antenna IEEE PAPER 2017






REFLECTOR WIND LOAD CHARACTERISTICS OF THE LARGE ALL-MOVABLEANTENNAAND ITS EFFECT ON REFLECTOR SURFACE PRECISION
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ABSTRACT: The wind load could cause the deformation of the reflector surface, seriously affect the resolution and the sensitivity of theantennaand degrade its performance. So the analysis of the wind characteristics of the reflector surface is particularly important. For one

Continuous wave laser operation of a dipole- antennaterahertz microresonator
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Abstract Resonators and the way they couple to external radiation rely on very different concepts if one considers devices belonging to the photonic and electronic worlds. The terahertz frequency range, however, provides intriguing possibilities for the development of

Terahertz Microstrip PatchAntennaDesign for detection of Plastic Explosive SEMTEX
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Abstract Terahertz frequency regime has gained high attention because of high potential for numerous number of applications. The proposed paper demonstrates the design and analysis of terahertz microstrip patchantennafor detection of plastic explosive SEMTEX by

Wideband low-profile LTCC patchantennawith a differential-fed structure
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Abstract: A novel wideband patchantennawith a differential-fed structure is proposed in this study. For thisantenna , an H-shaped patch is first adopted to build a compact design. Then, by introducing a via-wall-plate pair as the differential feeding scheme, favourable radiation

Design And Analysis of Active IntegratedAntenna(AIA) for WLAN Applications
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Abstract-A new design of patch-slot-like microstrip active integratedantenna(AIA) is presented and discussed in this paper. The primary designed passiveantennais capable of supporting for WLAN bands at 2.45 GHz. Theantennawith harmonic suppression capability

DESIGN AND ANALYSIS OF CONVENTIONAL AND MILLIMETER ANTENNAS WITH FABRICATION OF CONVENTIONALANTENNA
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ABSTRACT In recent years antennas operating on millimeter-wave frequencies have generated a considerable demand. The various unique applications of millimeter-wave antennas along with the availability of the bandwidth makes them a very promising area

Design and Modeling of Substrate Integrated Waveguide basedAntennato Study the Effect of Different Dielectric Materials
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Abstract-In this paper,antennamodels of substrate integrated waveguide (SIW) has been analyzed and designed to investigate the effect of dielectric materials on its operating parameters. Parameters that have been evaluated in this work are electric field, return

Poster: Switchable DirectionalAntennaSystem for UWB-based Internet of Things Applications
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Abstract By enabling control of the direction of power radiation, directional antennas reduce channel contention, increase the communication range of nodes, and consequently increase the throughput and the energy-efficiency of low-power wireless systems. So far,

Scalable 2.45 GHz electrically smallantennadesign for metaresonator array
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Abstract: In many planarantennaarray designs, impedance transformers are required to interconnect the elements to ensure that their impedances are matched. However, impedance transformers take up space and reduce area utilisation. If each element is

Tunable HandsetAntenna : Enhancing Efficiency on TV White Spaces
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Abstract With the future LTE auction for TV white spaces at 600 MHz, there is a strong need for efficient handset antennas operating at very low frequencies. This paper shows a tunable antennacovering the LTE bands from 600 MHz to 2.6 GHz. Theantennauses state-of-the-

Slotted and Miniaturized PatchAntennafor WLAN and WiMAX Applications
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Abstract The properties of Microstrip patch antennas such as low profile, easy fabrication, less cost and conformability well suited and popularly used in wireless devices. A small slotted dual band microstrip patchantennafor wireless applications is presented in this

Towards a Practical Single Element Null SteeringAntenna
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ABSTRACT The GNSS signal properties which make it successful also make it vulnerable. Being an open signal transmitted from distant satellites allows it to be easily adopted and used worldwide. However, it also means that it is easy to interfere with or spoof. In the

Selection of Optimal Alphanumeric Pattern of Seven SegmentAntennaUsing Adaptive Neuro Fuzzy Inference System.
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Abstract The paper proposes variousantennadesigns based on different shapes of alphanumeric characters. A seven segment structure is presented using seven patches and connecting those using thin metallic contacts to present various digits or alphabets. The

Design of a Ceramic PatchAntennafor Artillery Projectile Positioning Applications
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Abstract This paper presents a compact circularly-polarized patchantennaused for GPS/GLONASS receptions onboard an artillery projectile fuze. The proposedantenna consists of a corner-truncated slotted ceramic patch and a small circular ground plane. Two

Design of a Rectenna System for GSM-900 Band Using Novel Broadside 2* 1 ArrayAntenna
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Abstract: In this study, a rectenna operating at the GSM-900 frequency band has been fabricated and tested. This rectenna composed of a 2× 1 T-shaped monopole arrayantenna and an energy processing circuit. In order to reduce the gap between adjacentantenna

Metamaterial Loaded Microstrip PatchAntennafor X Band Applications
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Abstract: In recent days bandwidth improvement of a micro strip patchantennais a vital topic in the field of microwave engineering. This paper proposes a microstrip patchantennawith Metamaterials substrate. This paper also compares the performance of microstrip patch

AntennaElectronics Concept for the Next-Generation Very Large Array
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Receiver and I/Q Converter/Digitizer System: Currently based on the proposed 6 band system, the design is scalable to more or less receiver bands. The basic concept is the small IQ converter/digitizer concept being proposed by Matt Morgan at the NRAO CDL. These

On the energy-efficiency of hybrid analog-digital transceivers for largeantennaarray systems
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Abstract Hybrid Analog-Digital transceivers are employed with the view to reduce the hardware complexity and the energy consumption in millimeter wave/largeantennaarray systems by reducing the number of their Radio Frequency (RF) chains. However, the analog

AccurateAntennaLocalization Derived from Phase Pattern Measurements
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Abstract The virtual road simulation and test area (VISTA) contains a state-of-the-art nearfieldantennameasurement system. However, the limited precision of its positioning system restricts an exact placement of anantennaat the origin of its coordinate system.

A Novel Design of PatchAntennausing U-Slot and Defected Ground Structure
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Abstract A novel design of patchantennais presented with double U slot structure on patch with ground irregularities. As a result tri-band response is achieved with gain reaching 0.785 to 3.75 dB respectively and directivity of 5.5 to 5.6 dBi. Coaxial cable is mounted with

Design and Analysis of Corrugated SlotAntennaUsing HFSS for Wireless Application
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ABSTRACT In this paper proposed corrugated slotantennain Ku band. They are different types ofantennasystems are conical horn, flat scalar ring horn then corrugated slot antennas are designed, corrugated slotantennais having some advantages such as small LargeAntennaArray for Low-Latency and Ultra-Reliable Communication
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Page 1. LargeAntennaArray for Low-Latency and Ultra-Reliable CommunicationScenario under investigationHighly reliable (99.999%, BLER 10-9)Low latency

Analysis of Different Substrate Material and Frequency on Microstrip PatchAntenna
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ABSTRACT In the field of technology, the dimension of things has been smallersmaller. In microwave frequency range we have various applications such as Bluetooth, GSMWLAN etc. To use such applications we require a different size of theantenna . As the technology

Performance Measure of Ultra wide BandAntennafor Hexagonal and Rectangular Shape for Wearable Application
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Antennas play very important role in the field of wireless communications. Some of them are Parabolic Reflectors, microstrip Antennas, Slot Antennas, and Folded Dipole Antennas. Each type ofantennais good in its own properties and usage. We can say antennas are the

Printed L-SlotAntennaFor Wireless Application
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Abstract-The intend of this paper is to design aantennawhich isutilized for wireless application.. Two unequal L slots are introduced at the left edge of the patch to reduce the resonant frequency. Theantennaresonant at three different frequencies are obtained at

Hybrid Z-Shaped Cylindrical Dielectric ResonatorAntenna
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Abstract: The paper presents design and analysis of a multiband hybrid Z shaped cylindrical dielectric resonatorantenna(CDRA) with partial ground plane. Theantenna design consists of Z-shaped CDRA along with dual circular shaped patch. Dual circular

Pencil Beam GridAntennaArray for Hyperthermia Breast Cancer Treatment System
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Abstract In this paper, efficient, high gain and pencil beam gridantennaarray is proposed for hyperthermia breast cancer therapy system. The proposedantennabandwidth extends from 4.8 GHz to 4.9 GHz at resonant frequency of 4.86 GHz. This frequency band has been

Performance Evaluation of Substrate Integrated Waveguide basedAntennaby Altering the Via Shapes
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Abstract In this work, sixantennamodels based on substrate integrated waveguide (SIW) technology has been designed and analyzed to investigate the effect of via shapes on its operating parameters. Different parameters that have been evaluated in this paper are

EVALUATION OF THE EFFECT OF GLOBAL POSITIONING SYSTEM (GPS)ANTENNAORIENTATION ON GPS PERFORMANCE
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D Sathyamoorthy, S Shafii, ZFM Amin - SCIENCE, 2017 - stride.gov.my ABSTRACT This study is aimed at evaluating the effect of Global Positioning System (GPS) antennaorientation for three Garmin GPS receivers that use built-in quad helix antennas; GPSmap 60CSx, GPSmap 62Cs and Oregon 550. The study is conducted using GPS

Design of CPW-Fed Triangular Shaped UWBAntennafor Multiband Applications
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Abstract- In this paper, a novel compact CPW-fed ultrawideband (UWB)antennais designed. Theantennais designed on a single-layer copper-cladding substrate. The substrate material is FR4-epoxy with relative permittivity of 4.4, and theantennahas a

Triangular Fractal PatchAntennawith Triple Band for Wireless Applications
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Abstract?Recent technology demands multiple band antennas with miniaturized size. Application of Fractals or Fractional geometries toantennadesign is a successful approach. The reason behind is capability of adjusting into compact areas. In this paper, Triangular

Multi-objective Hierarchical Particle Swarm Optimization of LinearAntennaArray with Low Side Lobe and Beam-Width
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Abstract The main goal ofantennaarray design is to maximize/minimize the radiation pattern in a particular direction. Thusantennaarray is used to reduce the side lobe level (SLL) to optimize the radiated power as possible in a particular direction. In this paper, a

A NOVEL APPROACH FOR SIZE REDUCTION IN RECTANGULAR MICROSTRIP PATCHANTENNAUSING SLOTS FOR GSM APPLICATIONS
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Abstract-As an important design perspective, the demand of size reduction of low frequency antennas is the main development of communication engineering with integration technology. For this type of purpose, the design is to focus on the reduction of rectangular

Solar Concentrator from a Parabolic GridAntennafor Industrial Applications
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OLAR thermal energy is a form of energy and a technology for harnessing solar energy to generate thermal energy or electrical energy for use in industry, and in the residential and commercial sectors. It is increasingly used domestically to obtain domestic hot water and as a support for

Equilateral Tringular Microstrip PatchAntennafor C Band Application
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Abstract: In recent years, microstrip patch antennas are extensively used in the field of communication due to their compact size, low cost, low weight and flexibility. An equilateral triangular microstrip patchantennawith tapered feed for C band applications is presented.

Study of Horizontally Polarized Omnidirectional MicrostripAntennaArrays
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Abstract. This paper presents two microstripantennaarrays for horizontally polarized (HP) omnidirectional application, namely rectangular patchantennaarray and H-shaped patch antennaarray. There are eight patch elements placed with back-to-back structure, four patch 70 IEEE AntEnnAsProPAgAtIon MAgAzInE june 2017 with a very good axial-ratio (AR) level over a wide range of elevation angles. The use of low-loss and lightweight materials is also an advantage of this design. The wide radiation pattern favors its use for multielement

Millimeter WaveAntennaFor Future Wireless Communication
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ABSTRACT In this design, we present an inset fed rectangular patchantennaoperating in the millimeter wave band (about 32.79 GHz) for future wireless communication system (5G mobile communication). The designantennahas a very good return loss-45.95 dB at 32.79

A Review on Different Diamond Shaped Microstrip PatchAntenna
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Abstract: With the advancement inantennatechnology, there is a great need of a low profile, multiband and wideband antennas for wireless communication. Microstrip PatchAntenna has inherently narrow bandwidth, so as to enchance bandwidth various approaches are

Application of MUSIC Algorithm for Adaptive Beamforming SmartAntenna
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Abstract The spatial spectrum expresses signal distribution in the space from all directions to the receiver. Hence, if one will get the signals spatial spectrum, then the direction of arrival (DOA) may be obtained. As thus, spatial spectrum estimation is also known as DOA

Design of Miniaturized Microstrip Patch Antennas Using Non-Foster Circuits for Compact Controlled Reception PatternAntennaArray
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Abstract The global positioning system (GPS) is a useful system in civilian and military applications. However, because of the weak signal, GPS receivers are vulnerable to interference caused by unwanted signals or intentional jammers. To alleviate this issue, a

Measurement of Coherent Transition Radiation Using Interferometer and PhotoconductiveAntenna
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Abstract Ultrashort electron beams are essential for light sources and time-resolved measurements. Electron beams can emit terahertz (THz) pulses using coherent transition radiation (CTR). Michelson interferometer is one of candidates for analyzing the pulse width

Review Paper on Design of a Coplanar Integrated MicrostripAntennafor ITS Applications
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Abstract-This paper presents a novel low-profile coplanar microstripantennafor intelligent transportation system applications (ITS). Technology has made its way into Intelligent Transportation Systems (ITS) as the Vehicle-to-Vehicle (V2V) and Vehicle to-Infrastructure

Design of a S Band Circularly Polarized Microstrip PatchAntennaUsing Ferrite Disk.
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Abstract The design of a microstrip patchantennain the S band for nano-satellite application is presented. Two self biased ferrite disks are inserted in the resonant region of the patch to obtain circular polarization. The addition of ferrite disks results in gain

Design and Analysis of a MicrostripAntennaBased on Superconducting Material for Millimeter Wave Applications
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Nowadays, the need for higher data transmission rate (Gb/s) of wireless communication systems motivates the usage of millimeter wave frequency bands (eg, 57 64 GHz in USA, 59 66 GHz in Japan)[1]. Microstrip antennas of various shapes have recently received much

Simulation Analysis on Applicability of Meta Material and PBG Based mm-Wave PlanarAntennafor Advanced Cellular Technologies
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Abstract Metamaterials have got a unique identification in the field of electromagnetic. Left handed metamaterials have been recognized through its working at high frequencies with larger bandwidth inantennadesign. The author has proposed a multi substrates LH

DESIGN AND FABRICATION OF TRIANGULAR SHAPE MICROSTRIP PATCHANTENNAUSING LANTHANIDES
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Abstract This research has been done on Microstrip patchantennadue to its imperative properties such as light weight, low profile, simple to fabricate and easy to integrate with RF devices. In this paper, dreadfully tiny dimensional triangular shape microstripantennais

Design and Implementation of Dual-Band MIMOAntennawith Low Mutual Coupling Using Electromagnetic Band Gap Structures for Portable Equipments
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7, no. 1, 2017, pp. 48 - 60 Design and Implementation of Dual-Band MIMOAntennawith
Low Mutual Coupling Using Electromagnetic Band Gap Structures for Portable Equipments Abstract A dual-band Multiple Input Multiple Output (MIMO)antennasystem with enhanced

Design an Elliptical Shaped UWBAntennaEnhanced Bandwidth by Using Notch
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Abstract: This paper presents the design of rejection band centered at 5.5 GHz is obtained by etching out incomplete inverted C type slots coplanar waveguide (CPW) with band notch. The FR4 material is used as substrate here having a dielectric constant of 4.3. The

Low RCS and Broadband ME DipoleAntennaLoading Artificial Magnetic Conductor Structures
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Abstract. A design for low radar cross section (RCS) and broadband magnetic-electric (ME) dipoleantennais proposed. Minkowski-like fractal metal patches printed on the substrate form the electric dipoles, four metallic vias connected to the radiation patches and the metal

Adaptive ArrayAntennaControl Methods with Delay Tolerant Networking for the Winter Road Surveillance System.
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Abstract It is considered that the road condition in the winter is one of the significant issues for the safety driving by tourists or residents. However, there are many difficulties of the V2V networks such as the transmission range of wireless networks and the noises from the

Microstrip PatchAntennaDesign at 5.2 GHz
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Abstract: The paper presents a broadband microstrip patchantennafor wireless communication. In its most basic form, a microstrip patchantennaconsists of a radiating patch on one side of a dielectric substrate which has a ground plane on the other side. The p

A Wideband Circularly Polarized Printed MonopoleAntennawith Symmetric Ground for WiFi/WiMAX Wireless Applications
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Abstract-In this research, a wideband circularly polarized printed monopoleantennawith symmetric ground for wifi/wimax wireless applications is designed and simulated for wider bandwidth applications ranging from 2.5 to 7 GHz. The proposed work introduces a

Designing and Performance Evaluation of S and C Slot Rectangular MicrostripPatch ArrayAntenna
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Abstract: This paper presents the design of micro-strip patchantennausing high-frequency structure simulator (HFSS 12). The two different configurations S-slotC-slot rectangular patches are designed. The performance of two antennas is analyzed in terms of bandwidth, On-demand frequency tunability of fluidicantennaimplemented with gallium-based liquid metal alloy
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Abstract We investigated frequency tunability of a microfluidic-basedantennausing on demand manipulation of a gallium-based liquid metal alloy. The fluidicantennawas fabricated by polydimethylsiloxane (PDMS) and filled with the gallium-based liquid metal

An Overview on MultipleAntennaRelay Selection in Multiuser network MIMO system
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Abstract The use of multi- antennarelays has emerged as a very promising technique for combating fading, enhanc-ing throughput and extending coverage in emerging wireless broadband networks. In practical multi-user multi-relay systems, not all nodes are able (or

A Compact Circular Disc Shaped MonopoleAntennafor UWB Applications
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Abstract This article presents a compact size UWBantennawith circular patch containing four L-shape and a circular slot for ultra wide-band (UWB) applications. Ground plane is also modified with diagonal edges, rectangular slot and I-shaped slots. It has found that the L-

Novel Ultra-Wide Band Microstrip PatchAntennadesign for space research and radio astronomy applications
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Abstract-This paper presents the design and performance analysis of an ultra-wide band (UWB) microstrip patchantennafor space research and radio astronomy applications. The proposedantennadesign employs Flame Retardant (FR-4) material as substrate having a

DESIGN OF INSET FEED MICROSTRIP PATCHANTENNAFOR BLUETOOTH APPLICATION.
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Abstract-Microstrip Patch antennas are widely used in various fields of electromagnetic applications because of its low cost, low profile, easy fabrication and due to its conformability. In this paper an attempt has been made to design a microstrip patchantenna

Isolation Enhancement of a Very Compact UWB-MIMO SlotAntennaWith Two Defected Ground Structures Used in Multi band Applications
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Abstract A multiple-input multiple-output (MIMO)antennawhich has a compact size of 22× 26 mm² that operates in ultra wide band range of 3.1-10.6 GHz is presented. Theantenna exhibits high isolation to improve the impedance matching characteristics in low frequencies

Dual Band Slot PatchAntennafor ISM Band Applications
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Abstract Wireless technology is booming extensively, which has fuelled a new dimension to this field. Antennas are an indispensable part of wireless communication and modern society. The paper will be categorized in three mainantennadesigns. The first is the design

Investigations of SAR Distributions and Temperature Elevation on Human Body at 60 GHz with Corrugated Antipodal Linear Tapered SlotAntenna
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Abstract New generation wireless communications are expected to provide new services over the existing variety of wireless applications in the coming years. In this perspective, advances in utilization of computational electromagnetics (EM) and millimeter-waves (mmW) frequency

Thinning ofAntennaArrays for Direct Broadcast Satellite System
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ABSTRACT Inantennaarray thinning someantennaelements are made ONand some antennaelements are made OFFstrategically. Keeping some of theantennaelements OFFand reducing use of digital beamformer, desired characteristics of the array can be

Simple μ-Negative Half Mode CRLHAntennaConfiguration for MIMO Applications
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Abstract. A design of a compact size mu-negative half mode composite right left handed metamaterialantenna , using only series capacitive loading, for MIMO application is presented. The proposed configuration is simple as it is realized using via free configuration.

Dual Band RT Duroid Annular Ring PatchAntenna
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ABSTRACT This paper presents a design of low profile, double Band Circular patchantenna (CPA) using RTDuroid material with coaxial feed. The Dual frequency Bandantennais obtained by inserting circular slot in the circular radiator. The resonating Frequencies are

Estimation of Different Beam Forming Technique using IntelligentAntennaSystem
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Abstract: In simple words, smartantennais such that it can sense its environment and can adjust its gain in different directions accordingly. They provide a smart solution to the problem of communication traffic overload ie they increase the traffic capacity. They also

Multibanding of PatchAntennaUsing spur lines
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Abstract-A microstripantennaresonating in L-band at 1.81 GHz has been designed. The S11 parameter of the coax fedantennais more than-20.3684 dB at desired frequency. The sameantennais then converted into multibandantennaby using two spur lines. Now the

Compact Mobile Quad-Band SlotAntennaDesign for GPS L1, WiMAX, and WLAN Applications
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Abstract In this paper, an asymmetric compact multiband slotantennais proposed for global positioning system (GPS), worldwide interoperability for microwave access (WiMAX), and wireless area network (WLAN) applications. The top plane, a ground is composed of a

Design of Compact E-Shaped Slot MultibandAntennaWireless Systems
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Abstract-A Novel Design for E SlottedAntennais designed which resonates for 1.2, 2.5, 3.5 and 6.75 GHz frequncies application for Wireless Systems like WiFi/WLAN, WiMAX, LTE, ISM GNSS Applications with Total Bandwidth of 2990 MHz. The E-shaped slot structure has

GPS based navigation performance analysis within and beyond the Space Service Volume for different transmittersantennapatterns
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GNSS in space applications started to be investigated in the mid to late 70s while in 1982 the first spacecraft flew with an onboard spaceborne receiver (1). Since then, the use of GNSS at LEO has been successfully adopted, favored by the strong signal powers and the A Novel CasingAntennaSystem for Crosswell Electromagnetic Telemetry in Pad Drilling
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Summary Pad drilling is the widely implemented practice of drilling multiple wells from a single surface location during exploration of unconventional resources, such as shale gas and shale oil. The percentage of multi-well pads in the nine unconventional US plays

DesignSimulation of I Shaped Coaxial Feed PatchAntenna
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Abstract In this paper, a I shaped microstrip patchantennawith parametric study of the antennaparameters is presented. The proposedantennais simulated in Ansofts High Frequency Structure Simulator (HFSS) V11. 1. To design the proposedantenna5.72-5.85

RF Signal Processing withAntennaand Microwave Circuit Integration
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In these days, wireless communication systems such as a cell phone and wireless LAN have become common in our lives. Much higher data rate and larger capacity are strongly required as well as high spectral efficiency. To meet the requirements, many advanced

High Performance DGS Integrated CompactAntennafor 2.4/5.2/5.8 GHz WLAN Band
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Abstract. An application specific tri-band hexagonal microstripantennawith saw tooth shaped defected ground structure (DGS) is proposed. In this paper, a hexagonal microstrip antennais designed for 5.2 GHz which is basically WLAN band (5.15 5.35 GHz). Now in

AntennaArray with Low Mutual Coupling for MIMO-LTE Applications
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Abstract In this work we present a compact MIMO array platform that operates in the 2.6 GHz for Long Term Evolution (LTE) band and wireless communication systems. The array consists of four compact patch antennas on a dielectric substrate with total dimensions of

Characterization and optimization of cylindrical polarimetric arrayantennapatterns for multi-mission applications
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Abstract The radiation characteristics of a cylindrical arrayantennafor Multifunction Phased Array Radar (MPAR) and terminal MPAR (TMPAR) applications are presented. A probe-fed stacked microstrip patchantennais used for array elements. In calculations, the

A new compact design and comparative study of circular patchantennawith different conditions of operations
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Abstract A compact circular microstrip is presented. The presented configuration consists of a circular patch which has been given the probe feeding for the excitation. A comparative study of the behavior of theantennais presented when the circular patch is simulated with Abstract A single-layered leaky waveantenna(SL-LWA) exploiting the groundless spoof plasmons (SPs) structure is presented and validated to achieve consistent scanning beam and broadside gain across a wide bandwidth. Theantennais composed of single-layered

Water Resistant Dual Band 4G EyewearAntennaand SAR Implications
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ABSTRACT The paper presents low-cost and easy-to-manufacture dual-bandantenna solution to achieve cellular 4G (LTE-Advanced) coverage in smart eyewear devices. Coupling element typeantennahas been evaluated with appropriate matching networks to

Tunable H-shaped microstripantennawith dual feeding
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The design of a frequency-reconfigurable dual-band H-shaped microstripantennafed by two coaxial probes is presented. Each probe excites one of the two fundamental modes of theantennawhich are linearly polarized and orthogonal to each other. Theantennais

The Measurement and Uncertainty Analysis ofAntennaFactor of Microwave Antennas Based on Standard Site Method
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Abstract A method of Standard Site Method (SSM) in the American National Standards Institutes ANSI C63. 5 is de-scribed in the frequency ranges from 30 MHz to 1000 MHz. And a measurement system is set up for determiningantennafactors (AF) of antennas on an

A Study on High-Resolution Direction-of-Arrival Estimation Algorithms for ArrayAntennaSystems
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1.1 Background In recent years, remarkable enhancement of radio frequency (RF) devices has been seen with explosive popularization of communication systems [1]. Those technologies can improve not only communication systems but also RF sensor systems, eg,

Performance Evaluation of Sectored MPAC for 5G UEAntennaSystems
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Abstract Over-the-air (OTA) test system performance evaluations is a topic to agree in the industry to be able to guarantee the comparability of the test results from different laboratories. For 5G test purposes at mmWave there are no currently metrics to be used.

Design, Fabrication and Measurement of a Compact, Frequency Reconfigurable, Modified T-shape PlanarAntennafor Portable Applications
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Copyright ? The Korean Institute of Electrical Engineers This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/ licenses/by-nc/3.0/) which permits unrestricted non-commercial

Broad Band Micro strip PatchAntennaDesign-A Critical review
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ABSTRACT-Microstrip PatchAntenna(MPA) is generally used in modern communication devices, and a large part of day-to-day communication is done through it. Study of the literature of past few year shows that, the progressing work on MPA is focused on designing

Triple Band PIFAAntennaUsing Knowledge Based Neural Networks
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As mobile communication grows rapidly, the demand of wireless terminal operating at more than one band is increasing. At the same time, miniaturization of the communication equipments demands slim and compact mobile phone. Therefore compact multi band

MVDR algorithm based linearantennaarray performance assessment for adaptive beamforming application
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Abstract The performance of Minimum Variance Distortionless Response (MVDR) beamformer is sensitive to errors such as the steering vector errors, the finite snapshots, and unsatisfactory null-forming level. In this paper, a combination of MVDR with linearantenna

Design and Simulation of Rectangular Patch Micro StripAntennafor Linear Polarization Application
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ABSTRACT A compactAntennais highly intended to meet the portable communication system requirement. Small size, large gain, better directivity and low power requirement are the key features of suchantenna . The polarization ofantennadepends on the application for

Design of Parabolic ReflectorAntennawith Two Directional Cosecant-Squared Pattern Using Curve-Deformation Equations
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Abstract- A Ka-band doubly curved reflectorantennafor a warning radar system for the road was designed based on the curve-deformation equations. Thisantennarequires a cosecant-squared radiation pattern in the vertical and horizontal planes. Using curve-

NOTCHBAND MICROSTRIPANTENNAUSING PGP
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Abstract In this paper, a novel rectangular planar ultra-wide bandantenna(UWB) with band-notched characteristics is presented. The proposed design has circular slot in the middle of the patch and two level stepped corners (lower) at the radiating patch along with

Design of 5G MultibandAntenna
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ABSTRACT In this paper, a novel reconfigurableantennawith multiband of frequency is analysed and simulated for the modern 5G mobile communication applications. The proposedantennais simulated by applying ADS software and fed through strip line feeding.

Frequency Reconfiguration of Microstrip PatchAntennawith Serpentine Spring Shaped RF MEMS Switch
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Abstract. In this paper, a reconfigurable microstrip patchantennawith RF MEMS switch providing frequency reconfiguration is presented. This paper gives a brief account on the methodology of designing anantennachanging its frequency using RF MEMS switches. By

Virtual Large-Scale Array Beamforming Analysis Using Measured SubarrayAntennaPatterns
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Abstract An accurate and reliable massive MIMO channel model is crucial for supporting design and performance evaluation of such systems in the future. However, massive MIMO channel sounding systems are cost-prohibitive and complicated, where a large number of

Design and Simulation of Multi-Band Planar Inverted-FAntennafor Wireless Applications
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Abstract: In this project, a multiband planar inverted F- Antenna(PIFA) is proposed for wireless applications. PIFA attracts the research community, due to light weight, less radiation effect to human tissues and simple structure, easy fabrication than any other patch

Optimal Energy-Efficient Power Allocation Scheme with Low Complexity for DistributedAntennaSystem
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Abstract. In this paper, by maximizing the energy efficiency (EE), an optimal power allocation scheme is developed for downlink distributedantennasystem (DAS). Different from conventional optimal power allocation schemes that need iterative calculation, the

Miniaturization of a CPW-fed Dual-BandAntennafor GSM 1800/1900 and WLAN 5 GHz Applications
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This paper presents a unique and miniaturized dual-band coplanar waveguide (CPW-fed) antennafor modern wireless communication. A new technique of using a modified ground structure (MGS) and frequency shifting strips (FSS) has been employed in the design to

Shared ApertureAntennaTechnology for SAR: A Review of the Theory and Applications
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Abstract In order to use shared apertureantennatechnology for Synthetic aperture radar, communication, Satellite communications, Electronic warfare and all radar applications (eg, Space borne, aircraft telephony performances,antennadesigns, wireless communications,

Design of MIMOAntennawith High Isolation using Split Ring Resonator
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Abstract-A MIMOantennawith two differentantennaelements of different operational bandwidth is proposed in the design. the whole configuration consists of circular monopole antennaof UWB region operates at 3.1 to 10.6 GHZ and another monopoleantenna

Design of BPF using pseudo-interdigital structure for impedance bandwidth enhancement of monopoleantennafor UWB application
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Abstract This paper presents a design of combine structure of multimode resonator as bandpass filter with monopoleantennaaimed at enhancing the impedance bandwidth keeping the radiation pattern almost same as of monopoleantennain E-field and H-field.

Newantennadesigns for the holography system of the 40m radio telescope
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Abstract In order to improve the performance of the coherent holography system of the Yebes 40-m radio telescope, the radiating elements of both test and reference channels have been redefined. On the one hand, a new prime-focus feed horn with wider beamwidth
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