antenna IEEE PAPER 2016
Side Lobe Level Reduction in Circular Antenna Array Using DE Algorithm
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Abstract-In this paper, we make use of the differential evolution algorithm in order to reduce the side lobe level in a circular antenna array. The differential evolution algorithm uses iteration method in order to get the best required solution. The algorithm is loaded using
Groupblind detection with very large antenna arrays in the presence of pilot contamination
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ABSTRACT Massive MIMO is, in general, severely affected by pilot contamination. As opposed to traditional detectors, we propose a group-blind detector that takes into account the presence of pilot contamination. While sticking to the traditional structure of the training
Simulation of ultra-wideband co-planar boat microstrip patch antenna with IE3D software for wireless communication
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Use of conventional microstrip antennas is limited because of their poor gain, low bandwidth and polarization purity. There has been a lot of research in the past decade in this area. These techniques include use of cross slots and sorting pins, increasing the thickness of
Generation of Ultra Side Lobe Levels in Circular Array Antenna Using Evolutionary Algorithms
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Abstract The antenna arrays have a wide range of applications such as phase array radar, satellite communications and other domains. In order to reduce interference antenna array should have lower side lobes and pattern symmetry in azimuth angles. The nonlinear
Sub-Picosecond Shot-to-Shot Electron Beam and Laser Timing Using a Photoconductive THzAntenna
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Abstract Temporal synchronization systems, which measure electron beam time of arrival with respect to a laser pulse, are critical for operation of advanced laser-driven accelerators and light sources. State-of-the-art synchronization tools, relying on electronic e-beam
Leveraging Electromagnetic Polarization in a Two-Antenna Motion Tracking System
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Abstract Wireless sensing, tracking, and drawing technologies are enabling exciting new possibilities for human-mobile interaction. They primarily rely on measurements of backscattered phase, amplitude, and Doppler signal distortions, and often require many
Substrate Integrated Waveguide Based Leaky-Wave Antenna
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Abstract-A novel high performance, non-uniform slotted substrate integrated waveguide leaky wave antenna has been proposed. These non-uniform slots are used to reduce the side lobes and to improve the radiation efficiency as well. The proposed structure has
Mitigation of sparsely sampled nonstationary jammers for multi-antenna gnss receivers
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ABSTRACT In this paper, we address the suppression of frequency modulated jammers in a multi-sensor Global Navigation Satellite System (GNSS) receiver. In particular, we consider the case of sparsely sampled signals and compressed observations. In this case, applying
Microstrip Antenna Design with Parallel Rectangular Open Slots Structure for Multiband Operation
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Abstract-The proposed antenna design consists of three parallel rectangular open slots (PROSs), etched on the ground plate of the microstrip antennas which can be used for multi- band applications. By employing the trial and error method to optimize the size and
A Compact Quad-band Monopole Antenna for IoT Application in WSNs/WLAN/LTE Bands
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Abstract. In this paper, a compact quad-band planar monopole antenna for IoT application is designed, fabricated and measured. Four desired resonant frequencies are achieved by an L-shape radiation element and a paperclip meander strip. The proposed antenna
Simulation and Optimum Design of Finline/Slotted Line Millimeter Wave Antenna
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ABSTRACT Simulations are earned out using XFDTD software to determine the set of input values for several parameters of the fin line antenna, to give an optimized radiation performance in the principal planes. A further modification is proposed and implemented
Slot Antenna for Wireless Temperature Measurement Systems
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This paper presents a novel clover-slot antenna for a surface-acoustic-wave sensor based wireless temperature measurement system. The slot is described by a parametric locus curve that has the shape of a clover. The antenna is operated at high temperatures, in
Design and Simulation of EU Slot Microstrip Patch Antenna for Broadband Applications
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Abstract: The main factors effecting design of antenna are low cost, minimal weight, low profile antennas that are capable of maintaining high performance over a wide spectrum of frequencies. All these factors can be satisfied by Microstrip patch antenna. The paper
A Review on Transmit Antenna Selection for Massive MIMO Systems
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Abstract:According to previous approaches consider the issue of transmit antenna choice for massive multiple-input multipleoutput systems by maximizing the determinant modulus of the chosen channel matrix. In view of the most extreme volume submatrix discovering
Dual Band Miniaturized Patch Antenna for WLAN, WIMAX Applications Using Spiral Meta component
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ABSTRACT In this paper, the design of a compact, miniaturized, dual band patch antenna for WLAN, WIMAX applications is presented. This model makes use of a spiral resonator (etched on the ground plane of conventional patch). The conventional patch antenna
Reflection and dielectric measurement for salinity of water using microstrip loop antenna and dielectric probe
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ABSTRACT: This study was conducted to investigate the feasibility of loop antenna in gauging level of salinity of water via electromagnetic wave reflection. High salinity cause adverse effect to environment. When high levels salinity of water diffuse into soil, it
Performance Improvement of U-Slot Microstrip Patch Antenna for RF Portable Devices using Electromagnetic Band Gap and Defected Ground Structure
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Abstract This paper presents a microstrip patch antenna incorporated with electromagnetic band gap (EBG) structure on substrate and defected ground structure (DGS) in the ground plane. Electromagnetic Band Gap materials are artificially engineered structures that
Fabrication of 3D MEMS Antenna Array for Infrared Detector Using Novel UV-Lithography Apparatus, Plastic Micro Machining and Micro Assembly Technique
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ABSTRACT This paper reports a novel UV lithography technique for fabricating a 3- dimensional (3D) feed-hom-shaped structure mold array, and obtaining parallel light by using a mirrorreected parallel-beam illuminator (MRPBI) system. A 3D feed-horn-shaped
Fast Numerical Analysis of Finite Periodic Dipole Array Antenna Embedded in Thin-Stratified Medium Using Novel Characteristic Basis Function Method
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Periodic structures have been widely used for various applications such as frequency selective surfaces, antenna arrays and reflectarrays [1]. A microstrip periodic structure is known as one of the most popular periodic structures due to its conformality and ease of
Analysis of an Elliptical Edge-Feed Microstrip Patch Antenna simulated at 800 MHz
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ABSTRACT In this paper the Elliptical Edge feed patch MPA (EE-MPA) has been synthesized and analyzed. It consists of a rotated elliptical patch which is feed by a microstrip line on a dielectric substrate. It has the advantage of using a single microstrip
The Design of Wideband X-band Antenna for SAR onboard Small Satellite
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Abstract The design of an X-band antenna for small SAR sensor onboard a small satellite will be presented. The antenna system consists of rectangular waveguide as its feeder and parallel-plate waveguide as its radiating part. Here, the tournament feeding system with
A New 2 Dimensional Direction Of Arrival Estimation For Smart Antenna
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Abstract It is known that switched beam antenna is not adequate for 3G/4G mobile communication. Smart antenna is used in mobile communication to describe adaptive processes designed to improve the capacity and bandwidth [1]. It employs adaptive
Hexagonal Shaped Slotted Microstrip Patch Antenna
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Abstract: In this paper author propose a design of L shaped slotted Hexagonal microstrip patch antenna. The unslotted hexagonal patch antenna is analyzed and it was found that it is a single band antenna. By making slot in the patch, dual band response of antenna is
Time-Reversal Massive Multipath Effect: A Single-Antenna Massive MIMO Solution
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Abstract The explosion of mobile data traffic calls for new efficient 5G technologies beyond what current 4G LTE can provide. Massive MIMO, which has shown the great potential in improving the achievable rate with a very large number of antennas, becomes a popular
Theoretical Analysis of Polarization Rotation angle in Dual Reflector Antenna
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Abstract-Because of special structure, a dual reflector antenna has beam rotation capability in azimuth and elevation directions. In this structure, the antenna beam can be placed in any point in the space by mechanical movement of twist reflector which it is the most important
A Dual-Band Antenna for RF Energy Harvesting Systems in Wireless Sensor Networks
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In this paper, we focus on ambient radio frequency energy available from commercial broadcasting stations in order to provide a system based on RF energy harvesting using a new design of receiving antenna. Several antenna designs have been proposed for use in
ELLIPSE SHAPED MICRO-STRIP PATCH ANTENNA FOR Ku, K AND Ka BAND APPLICATIONS
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Abstract-The design and analysis of ellipse shaped broad band micro strip patch antenna are discussed in this paper. In modern wireless communication system at the higher frequency, this basically needs all its components to be in compact size. The proposed
A simple design of broadband higher frequency microstrip patch antenna for K band application
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Abstract-This paper presents a simple design of crossed taper shaped higher frequency antenna which can be used in K band. The proposed antenna design is simulated by computer simulation technology microwave studio simulator. The goal of this paper is to
Wearable dual-band stripline-fed half-mode substrate-integrated cavity antenna
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Design: The initial dimensions of the resonant half-mode substrateintegrated cavity can be determined through the standard design guidelines provided in [8]. The width of the stripline
Slotted Rectangular Microstrip Patch Antenna for WiMax applications
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Abstract. In this paper a compact Rectangular Micro-strip Patch Antenna (RMPA) with single feed is presented. Resonant frequency of proposed antenna is shifted toward lower side by introducing rectangular slot at the upper edge of patch. FR4 substrate having with
Novel Multi Band Circular Microstrip Antenna with DGS For X-Band Applications
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Abstract The paper presents a novel design of a circular patch antenna with a Defected Ground Structure (DGS) for multi band operations in the X-band frequency range. The antenna is fed with coaxial probe. A comparative study of antenna without DGS and with
Hexagonal Shaped Reconfigurable Microstrip Patch Antenna
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Abstract: In this paper hexagonal shaped reconfigurable microstrip patch antenna is present. RF MEMS switches are used to change the radiating length of the antenna. Thus by making RF MEMS switches ON or OFF the antenna reconfigured to different frequencies.
Horse-Shoe ShapedStacked Microstrip Patch Antenna for WLAN, WiMAX and IMT Applications
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Abstract. This paper illustrates the design and performance analysis of proposed stacked horse-shoe shaped micro strip patch antenna. In the proposed stacked antenna design, a rigid substrate having thickness 1.57 mm and flexible substrate having thickness 0.2 mm
Null Positioning Of Linear Antenna Array Using Evolutionary Algorithm
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Abstract-In this paper, null steering to reject interference is studied for linear antenna arrays using Bees Algorithm (BA). BA adjusts the amplitude of each radiating element to minimise the total output power in the direction of the interfering signals. Then the null steering
ANALYSIS OF MOISTURE SENSOR BASED ON MICROSTRIP PATCH ANTENNA: A REVIEW
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Abstract The paper summarize that moisture sensor based on microstrip patch antenna. Microstrip patch sensors have become useful and widely used in every fields such as agricultures, industrials, food products, medicals communication etc. It have been more
Design and Analysis of Rectangular Microstrip Patch Antenna for Global WLAN Applications Using Matlab and CST Microstudio Software
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Abstract: In the recent years the development in communication systems requires the development of low cost, minimal weight, low profile antennas that are capable of maintaining high performance over a wide spectrum of frequency. This technological trend
DESIGN AND ANALYSIS OF AN IRREGULAR DIAMOND EDGE SLOTTED MICROSTRIP PATCHANTENNA AT 1.6 GHz FOR WLAN
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Abstract-In this paper, we designed an Irregular diamond shape slotted patch antenna for L band application. Antenna design for L band and WLAN because of antenna has broadband, we uses the dielectric substrate GLASS EPOXY, and having the substrate
COMPUTER AIDED DESIGN OF BROADBAND MODIFIED CIRCULAR MICROSTRIP PATCHANTENNA.
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An antenna is defined as a transducer that transmits and receives transmits electromagnetic waves. so antenna is referred as directional also probing device. For space borne application the primarily and popularly used antennas are the Micro strip patch antennas.
Analysis of Multiple Antenna System using OFDM in term of SNR and BER
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Abstract:Multiple Input and Multiple Output communication system (MIMO) architecture is the current trends in the wireless communication technology. Unlike the single input single output system (SISO), MIMO has advantage of providing higher capacity, bit rate and
A High-gain and Low-scattering Waveguide Slot Antenna of Artificial Magnetic Conductor Octagonal Ring Arrangement
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A novel design of high-gain and low-scattering waveguide slot antenna is proposed in this paper. Firstly the scattering pattern of artificial magnetic conductor (AMC) composite surface is estimated by array factor analysis method. The comparison between octagonal ring
SCRLH-TL Based Sequential Rotation Feed Network for Broadband Circularly PolarizedAntenna Array
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In this paper, a broadband circularly polarized (CP) microstrip antenna array using composite right/left-handed transmission line (SCRLH-TL) based sequential rotation (SR) feed network is presented. The characteristics of a SCRLH-TL are initially investigated.
Comparison of Multi-Fractal Antenna with Star Shaped Fractal Antenna for Wireless Applications
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ABSTRACT This paper presents the comparison of two different fractal antennas. Both the antennas are designed by using FR4 glass epoxy substrate with relative permittivity of 4.4 and 1.6 mm thickness. The different parameters such as return loss, VSWR, gain and
A Microtsrip Patch Antenna for GPS/WIMAX Applications
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Abstract: An Inset-fed micro strip patch antenna is presented. A return loss better than-10 dB is achieved at the frequency bands GPS 1.227 GHz and WiMAX 2.5 GHz. The proposed antenna is printed on FR-4 substrate and it occupies the volume 72× 60× 1 mm. The
Design of the Twelve-bands MIMO Antenna for the Metal Cover Mobile Phone
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Abstract A broadband MIMO antenna, using the metal cover which is one of the antenna radiators, is designed and implemented on the PCB. The antenna consists of a monopole and an IFA that is fed by the coupling structure and a metal cover radiator. Therefore, a
Microstrip Antenna Design with Circular Polarization Property for RF Energy Harvesting application
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Abstract this paper presents a microstrip stacked antenna design at 2. 45 GHz embedded with defected ground structure (DGS) to achieve a dual circular polarization property. The proposed design is simulated using Computer Simulation Technology (CST) Studio Suite
Multi-band Annular Ring Microstrip Antenna with Defected Ground Structure for Wireless Communication
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ABSTRACT An annular ring microstrip antenna (ARMSA) with a defected ground structure for multi-band operation is being proposed. Defected ground structure is produced by integrating a circular slot in the ground plane having different centre with the annular ring
A Linearly Polarized Coaxial Feeding Dual Band Circular Microstrip Patch Antenna for WLAN Applications
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Abstract A dual band linearly polarized micro-strip antenna is designed and simulated to obtain electronic circuit miniaturization of an antenna in high speed wireless local area networks (IEEE 802.11 a standard). The proposed antenna contains a substrate layer (FR-
Efficiency and Bandwidth Improvement Using Metamaterial of Microstrip Patch Antenna
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Abstract-This paper discusses efficiency and bandwidth improvement of microstrip patch antenna using metamaterial. A patch antenna is designed and simulated for 2.4 GHz. Substrate is used for this purpose is FR4 glass epoxy with dielectric constant of 4.4,
Three-Channel Output Multiplexer Design Using Band-Pass Filter and Ultra-WidebandAntenna
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Abstract We have designed a three-channel output multiplexer (OMUX) using a band-pass filter and an ultra-wideband (UWB) antenna. The proposed band-pass filter is composed of an inner rectangular loop, an outer open stub, and a defected ground structure. The outer
Design of Wideband Inverted Sinc Shaped Monopole Antenna for Wireless Applications
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Abstract A novel wideband inverted Sinc shaped printed monopole antenna is proposed for wireless devices. The proposed configuration not only realizes the monopole antenna in compact form but also depicts good radiation characteristics for wideband operations. A
A Design of Star Shaped Fractal Antenna for Wireless Applications
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ABSTRACT This paper presents a design of star shaped fractal antenna for wireless applications. The FR4 glass epoxy substrate is used to design the antenna with relative permittivity 4.4 and thickness 1.6 mm. Different parameters of antenna such as return loss,
DESIGN OF SLOTTED RECTANGULAR PATCH ARRAY ANTENNA FOR BIOMEDICAL APPLICATIONS
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Abstract:Breast cancer is one of most common lifethreatening diseases among world's women. Early detection of Breast cancer aids in fast and effective treatment to save life. Mammography, which is currently the most popular method of breast screening, has some
Simulation of Radiation Pattern of a Reconfigurable Plasma Antenna
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Abstract This paper is aimed at the investigation of reconfigurable plasma antenna parameters. Single plasma antenna is designed and its antenna parameters are studied. The single plasma antenna can be transformed into array of small antenna elements,
Design of Smart Antenna by Circular Pin-Fed Linearly Polarized Patch Antenna
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Abstract For the transmission of signals at higher frequencies, there is a requirement for extension of a higher capacity system and higher bandwidth in wireless communication systems. The use of smart antenna increases the system performance with the
Design and Analysis of Miniaturized Microstrip Patch Antenna with Electromagnetic Band GAP Structures
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ABSTRACT Modern telecommunication system requires antennas with wider bandwidth and smaller dimensions than conventional antennas. Operators are looking for systems that can perform over several frequency bands. This has initiated antenna research in various
Band Stop Filter Loaded Triangular Slot UWB Notch Antenna
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Abstract A microstrip fed (MSF) slot antenna with modified geometrical section in the feed system with band stop filter (BSF) characteristics is proposed in this report. The antenna feed rushes into the triangular slot (TS) section and takes the shape of the plus symbol. The
Design and Performance Analysis of Asymmetrical U-Slot Circular Patch Antenna for Wimax and WLAN Applications
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Abstract The dual U-slot and tri-U-slot patch antennas have been designed to operate in WiMAX and WLAN applications. The radiation parameters such as return loss, radiation patterns, VSWR, and gain of the antennas have been analyzed using CST microwave
A REVIEW ON UWB LOG-PERIODIC ANTENNA
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Abstract-Just lately, extremely-wideband (UWB) technological know-how has attracted so much attention both within the industry and academia as a result of its low rate, potential to manage excessive information cost and quite low energy requirement. A UWB log-
Small Square Reconfigurable Antenna with Switchable Single/Tri-Band Functions
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A novel frequency reconfigurable slot antenna for suitable switchable radiations at WLAN and a tri-band at Bluetooth, WiMAX and upper WLAN applications is designed and fabricated. Switchable frequency responses are achieved by implementation of a PIN
Quadruple Band-Notched Trapezoid UWB Antenna with Reduced Gains in Notch Bands
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Abstract A compact ultra-wide band antenna with a quadruple band-notched characteristic is proposed. The proposed antenna consists of a slotted trapezoid patch radiator, an inverted U-shaped band stop filter, a pair of C-shaped band stop filters, and a rectangular ground
Dual-Band Microstrip Patch Antenna for Wireless Application
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ABSTRACT The antenna is very essential element of communication as it is used for a transmitting and receiving electromagnetic waves. Today Communication devices such as mobile phones become very thin and smarter, support several applications and higher
Analysis and Design of Rectangular Microstrip Patch Antenna Using HFSS
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Abstract–The efficiency of a method of moments procedure for microstrip antennas is strongly dependent on the convergence of the Inverse Fourier Transformation (IFT) from the spectral to the spatial domain. In the cylindrical case, the calculation of the
Broadband Millimeter Wave Finline Antenna Simulation and Performance
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ABSTRACT Analysis on n line antenna with broadband and tolerable VSWR characteristic was done. Emphasis were placed in the formulation of the taper equations for the transmission n line and radiation section and verication of good matching at the
Review Paper on Fractal Antenna Engineering
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Abstract:Antenna has a significant part inside Wi-Fi Conversation Method. The requirement for WCS has been increasing whilst it is dimensions will be decreasing. The essential needs connected with antenna utilized in instant communication technique are usually
CIRCULARLY POLARIZED SLOTTED APERTURE ANTENNA WITH COPLANAR WAVEGUIDE FED FOR BROADBAND APPLICATIONS
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Abstract Coplanar waveguide fed circularly polarized microstrip patch antenna performance evaluation is presented in this paper. The broadband characteristics are attained by placing open end slot at the lower side of the antenna. The proposed design has the return loss of
CONVEX EDGE MICROSTRIP ANTENNA
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Abstract: In this paper, novel Compact Ultra Wideband (UWB) antennas are proposed. It consisted of rectangular shaped patch of Lx= 15 mm by Ly= 14.5 mm dimensions with two circled convex and four circled profiles into its two corners. All simulated and measured
UI SLOT MICROSTRIP PATCH ANTENNA FOR S BAND APPLICATIONS
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Recent Scientif Researc ISS Volume: Amandeep Kaur a STRIP PATCH ANTENNA FOR S BAND APPLICATIONSISSN: 0976-3031 Research Article UI SLOT MICROSTRIP PATCH ANTENNA FOR S BAND APPLICATIONS Amandeep Kaur and Gurpreet Bharti
Design and Optimization of Rectangular Microstrip Patch Array Antenna Using Frequency Selective Surfaces for 60 GHz
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Abstract Microstrip Patch Antennas (MPAs) are mostly known for their versatility in terms of possible geometries that makes them applicable for many different situations. The lightweight construction and the suitability for integration with microwave integrated
Reconstruction of Vertical Profile of Permittivity of Layered Media which is Probed Using Vertical Differential Antenna
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Results of this research are intended to use at GPR investigations of layered media (for example, at roads' inspection) for the processing of collected data and reconstruction of dependence of permittivity on the depth. Recently, an antenna system with a vertical
Techniques for Improving BER and SNR in MIMO Antenna for Optimum Performance
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The use of multiple antennas for diversity, including MIMO (Multiple Input Multiple Output) is one of the most promising wireless technologies for broadband communication applications. This antenna system is a vital study in today's wireless communication system especially
DUAL I AND F SLOT MICROSTRIP PATCH ANTENNA FOR MULTIBAND APPLICATION
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International Journal O Recent Scientif Researc ISS Volume: Gagandeep Kaur a OT MICROSTRIP PATCH ANTENNA FOR PLICATIONISSN: 0976-3031 Review Article DUAL I AND F SLOT MICROSTRIP PATCH ANTENNA FOR MULTIBAND APPLICATION
Numerical Analysis of Slot Position of Rectangular U Slot Microstrip Patch Antenna
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Abstract The main focus of this paper is to study and analyze how the performance of rectangular U slot antenna is affected by the variation of U slot position. The work presented herein is a simulation based study. Experimentally, it has been revealed that variations in
Beam Steering Double Triangular Loop Antenna for UWB Communication
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Abstract A novel Double Triangular Loop (DTL) antenna for beam steering applications is proposed. This antenna consists of two individual triangular loops placed at 90o to each other with a common centre. This triangular loop antenna has six feeding points each on
Antenna-in-package system integrated with meander line antenna based on LTCC technology
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Abstract We present an antenna-in-package system integrated with a meander line antenna based on low temperature co-fired ceramic (LTCC) technology. The proposed system employs a meander line patch antenna, a packaging layer, and a laminated multi-chip
Design Methodology to Reduce Loss Due To Mismatch in Patch Antenna Using ANSOFT HFSS for Ultra wide Band Applications
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ABSTRACT Recently the need of antennas in the ultra-wideband (UWB) has increased. The UWB frequency range varies from 3.1-10.6 GHz. This frequency band also includes WLAN band which ranges from 5.1-5.9 GHz. An antenna that is designed for UWB applications
Study and Investigation of Complementary Split Ring Resonators (CSRR) Metamaterials and Its Application in Microstrip Antenna Design
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Abstract Metamaterials represent a new paradigm in electromagnetic science and technology. They have already leaded to many unprecedented microwave applications. This paper will present an investigation on metamaterial antenna based on Complementary
Characteristics of Patch Antenna with Notch gap Variations for Wi-Fi Applications
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Abstract This paper presents the characteristics of patch antenna with notch gap variations and studies an innovative application of patch antenna for Wi-Fi applications. The dependency of resonant frequency on the notch gap and the feed line geometry has been
Joint Flock based Quantization and Antenna Combining Approach for MCCDMA Systems with Limited Feedback
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Abstract The multi-carrier code division multiple access (MCCDMA) is a strong candidate to facilitate multi-user (MU) multi input multi output (MIMO) communication for the current and next generation wireless mobile system. An orthogonal frequency division multiplexing (
A NOVEL AND EFFICIENT METHOD FOR ANTENNA RADIATION PATTERN USING ADAPTIVE FILTERING TECHNIQUES
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ABSTRACT–Smart antenna is recognized as promising technologies for higher user capacity in 3G wireless networks by effectively reducing multipath and co-channel interference. Advent of powerful, low-cost, digital processing components and the
Investigations on Ultra Wide Band Probe Fed Slotted Hexagonal Patch Antenna for Wireless Communications
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Abstract: A probe Fed slotted Hexagonal patch antenna which finds application in wireless communication is presented here. The combination of hexagon stub, feed line and hexagon shape slot are used to get an operating band of 2.7–11.25 GHz which is more than the
Edge Truncated Suspended Rectangular Microstrip Antenna
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ABSTRACT: In this paper a design and development of Edge Truncated Suspended Rectangular Microstrip Antenna (ETSRMSA) is presented. Here micro-strip patch antenna is designed to improve the bandwidth by edge truncating technique. The micro-strip patch
Design of Very Low Losses and Low VSWR Strip Antenna for Satellite Communication
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Abstract Patch Antenna is now very famous due to its compact size, good gain and. antenna is Rectangular Microstrip Patch Antenna (RMPA), basic property of the antenna like simulated design, Return loss, directivity, VSWR has been discussed, but in this paper
A Coplanar Waveguide Fed Hexagon Slotted Hexagonal Patch Antenna for Ultra Wideband Applications
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Abstract A Coplanar Waveguide Fed ultra wide band (UWB) slotted Hexagonal patch antenna which finds application in wireless communication is presented here. It was designed to operate in the UWB range (3.1 GHz to 10.60 GHz). The antenna presented
Bandwidth Enhancement of Rectangular Shaped DGS Strip Antenna for 5.8 GHz Communication
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Abstract Antennas is the essential part of the wireless communications. Most of them are Microstrip Patch Antennas, Monopole antenna, and Folded Dipole Antennas. Each antenna is good in their own properties and usage. It can be said that antennas are the backbone
76-81 GHz Planar Antenna Development and Utilization for Automotive Radar Applications
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Abstract Automotive radars are becoming more compact and affordable thanks to the rapid development of semiconductor technology. Nowadays most vehicles are equipped with radars to enhance safety and improve driving experiences. As an essential part of any
High Gain Microstrip Antenna with Left-Handed Materials
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Abstract This paper presents design and analysis of a novel S-shaped left-handed material based on the equivalent circuit theory. The effective permittivity and effective permeability of the novel S-shaped left-handed material are both negative in the range from 5GHz to
DESIGN AND SIMULATION OF MINIATURIZED UWB MICROSTRIP PATCH ANTENNA FOR WIRELESS COMMUNICATION
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Abstract-This paper presents to design and analysis of double E-shaped microstrip patch antenna with UWB operating frequency range for wireless applications. In order to make the proposed double E-shape microstrip patch antenna by introducing the slots on both sides
PRECODER DESIGN FOR MULTI-ANTENNA TRANSMISSION IN MU-MIMO WITH QoS REQUIREMENTS
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ABSTRACT A multiple-input multiple-output (MIMO) interference broadcast channel (IBC) channel is considered. There are several base stations (BSs) transmitting useful information to their own users and unwanted interference to its neighboring BS users. Our main
EFFECTS OF AN EPOXY-RESIN-FIBER SUBSTRATE FOR A W-SHAPED MICROSTRIPANTENNA
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A W-shaped microstrip antenna using an epoxy-resin-fibre substrate is presented. The proposed antenna consists of a circular slot and two rectangular slots printed on a dielectric resin-fibre substrate and is excited by a 50-W microstrip transmission line. A commercially
A Metal-Only Reflectarray Antenna Using Double Split Square Ring Slot Element
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Abstract A novel metal-only reflectarray element with double split square ring slot laser cut into a metallic thick stainless steel plate is proposed in this paper. By using this unified slot structure, the dielectric substrate usually used in traditional reflectarray designs can be
A Modified YAGI-UDA Antenna with Stepped Width Reflector
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Abstract–Antenna is a metallic device which is used for transmitting and receiving an electromagnetic signal. An antenna array is designed by combining number of similar antenna by doing so, one can achieve array, increasing directivity and radiation in
A NEW LOW-COST MICROSTRIP ANTENNA ARRAY FOR 60 GHZ APPLICATIONS
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In this thesis, the design, fabrication, and characterization of a 2× 8 microstrip planar antenna array operating at the 60 GHz band for Wireless Gigabit Alliance (WiGig) applications are presented. The trade-offs among low production costs, performance, and
Measured Probabilities of Detection for 1-and 2 Bitstreams of 2-port Car-roof Antenna in RIMP and Random-LOS
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Abstract:Autonomous cars will in a near future drive around in cities and on highways. Antennas will then be needed to secure the wireless connection to these cars. To be able to test the antennas we have defined two edge environments: the Random Line-of-Sight (
Array-fed Cylindrical Reflector Antenna for Automotive OTA Tests in Random Line-Of-Sight
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Abstract:In this paper we look into a near-field measurement setup consisting of a cylindrical reflector and a linear array feed. The main application is Random Line-Of-Sight Over-The-Air measurements in anechoic or semi-anechoic chambers (ie, anechoic
DESIGN AND ANALYSING OF COMPACT MICROSTRIP ANTENNA WITH DEFECTED GROUND STRUCTURE FOR UWB APPLICATION
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Abstract In this paper a small size microstrip antenna with DGS (Defected ground structure) is designed and analyzed for UWB (Ultra Wide Band) application. This antenna cover the complete frequency range of 3.1 to 10.6 GHz with a very small geometry as compared to a
Bandwidth Enhancement of a Microstrip Patch Antenna using Suitable Feed Line Dimension.
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Abstract:Microstrip antenna suffer from narrow bandwidth. The dimension of the microstrip feed line is important in proper impedance matching. A good matching will lead to an enhancement of the bandwidth and return loss. Present study demonstrates the
Design and Implementation of Dual Polarized Printed Antenna for RFID Application
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Abstract: The Radio Frequency Identification (RFID) was introduced as a new technology of Barcodes. RFID is automatic identification technology which uses radio frequency electromagnetic field to identify object carrying tags when they come close to the reader.
Femtosecond dynamics at the nanoscale: talking to antenna complexes one-by-one
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Abstract Nature has developed photosynthesis to power life. Nanoscale networks of light harvesting antennas capture the sunlight to funnel the photonic energy towards reaction centres. Surprisingly, despite the complexity and ambient conditions, quantum
Microstrip Antenna with Wideband Circularly Polarization
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Abstract A novel planar microstrip-fed antenna with wideband circularly polarization (CP) is presented. By using a novel dipole structure, wideband circularly polarization is created. The simulated results of the proposed antenna are demonstrated to explain the operating
A REVIEW ON DIFFERENT TECHNIQUES USED IN DESIGN OF ULTRA WIDEBAND SLOTANTENNA FOR IMPROVEMENT OF VARIOUS PARAMETER
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ABSTRACT An Ultra-Wideband patch antenna plays a major role in communications. This article deals with the broad review of Micro strip patch antenna design parameters such as Reflection Coeffient, VSWR, Impedance, Gain, Effiency, Radiation Pattern etc. various
Effect of Corner Truncation on Microstrip Feed Rectangular Patch Antenna
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Abstract-In this paper mode study of microstrip feed rectangular patch antenna is carried out. It was observed that TM10, TM20, TM30, TM02 and TM12 modes were presented. Spurious mode was also found because of microstrip line. It was observed that truncation from the
Design of Cylindrical Annular Dielectric Resonator Antenna
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Abstract:This paper describes the typical design of cylindrical annular dielectric resonant antenna (CADRA) using High Frequency Structural Simulator (HFSS). The cylindrical DRA with high permittivity (34.73) is mounted on a grounded substrate with less permittivity
Circularly Polarized Cylindrical Dielectric Resonator Antenna fed with Modified Wilkinson Power Divider
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Abstract: In this paper, a circularly polarized (CP) cylindrical dielectric resonator antenna (CDRA) excited by two conformal strips of unequal length is presented. To improve the coupling between the microstrip feed line and the DRA, two vertical conformal strips are
Pythagorean Tree Shaped Antenna for Multi-Band Application
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Abstract:In this research a new design of Pythagorean treelet shaped fractal antenna with etching is deliberated using a unique motif known as Pythagorean tree which obeys a Pythagoras theorem. This proposed antenna is designed for the frequency range between
AN ARRAY OF MONOPOLE FRACTAL ANTENNA FOR WIRELESS APPLICATIONS
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ABSTRACT In this work, we proposed array of monopole fractal antenna for wireless applications. The proposed antenna possess two homogenous wide slot antennas. It operates over frequencies of 2.4 GHz, 6GHz, 6.2 GHz, 6.4 GHz, 7.5 GHz, 7.8 GHz for
Automated Alignment of Microwave Antenna of Base Transceiver Station by utilizing hybrid sources
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Abstract-This technical paper illustrates the concept of automatic alignment of microwave antenna of base transceiver station using renewable or hybrid energy sources. In getting desired LOS of microwave antenna, electromagnetic rays show hazardous effect on rigger
Printed Monopole Antenna Array: A Technique to Improve Directive Gain
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Abstract:In this paper, a new conception of high gain antenna have been staged. High gain antenna is designed by increasing the number of main radiating patch in a linear antenna array and studying the radiation patterns for the single patch antenna and array of 5
Wideband Slot Loaded Compact Monopole Antenna
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Abstract: A wideband slot loaded compact monopole antenna is proposed. Five slots with different shape are embedded on the modified radiating patch. The proposed antenna provides a wide usable fractional bandwidth of 122%(5.3–21.8 GHz). The designed
PERFORMANCE ANALYSIS OF MICROSTRIP CIRCULAR PATCH ANTENNA FOR MULTIBAND APPLICATIONS
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ABSTRACT In this paper, a design of Microstrip circular Patch Antenna for multiband applications is proposed. This single design of Microstrip antenna operates at different frequencies like 3 GHz [S-band], 5.6 and 6.7 GHz [C-band], 8 GHz, 9.4 GHz [X-band], 12.1
Effect of Reflecting Sheet on the Back of Stripline fed Slotted Hexagonal Patch Antenna
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ABSTRACT Since the Federal Communication Committee has released a bandwidth of 7.5 GHz from 3.10 GHz to 10.60 GHz, Ultra wideband technology (UWB) is advancing rapidly as a high data rate technology for wireless communication. The effect of placing a conducting
Design of Rectangular Microstrip Patch Antenna with I-shaped DGS for Satellite Communication
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Abstract:The paper presents the designs of s-band antenna for communication at 4Ghz. One of the antenna is Rectangular Microstrip Patch Antenna (RMPA) and another antenna is Rectangular Microstrip patch antenna with I shaped DGS, basic property of the antenna
A Review on Printed Monopole Antenna for UWB Applications
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Abstract: This paper presents a review work on printed monopole antenna. Different shapes of patch and ground plane to achieve ultra wide band (UWB), have been surveyed and summarized in this paper. Step rectangular, circular, octagon, U-shaped and step circular
CPW-FED SUSPENDED PATCH ANTENNA FOR APPLICATIONS OF AUTOMOTIVE RADAR
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ABSTRACT A new approach for the high performance of the patch antenna at millimeter wave, especially 77 Ghz frequency is introduced in this paper. It is basically used for the application of automotive application. The antenna introduced is basically composed of
Design of Fractal Antenna for ISM band Application
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Abstract: Emerging wireless communication antennas presently need to operate at ISM. In this paper, a Cantor fractal monopole antenna using multi fractal structure is proposed and presented for ISM band applications. The antenna is designed in FR4 substrate with
Impact of antenna height and tilt on measurements above 1GHz in the anechoic chambers
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Laboratory of Electronic Devices, Institute of Logistics and Warehousing (1)Impact of antenna height and tilt on measurements above 1GHzAbstract. Article presents the influence of antenna height and tilt on the results of radiated emission measurements above 1 GHz.
VSWR Characteristics of a Slot Loaded UWB Antenna with Notching at X-Band
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Abstract this paper introduces VSWR characteristics of a slot loaded CPW-fed ultra- wideband (UWB) printed monopole antenna (PMA) with notched characteristics at X-Band. The antenna is designed on an FR-4 epoxy substrate with thickness of 1.6 mm and r= 4.4.
Study of Liquid Crystal Polymer Based Flexible Antenna
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Abstract: We live in the world where technology getting advanced day by day. Today in the field of RF Microwave and Wireless Communication, Communication equipments are coming with new features like small in size, flexibility, higher data rate etc. The objective of
A Wideband Omnidirectional Horizontally Polarized Antenna for LTE Application
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Abstract The proposed antenna is designed for increasing end user demands for wider service due to the rapid growth and variety of IT (information technology) industry, the service with the data rate of 30 Mbps cannot accommodate the future mobile multimedia
REVIEW OF VARIOUS TECHNIQUES AVAILABLE TO MODIFY PARAMETERS OF MICROSTRIP PATCH ANTENNA
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Abstract–In this review paper, author have shown comparison of various techniques available to modify the parameters of microstrip patch antenna. MPA is generally used in modern communication devices. Study of literature of past few year shows that, the
Design of a Printed Circular-Slot Antenna for UWB Application
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Abstract:In this paper, design presents a study of a novel printed circular-slot antenna for ultra wide-band (UWB) applications is presented and investigated. Experimental result shows the proposed antenna meets the requirement of UWB bandwidth of 3.1-10.6 GHz
Design of a Compact Circularly Polarized Folded Square Patch Antenna for GPS Applications
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Abstract: A compact circularly polarized (CP) folded square patch antenna is developed for global positioning system (GPS) receivers. Theantennais designed on the flame resistant (FR4) substrate of relative permittivity 4.4 and thickness 1.6 mm. By connecting four
A Compact Microstrip Patch Antenna for RFID and WLAN Applications
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Abstract–This paper presents the design and simulation results of a very compact microstrip patch antenna for Radio Frequency Identification (5.8 GHz) and WLAN (5.12 GHz) applications. The proposed antenna has been designed and simulated using Fire
Plasmon propagation enhancement in graphene waveguides via antenna design and nanopatterning
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Abstract Converting light to Surface Plasmon Polaritons (SPPs) holds the promise of optical circuitry on chip with dimensions much smaller that the free space wavelength. Graphene provides the key advantage that the density of free carriers can be tuned over a large
Sierpinski Carpet Based Mushroom Shape Fractal Microstrip Antenna
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Abstract: Microstrip antenna is the most basic types of antenna which is used now days. The reduced weight and flat profile of these antennas as compared to the parabolic reflector antennas make it attractive for a number of applications. These antennas are less bulky
Capacity Benefits of Antenna Coupling
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Abstract:Antennas can couple if they are placed near each other, such as on portable wireless devices. Such coupling is often viewed as a nuisance that is a detriment to system performance. We show how coupling, if exploited properly, can lead to higher achievable
Coordinated Semi-directional Distributed Antenna System with Capacity and Energy Efficiency Analyses for Cloud Cellular Network
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Abstract: In order to further explore the coordination gain from the cloud cellular network, the Coordinated Semi-directional Distributed Antenna System (CS-DAS) is proposed with deploying 180-degree sector antennas. Based on the CS-DAS, the coordinated cellular
Improved Performance of Sierpinski Carpet Based Mushroom Shaped Fractal MicrostripAntenna with DGS
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Abstract: The combination of electromagnetic theory and fractal geometry has led to many innovative and useful antenna designs. Sierpinski Carpet fractal technique has been applied on the patch antenna with a square patch of 25× 25mm2. Co-axial feed has been
Corner Truncated Microstrip Fed Wide Band Patch Antenna
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Abstract-Microstrip feed rectangular patch antenna was designed with partial ground plane. Partial ground plane acted as impedance matching element that reduced the quality factor of antenna and inductive nature of antenna. Partial ground also improved the impedance
Full-wave Optimization of Large Compact Antenna Test Ranges
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Abstract:The challenges related to the increasing physical size of satellite platforms carry over to a number of related areas, including the design of Compact Antenna Test Ranges (CATRs) capable of handling such structures. In the present paper, we consider the
Interference Fiber Optic Device for RoF Antenna Radiators Control
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Abstract:Calculation of profiled optical element is described in the paper. This element is a part of fiber optic device intended to be used in Radio-over-Fiber systems. Calculation is based on Manakov equation system for forward and backward intergroup interference
Frequency Reconfigurable High-Q Microstrip Antenna for 4G Applications
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Abstract The proposed antenna is designed for the 4G network can operate in multiple bands of frequency by modifying its frequency and radiation properties in a controlled and reversible manner. A High-Q antenna is used for fine tuning and also implies a lower
Design of a Shorted Planar Meander-Line Metal Antenna
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Abstract:In this paper a shorted planar meander-line metal antenna (SPMMA) is designed at 2.45 GHz by modifying the radiating element of a shorted planar rectangular metal antenna (SPRMA). The shorting strip reduces 40% size of the meanderline antenna and
Study of a Multiband Rhombic Fractal Patch Antenna
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Abstract Present paper describes a multi-band Rhombic Fractal Patch Antenna (RFPA), which is designed on a FR4 dielectric substrate of thickness h= 0.8 mm. The proposed fractal has been simulated using Ansoft HFSS (Version-14), and obtained results show
Wireless Powered Large-Scale Multi-Antenna AF Relaying for Cooperative Jamming-Aided Secrecy
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Abstract:This paper studies the secrecy transmission with the aid of a large-scale multi- antenna amplify-and-forward (AF) relay wireless powered by the source. Specifically, the wireless energy harvesting (WEH)-enabled relay devices a hybrid receiver architecture, in
Patch Antenna Design with FR-4 Epoxy substrate for multiband Wireless Communications using CST Microwave Studio
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Abstract:Different frequency bands used in mobile and wireless communications have driven the demand of antenna that can operate in multiband frequencies. As there is an increase in demand of portable hand held devices, there is a need for small antennas too.
An Optimal Electric Dipole Antenna Model and its Field Propagation
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Abstract:In this paper, an optimal electric dipole antennas model is presented and analyzed, based on the hemispherical grounding equivalent model and the superposition principle. The paper also presents a full-wave electromagnetic simulation for the
DESIGN MULTIBAND ANTENNA FOR ULTRAWIDE BAND
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Abstract:Wider bandwidth is required in modern wireless communication. Traditionally each antenna operates in a single frequency band, where a different antenna is required for different application. This will occupy more space. This paper presents a novel
Design and Analysis of Z-Shape Microstrip Patch Antenna used for Wireless Communication
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Abstract:The universal demand for compact handheld communication devices has increased significantly in the modern era. Devices with internal antennas have emerged to cater to this necessity of device miniaturization. Antenna size is a major factor that limits
ERLANG CAPACITY EFFECT ON ANTENNA TYPES IN DUKAN CITYCELULLAR SYSTEM
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Abstract:The aim of this paper is to evaluate and study the effect of Erlang Traffic Signal Capacity measured in Dukan towers by using TRX software program for measuring Traffic Erlang Capacity. In this paper a comparison made between traffic signal and electrical tilt
Symmetric C-shaped Slot loaded Rectangular Microstrip patch antenna
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Abstract:Antenna is one such device, which acts as both sensor and transducer that converts free space waves into electrical signal and vice versa. Among them Microstrip antennas are becoming increasingly useful as they can be printed directly onto a circuit
DEFECTIVE GROUND STRUCTURE MICROSTRIP FED MONOPOLE ANTENNA FOR WIRELESS APPLICATIONS
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ABSTRACT In this work defective ground structure monopole antenna is designed for wireless applications. The proposed antenna having an E-shaped slot on a patch with two backward slits and H-Shaped defect on a ground plane. The antenna exhibits its response
Study of Planar Inverted-F Antenna (PIFA) for Fourth Generation Wireless Devices
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Abstract: The substantial increase of wireless communication has lead to great demand of compact antenna designs and wide connectivity. An antenna covering maximum frequency bands with low profile structure is highly demandable in today's wireless field. The Planar
Dual Band Microstrip Patch Antenna For WiMAX and WLAN Application: A Review
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Abstract:A Microstrip patch antenna has become a popular in research area. In which dual band and multiband have more advantage and better prospects in Wireless communication system. There are two important standards Wireless Local Area Networks (WLAN) and
Double U Slotted Microstrip Rectangular Patch Antenna For GPS Applications
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Abstract:A double U slot microstrip rectangular patch antenna with truncated corners is demonstrated in this paper. The antenna has been designed with FR4 substrate material whose dielectric constant is 4.4 with defected ground plane using coaxial probe feed. Two
HIGH POWER PRINTED PLANAR ARRAY ANTENNA FOR SAR APPLICATIONS
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Abstract This paper presents the design and development of linear polarized shaped beam antenna for airborne SAR. Multilayer stacked printed antenna with electromagnetic coupling is chosen as radiating element for wide bandwidth and low cross polarization. Shaping in
Compact Penta-band Dual ZOR Antenna for Mobile Applications
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In this paper, a compact penta-band dual zeroth order resonator (ZOR) antenna with band- stop filter is proposed for mobile applications. The ZOR antenna is designed with modified mushroom-like structures having extended via on non-ground region to obtain good
IMPROVE RECEIVED SIGNAL STRENGTH USING DIRECTIONAL ANTENNA IN INDOOR POSITIONING SYSTEM
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Abstract: In radio equipment an antenna plays a vital role for Trans receiving the signals. The transmitter antenna sends high frequency energy into space while the receiver antenna receives this energy and converts it into electricity. Radio location using signal strength is
Analysis of the Prony Method Performance with Linear Vector-Scalar Antenna
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Abstract A modification of the Prony method which allows using this method for processing signals received by the vector-scalar antenna is proposed. The efficiency of the Prony method is considered when working with the various components of the acoustic field: a
Multiband Microstrip Antenna for Bluetooth, UWB, X-band and Ku band Applications
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Abstract–A compact microstrip feed multiband monopole antenna for Bluetooth (2.4-2.48 GHz), Ultra Wide Band (UWB)(3.1-10.6 GHz), X-band (8-12 GHz) and Ku band (12-18 GHz) applications is suggested. The basic antenna structure consists of a rectangular patch with
Bandwidth Enhancement of Microstrip Patch Antenna using Defected Ground Structure
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Rectangular microstrip patch antenna (RMPA) using defected ground structure (DGS). A simple RMPA is designed which works at 2.4 GHz frequency. This antenna is considered as reference antenna. This antenna has bandwidth of 67 MHz. In this RMPA DGS technique
Design and analysis of T shaped broad band micro strip patch antenna for Ku band application
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Abstract:-This paper presents results of the new investigation of proposed antenna design based on the T shape at the 17.87 GHz in application to perspective Ku band. This result is based on the work of computer simulation technology software. The design approach
MICROSTRIP PATCH ANTENNA ARRAY WITH ARTIFICIAL MAGNETIC CONDUCTORS FOR LOW POLARIZATION USING MULTILAYER STACK UP
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Abstract:This paper presents investigations on four element microstrip patch antenna array with artificial magnetic conductor (AMC) structure along with feed line for low cross polarization developed using multilayer printed circuit board (PCB) technology. The said
Analysis of power parameters of two-port antenna using a new scattering matrix
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Abstract: The paper presents results of a computer simulation of the power parameters' characteristics of a two-port antenna with the use of a new scattering matrix normalized to a complex impedance matrix of coupled generators. It is shown that there is an infinite
Bandwidth Improvement for Compact Microstrip Patch Antenna Using Metamaterials
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Demand for wireless communications and portable compact wireless communications devices continues to grow, and designers everywhere are grappling with ways to make these devices smaller. One of the most important components in any wireless
GAIN ENHANCEMENT OF COMPACT ULTRA WIDEBAND ANTENNA
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ABSTRACT A trend of portable device integration has arisen in last decade, due to the massive growth of wireless communications, and products are expected to have multiple wireless services with increased gain. As a result, a single, small antenna with the ability
Dual Band Microstrip Antenna for Mobile Hand Set
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Abstract: This paper describes the analysis and design of a class of slotted rectangular microstrip antennas for dual band operations. Slots are cut to tune the patch at suitable dual frequency operations.. The simulation and modeling of these configurations have been
ANTENNA DESIGN FOR WEARABLE MEDICAL DEVICES USING MBAN BAND
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Abstract:With the number of wearable devices in Medical Body Area Network increasing day by day, it is also necessary for these devices to have a low profile, high gain and high directivity. We propose design for a High gain, microstrip line coupled low profile antenna
Gravitational Search Algorithm Used to synthesis a Planar Array Antenna for Nulling Control and Side Lobe Level Reduction
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An antenna array can be assumed as a spatial filter, which allows signal from a specific direction and prevents all other signals from other directions, after hitting array. There are plethora antenna arrays used for personal, commercial and military applications like radio,
Throughput Analysis of Per-Antenna Rate Control with Linear Chip-Level Equalization
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ABSTRACT In this paper the achievable performance gains of Per-Antenna Rate Control (PARC) for Code Division Multiple Access (CDMA) transmission with different linear chiplevel equalization algorithms are investigated. High Speed Downlink Packet Access (
Design and Analysis of Miniaturized Reconfigurable Multifunction Microstrip Array Antennafor Communication and Radar Applications
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Abstract:The reconfigurability may be required in operating frequency, radiation pattern and/or polarization of the antenna. Application areas that drive the development of reconfigurable antennas include multifunction wireless devices, WLAN, multiple-input
A Review Paper on Circularly Polarized Microstrip Patch Antenna
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Abstract:In this paper description of microstrip patch antenna is presented, along with the use of circular polarization and cavity to improve basic antenna characteristics. To achieve polarization matching between transmitting and receiving antenna use of circularly
Compact Triple-Band Antenna Employing Simplified MTLs for Wireless Applications
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Abstract:A compact triple-band asymmetric coplanar waveguide (ACPW)-fed antenna based on simplified metamaterial transmission lines (SMTLs) is proposed in this paper. The antenna consists of two SMTL unit cells of the same dimension. Three operating bands,
MICROSTRIP PATCH ANTENNA USING UWB FOR WIRELESS COMMUNICATION DEVICES
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ABSTRACT As per Microstrip Patch antenna (MPA) provide low profile and low volume, so it is use in a now a days communication devices. In this paper study of past few year shows targeted on planning compact sized microstrip antenna. A
Performance of Antenna Array Calibration in Multipath Environments
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ABSTRACT Antenna array processing is gaining attention in the GNSS community due to its ability to mitigate different types of interference. Array calibration is the first step towards implementation of most of the distortionless beamforming techniques. In the case of a
Source and Relay Transmit Antenna Selection in Two Hop Cooperative Communication Systems over - µ Fading Channels
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Abstract:Transmit antenna selection is a promising technique to simplify hardware and computational complexity of MIMO wireless communication systems. In this paper, we derive expressions for outage probability and bit error rate of two-hop relaying systems
Analysis and Comparative Study of Microstrip Patch Antenna on Different Substrate Materials
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Abstract:This paper discusses the performance of various dielectric substrates, having dielectric constants ranging from 2 to 5.. These designs are basically rectangular micro strip patch antennas for wireless communication resonating at 2.4 GHz. Substrate is used for
Beam Tracking in Switched-Beam Antenna System for V2V Communication
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Abstract:Dedicated Short Range Communication (DSRC) is proposed to support the main idea of road safety via 5.9 GHz radio spectrums. Most of DSRC units employ an antenna having omni-directional radiation pattern for data dissemination. The signal power is
Design of Slotted Rectangular Microstrip Patch Antenna Operated in ISM Band using RT-Duroid Substrate
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Abstract:Most of the mobile and wireless embedded application requires an efficient antenna for embedded communication. In such cases a microstrip patch antenna is the best one because of its better physical properties. In this paper design of slotted rectangular
Designing a Dual-Polarized Octave Bandwidth Bowtie Antenna for a Linear Array
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Abstract:In this paper, we propose a linear array configuration for Random Line-of-Sight Over-The-Air testing set-up in anechoic chamber. For this aim, we use the selfgrounded dual- polarized bowtie antenna as the element in the array. We present a new design of the
Frequency Reconfigurable Triangular Microstrip Patch Antenna for Wireless Applications
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Abstract Wireless communication has been developed widely and rapidly in the modern world especially during the last two decades. Multiband antennas are used to meet different applications in wireless communication like Wi-Fi, Bluetooth, Wi-MAX, WLAN and PCS.
8× 8 Planar Phased Array Antenna with High Efficiency and Insensitivity Properties for 5G Mobile Base Stations
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Abstract:An insensitive planar phased array antenna with high efficiency function for 5G applications is introduced in this study. 64-elements of compact slot-loop antenna elements have been used to form the 8× 8 planar array. The antenna is designed on a low cost FR4
Design and Simulation of a Sample of Integrated Broadband Antenna and Omni-Directional for Marine Floats
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Nowadays one of the specialized and important issues in construction of marine floats is to design the communication telecom system between them. Always this issue has been posed how to establish an appropriate communication for floats in different distances and
Design of C Shape Modified Sierpinski Carpet Fractal Antenna for Wireless Applications
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Modified Sierpinski Carpet Fractal Antenna (MSCFA) at a frequency of 2.4 GHz that support multiband behavior. The proposed antenna operates in S-band (2-4 GHz), X-band (8-12 GHz), L-band (1-2 GHz) and C-band (4-8 GHz) applications. The proposed fractal
Microstrip Antenna Design Using Transmission Line Model in Hexagonal shape with Probe Feed
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Abstract:Microstrip antennas generally prefer to printed antennas used for narrowband range at ultra-high frequencies and microwave communication. There are generally three basic methods of design microstrip antenna whose names are transmission line, cavity
DESIGN BROADBAND REFLECTARRAY USING E-SHAPED SLOT CIRCULAR MICROSTRIPANTENNA
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ABSTRACT:-In this work, a circular E-shaped slot microstrip patch element is investigated to design a reflectarray. The E-shaped slot dimensions are varied to study, reflection properties of the patch antenna. It is discovered that the reflection properties and phase range of the
Multiband Microstrip Antenna with Multiple Rectangular Slots
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ABSTRACT A dual polarized triple band microstrip antenna with symmetrical multiple rectangular slots has been studied. First, the rectangular patch has been fed at a fixed point and the effect is noted. Further, a symmetric plus-shaped slot has been inserted onto the
Design of a Broadband Inverted Conical Quadrifilar Helix Antenna
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This paper introduces the design of a broadband inverted conical circularly-polarized quadrifilar helix antenna (QHA). The antenna has many good characteristics, including wide beam and broad bandwidth, which are achieved by utilizing inverted conical geometry
Contactless Three-Component Measurement of Mirror Antenna Vibrations
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Abstract:The paper provides the overview of publications that study the task of protecting mirror antennas from external vibration influences. We suggest a new technique of contactless measurement and the analysis of the modulus and components of the vector
A Compact MIMO Antenna with Inverted C-Shaped Ground Branches for Mobile Terminals
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Abstract:In this paper, a compact printed MIMO antenna for mobile terminals is presented. With two planar antenna elements, the-6 dB impedance bandwidth of 2.32 GHz (1.48-3.8 GHz) is obtained, which covers GSM 1800/1900, UMTS, WLAN, Wimax, S-band and most
Direction of Arrival Estimation for Shaped Dielectric Lens Array Antenna
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Abstract A cost effective smart antenna can be implemented by a exciting the shaped dielectric lens by array antenna, by introducing dielectric lens the directivity is enhanced due to collimation of the rays in the specified direction, reduces interference and seals the
TRIPLEBAND MICROSTRIP PATCH ANTENNA
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ABSTRACT A microstrip patch antenna is designed having symmetrical slots in four quadrants to yield triple frequency of 2.5 GHz, 3.8 GHz and 4.7 GHz using FR4 substrate having dielectric constant of 4.4. The bandwidth obtain are 250MHz, 15MHz and 140MHz
Design and Simulation of Fractal Antenna with DGS structure for Multiband Applications
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Abstract:In this paper, square shaped fractal antenna is proposed by modifying the basic design structure of antenna. The antenna is designed by cutting the corner edges of square patch in a fractal manner. Fractal geometry is initiated to obtain the multiple resonance
Analysis of Stub Loaded Half U-Slot and Rectangular Slot Cut Multi-Band Rectangular Microstrip Antenna
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ABSTRACT A microstrip antenna produces a multiband response due to various modifications done to the patch. These modifications include adding multiple stubs on the patch, or cutting multiple slots on the patch or using combination of stubs and slots. In this
A New Switched-beam Setup for Adaptive Antenna Array Beamforming
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Abstract In this paper, a new spatio-temporal based approach is proposed which improves the speed and performance of temporal-based algorithms, conventional Least Mean Square (LMS), Normalized LMS (NLMS) and Variable Step-size LMS (VSLMS), by using the
SCIENCESRESEARCH TECHNOLOGY OPTIMIZATION OF A NOVEL SHAPE MICRO STRIP PATCH ANTENNA USING GENETIC ALGORITHM
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ABSTRACT In this paper Genetic Algorithm based optimization technique has been utilized in HFSS software for optimization of the patch antenna dimensions in order to achieve better return loss and height directivity. Micro-strip patch antenna is one of the important
Design and Simulation of a Compact UWB MIMO Antenna with Mutual Coupling Reduction
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In this paper, A compact multiple-input-multiple-output (MIMO) antenna with a small size of 26× 31mm2 is proposed for portable ultrawideband (UWB) applications. The antenna consists of two square-monopole antenna with microstrip-fed by a 50- printed on one side
Antenna Diversity Techniques
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Abstract: Antenna diversity uses two or more antennas to improve the quality and reliability of a wireless link where there is not a clea r line-of-sigh t (LOS) between transmitter and receiver. Instead the signal is reflected along multiple paths before finally being received.
Design of a Fractal Slot Antenna for Rectenna System and Comparison of Simulated Parameters for Different Dimensions
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INTRODUCTION: Modern wireless applications have challenged antenna designers with demands for low-cost and compact antennas along with a simple radiating element, signal-feeding configuration, good performance, and easy fabrication. In the modern era, the large
DC Servomotor-based Antenna Positioning Control System Design using Hybrid PID-LQR Controller
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Abstract There are increasing needs to develop control systems that can be used to automatically point Direct Current (DC) servomotor driven parabolic antennas to moving targets, notably in satellite tracking, to maintain the desired line of sight for quality
CIRCULARLY POLARIZED MONOPOLE MOBILE PHONE ANTENNA FOR GNSS APPLICATIONS
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Abstract-Circular Polarization is a method in which the electric field of the passing wave does not change the strength but only changes direction in a rotary manner. Circular polarization may be referred to as right-handed or lefthanded, and clockwise or anti-
Dynamic Modeling and Simulation of Marine Satellite Tracking Antenna Using Lagrange Method
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Abstract:Marine Satellite Tracking Antenna (MSTA) is a necessary device in ships for receiving satellite signals when they are sailing on the sea. This paper presents a simple methodology to obtain the dynamic equations of MSTA through Lagrange method, which
Multi-Antenna Energy Detector Under Unknown Primary User Traffic
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In cognitive radio (CR) networks, the knowledge of primary user (PU) traffic plays a crucial role in designing the sensing slot duration and synchronization with PU traffic. However, the secondary user (SU) sensing unit usually does not have the knowledge of the exact time
Design and Analysis of a Reflector Antenna System Based on Doubly Curved Circular Polarization Selective Surfaces
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Abstract:This paper discusses the design and analysis of a reflector antenna system combining two doubly-curved Circular Polarization Selective Surfaces to provide a functionality equivalent to that of a dual gridded reflector but in circular polarization. The
Gain Enhacement of Microstip Patch Antenna for WiMAX 2.5 GHz Application
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Abstract:The proposed antenna is designed at 2.5 GHz resonant frequency for WiMAX lower band application. This paper features a low pass Frequency Selective Surface (FSS), placed behind the patch antenna for the gain enhancement and reduction in return loss.
Design and Simulation of slotted double E-shaped Microstrip Patch Antenna for Multiband Applications
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E-shaped microstrip patch antenna with E-shape slot for c band operating frequency range for wireless applications. In order to make the proposed E-shape microstrip patch antenna by introducing the E-shape slots on both sides of the patch. This shape will provide c band
Design of Wideband Multifunction Antenna Array Based on Multiple Interleaved Subarrays
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Abstract:A new Modified Iterative Fourier technique (MIFT) is proposed for the design of interleaved linear antenna arrays which operate at different frequencies with no grating lobes, low sidelobe levels and wide bandwidths. In view of the Fourier transform mapping
Integration of Resonant Coil for Wireless Power Transfer and Implantable Antenna for Signal Transfer
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Abstract:In this paper, we propose the integration of the resonant coil for wireless power transfer (WPT) and the implantable antenna for physiological signal transfer. The integration allows for a compact biomedical implantable system such as electrocardiogram (ECG)
PERFORMANCE ANALYSIS OF DUAL FREQUENCY ANNULAR RING ANTENNA USING HFSS
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Abstract: An enhanced but simple dual band circular ring patch antenna with new slotting technique is presented, which is suitable for Ka-band and Q-band applications. This compact micro strip antenna is obtained by inserting small rectangular strips in a annular
The Study of Changing Central Angle of Conformal Triangular Patch Antenna
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Abstract:Conformal microstrip antennas are required, whenever an antenna has to conform geometrically to some shaped surface like cylinder, prism, sphere. The cylindrical geometry can offer certain desirable antenna characteristics that are not provided by
Modified Circular Patch Antenna Based Crossover for Beamforming Applications
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Abstract:Crossover helps in maintaining signal integrity when transmission lines overlap. Planar crossovers will be attractive as the area consumed will be less and can provide transmission and isolation between desired ports. In this paper, a planar crossover is
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