antenna IEEE PAPERS AND PROJECTS-2020
an antenna is the interface between radio waves propagating through space and electric currents moving in metal conductors, used with a transmitter or receiver
Electroweak Effects in Antenna Parton Showers
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Particle physics is a field of study that is concerned with the nature of matter at the smallest length scales. The idea that matter can be broken down to elementary particles, the smallest constituents of matter with no further substructure, dates back to ancient Greek times
High-density quantum bits generation using microring plasmonic antenna
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Plasmonic antenna in the form of the panda-ring circuit proposed, which consists of a silicon microring with two side nanorings, from which the silicon microring embedded by a gold grating. The gold grating generated polariton which results in oscillation of plasmonic wave
UWB THz plasmonic microstrip antenna based on graphene
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This paper proposes design and investigates of graphene based plasmonic microstrip antenna for terahertz high speed communication and application systems 0.1-20 THz. The proposed antenna structure composed of graphenebased rectangular patch and
Non-Radiating Edges Gap Coupled Microstrip Antenna for Wireless Body Area Communications
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In this research, a circular microstrip patch antenna of size 40mm x 40 mm x 1.6 mm with codirectional CSRR is designed to operate at five different bands. The antenna which is proposed is designed with the help of FR4 substrate. The entire structure is simulated using
Miniaturized UWB elliptical patch antenna for skin cancer diagnosis imaging.
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The biomedical imaging shows promising results in many applications such as protein characterization and cancer detection using non-ionizing radiation. Skin cancer is one of the most common types of cancer because it is exposed by sun rays during the day. Many This paper presents a metamaterial inspired antenna with tapered patch for operating in 2.5 GHz, 3.5 GHz, 4.6 GHz, and 5.8 GHz frequencies of WLAN/WiMAX applications. The resonant modes obtained by the implementation of CSRR and modified patch structure. The
Ultra-wideband Microstrip Array Antenna for 5G Millimeter-wave Applications
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In this paper, a design of ultra-wideband microstrip array antenna using a stepped line cut and U-slot combination for 5G millimeter-wave applications is proposed. The feeding technique used in the proposed design is a proximity coupling technique to improve
High-Gain Simple Printed Dipole-Loop Antenna for RF-Energy Harvesting Applications
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In this paper, a compact dual-band antenna for RF energy harvesting applications is presented. The basic antenna structure is formed using a combination between a dipole and a loop antenna to operate at 900 MHz and 1600 MHz, respectively. To enable the antenna Abstract Multi-Input Multi-Output (MIMO) is the need for recent communication system for the enhancement of channel capacity. While the number of antenna array elements increased, the spacing between the array elements and size of the antenna reduced. Hence high Wireless communication is one of the fastest growing fields of communication industry. Cellular phones have shown the drastic exponential growth from the last decade and this growth has reached about one billion mobile phone users worldwide. Certainly, mobile WiMAX technology is an emerging technology for next generation network. It is a wireless broadband communications technology based around the IEE 802.16 standard providing high speed data over a wide area. Although initially seen as a candidate for 4G, its use is
Design and Analysis of a Non-Uniform Planar Antenna Array
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A 2 x 2 non-uniform planar array with a new technique of array arrangement has been proposed in this paper. The proposed non-uniform array has been achieved by shifting the second-row elements with a change of certain angle with respect to the elements in the firstPlants possess an essential ability to rapidly down-regulate light-harvesting in response to high light. This photoprotective process involves the formation of energy-quenching interactions between the chlorophyll and carotenoid pigments within the antenna ofWe propose a broadband end-fire antenna for continuous-wave terahertz (THz) photomixing based devices working in the frequency range of 0.5 1 THz. A compact Vivaldi antenna is presented that does not require any hyper-hemispherical silicon lens to collect and collimate
Dual-band MIMO antenna system for next generation smartphone applications
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In this new article, a new design of dual-band MIMO compact antenna array is proposed for the upcoming fifth generation smartphone mobile terminal. The antenna conatins eight antenna elements covering dual frequency rang including 3.18-3.96 GHz and 4.95-5.52 In general, realization of large array communication for mm Wave systems is non-vital. Radio Traditional digital antenna array that comprises of one Radio Frequency (RF) chain for every antenna leads to high consumption of energy, complexity in signal processing
Study on the effect of the substrate material type and thickness on the performance of the filtering antenna design
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This article presents a new design of a four-pole microstrip filtering antenna . The filtering antenna consists of a bandpass filter, which has four resonators integrated to a monopole patch antenna . The filtering antenna is designed with a relatively high bandwidth of about
VHF communication antenna for integration into an aircraft winglet
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Within the H2020 project ACASIAS , Work Package 4 deals with the integration of VHF antennas for air traffic control into the winglets of the Evektor EV55 small transport aircraft. The VHF antenna must operate in the VHF band reserved for civil aviation, 117.975 137 A unique micro-metamaterial antenna for light and microwave wavelength conversion is proposed, where the antenna has the form of a panda ring which consists of the mu negative metamaterial silver bars embedded at the microring center. The micro-metamaterial antenna
Ku-band SatCom antenna for integration into a novel Fuselage Panel
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Concepts for Aero-Structures with Integrated Antennas and Sensors) a phased array antenna for Ku-band satellite communication will be integrated in a fuselage panel of a future aircraft. The integration covers the structural aspects, the electromagnetic aspects, the
The optimal synthesis of scanned linear antenna arrays
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In this paper, symmetric scanned linear antenna arrays are synthesized, in order to minimize the side lobe level of the radiation pattern. The feeding current amplitudes are considered as the optimization parameters. Newly proposed optimization algorithms are presented to In this manuscript, a compact superwideband monopole antenna with triple notched band characteristics is presented and is experimentally investigated. Proposed antenna is also suitable for lower band of applications including Bluetooth and LTE2600 bands Reconfigurable antenna plays a tremendous role in the modern wireless communication engineering. Already lot of works has been proposed by researchers related to every aspect of the reconfigurable antenna development. For the future of communication engineering A multi-band multi- antenna system has become an important trend in the development of mobile communication systems. However, strong mutual coupling tends to occur between antenna elements with a small space, distorting array antennas performance. Therefore, in
DGS and CSRR loaded compact wideband antenna for radiolocation applications
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A wideband compact antenna with wo Bandwidth enhancement techniques intended for radiolocation applications is presented. Defective ground structure (DGS) is used to enhance the bandwidth and complimentary split ring resonator (CSRR) has been used to
Simulation and optimization of a tuneable rectangular microstrip patch antenna based on hybrid metal-graphene and FSS superstrate for fifth-generation
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In this paper, a tuneable rectangular microstrip patch antenna (MPA) is simulated and optimized to operate in four frequency bands of the next generation of wireless communication systems. The proposed design incorporates a copper radiating patch with
Artificial Intelligence Based LTE MIMO Antenna for 5th Generation Mobile Networks
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Artificial intelligence based long term evolution multi in multi output antenna supporting the fifth generation mobile networks is put forth in the paper. The mechanism laid out in paper is devised using the monopole- antenna integrated with the switchable pattern. The long term
Mathematical Modelling on the Effects of Conductive Material and Substrate Thickness for Air Substrate Microstrip Patch Antenna .
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Abstract- The use of microstrip patch configuration in the 5th generation (5G) wireless network is expected to fulfill the demands of smartphone users by significantly increasing the capacity of the communication technology. The main aim of this paper is to disclose the
Simple broadband circularly polarized monopole antenna with two asymmetrically connected U-shaped parasitic strips and defective ground plane
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A simple compact broadband circularly polarized monopole antenna which comprises a simple monopole, a modified ground plane with an implementing triangular stub and two asymmetrically connected U-shaped parasitic strips, is proposed. Simulation results show
A planar UWB semicircular-shaped monopole antenna with quadruple band notch for WiMAX, ARN, WLAN, and X-Band
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This paper proposed quadruple notched frequency bands ultra-wideband (UWB) antenna . The antenna is a semicircular-shaped monopole type of a compact size 36x24 mm, covering frequency range of 3.02-14 GHz. Four rejected narrow bands including WiMAX (3.3-3.7 A very compact Superwideband multiple-input multiple-output antenna with dual notched band characteristics is presented. Superwideband characteristics is obtained by means of radiating patch and high isolation between two input ports are obtained by using T-shaped In this paper the conventional circular patch has been reshaped by two circular arcs with the FR4 Epoxy material for substrate. This is supported by the mathematical calculations of resonant frequencies with the help of Bressels function. The proposed antenna has beenIn this research work, a cylindrical surrounding patch antenna (CSPA) with improved performance parameters based on inset feed method compared to other feed techniques has been proposed for 1.8 GHz applications. The designed and simulated CSPA is a rotary
An Effective Modification of Conventional Beamforming Methods Suitable for Realistic Linear Antenna Arrays
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Antenna array beamforming (BF) refers to a real-time procedure that aims at calculating proper feeding weights applied to the array elements in order to create a main lobe and a number of nulls towards respective preassigned directions. Most of the research performed
Design of a miniaturized dipole RFID tag antenna
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Objectives: This study introduces a new design strategy for an RFID Tag. Methodology/Findings: A low-profile meander line dipole antenna has been fabricated as a proof of concept due to its electrically small size and simple structure. Good agreement is
A 100 million-year-old snake-fly larva with an unusually large antenna
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Antennae (appendagesofpost-ocularsegment1; antennula in more neutral terminology) arising anteriorly fromtheheadcapsule (Fig. 2B E). Insertionofantennae shortly behind the insertion of the mouth parts. Antenna very prominent, longer than head capsule. Consisting
Wideband Electrically Small Monopole antenna
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An electrically small monopole antenna operating in the WLAN frequency band is proposed in this paper. The antenna operates in 3.45-5.45 GHz WLAN frequency bands. Compact size, simple design and low cost make the antenna an attractive candidate for future
Design and development of EBG structured compact antenna for wireless applications
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ABSTRACT Electromagnetic Band Gap (EBG) Structures are the popular utilizing technology in microwave engineering and antenna . In this thesis the incorporation of EBG provides improvement in compact antenna performance such as enhanced radiation
A Novel Negative Meander Line Design of Microstrip Antenna for 28 GHz mmWave Wireless Communications
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The increasing applications for nomadic computing have experienced enormous development over the preceding decade. This has eventually caused the lack of bandwidth. Therefore, to accomplish the need of consumers, compact antennas shall be designed for The efficiency of light utilisation through photosynthesis is the most critical factor for microalgal growth. Microalgae face photo-damage at higher light irradiance due to over absorption of light energy. Photosynthesis becomes light-saturated with the increase in light In this paper, we considered a distributed antenna system (DAS) to expand the coverage of VHF maritime communication systems and analyzed its performances. To reflect the geometrical distributed antenna port placements along the coastline, we considered a linear
A Low-Profile and Beam-Steerable Transmitarray Antenna : Design, Fabrication, and Measurement
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This paper describes the design, fabrication, and measurement of a low-profile and beam- steerable transmitarray (TA) antenna based on ray-folding principles. The proposed TA antenna consists of a planar feeding source, phase-shifting surfaces, and a metal plate as a
A Design of Beam-Steerable Antenna Array for Use in Future Mobile Handsets
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A design of beam-steerable antenna array for the future cellular communication (5G) is presented. The proposed design contains eight elements of compact end-fire antennas arranged on the top edge of smartphone printed circuit board (PCB). Configuration of the In this paper, a reconfigurable beam-scanning planar antenna is proposed in terahertz frequencies. The presented structure consists of a semi bow tie antenna surrounded by circularly arranged parasitic pieces of graphene. The performance of the proposed antenna
A Triple-Band Antenna Loaded with Reflector Surface for WLAN and 5G Applications
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In this paper, a novel triple-band antenna with reflector surface which has the property of both artificial magnetic conductor (AMC) surface and perfect electric conductor (PEC) for WLAN and Sub-6G 5G applications is proposed. The presented antenna is composed of twoAn increase in the network interconnection has been observed across the world because of multimedia applications and services transmission over the Internet. Nonetheless, a huge number of homes are still experiencing irregular or no broadband connections. Fixed
Design and optimization of microstrip filtering antenna with modified shaped slots and SIR filter to improve the impedance bandwidth
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This paper presents a new compact microstrip filtering antenna with modified shaped slots to improve the impedance bandwidth. The proposed microstrip filtering antenna consists of three parts; the monopole radiating patch antenna the SIR filter, and the feeding microstrip In this manuscript a compact multiband antenna with dimension 16 18 0.787 mm3 is presented for multiple wireless applications including Digital Cellular System (1.71 1.88 GHz), Personal Communication System (1.85 1.99 Gz), Bluetooth Wireless System (2.402 The Vivaldi antenna is developed as an ultra-wideband antenna with a directive pattern and high gain, which is attractive for radar application and microwave sensing. We have modeled various kinds of Vivaldi antenna and attempted to achieve linear or constant phase In this paper, multiuser scheduling algorithms are evaluated for multiple-input multipleoutput (MIMO) orthogonal frequency division multiplexing (OFDM) networks. These scheduling schemes allocate M [number of transmit antennas at base station (BS)] number of Abstract Design approach for triple-band rejection characteristics of compact printed UWB antenna is proposed. This design can avoid interference between UWB and narrowband such as WLAN (5.5 GHz), WiMax (3.4 GHz), and downlinks of X band (7.5 GHz) for satellite
OPTIMIZED MULTIBAND MINKOWSKI SHAPED FRACTAL ANTENNA FOR MIMO APPLICATION
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A new optimized multiband Minkowski shaped fractal antenna is designed for multiple inputs a multiple output (MIMO) system has resonant frequency 2.45-2.48 GHz. Fractal antenna designed for first and for optimized dimensions using the Minkowski curve on micro strip
A Multi-Reconfigurable CLL-Loaded Planar Monopole Antenna .
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In this paper, multi-reconfiguration capabilities of a planar monopole antenna with two switchable capacitively loaded loops (CLLs), as near field resonant parasitic elements, are introduced. The idea is to apply the CLLs not only to minimize the dimensions of the
A 28 GHz 2x2 antenna array with 10 beams using passive beamforming network
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In this paper, a 2x2 series fed antenna array working at 28 GHz with beam switching capabilities is proposed. The presented antenna design is suitable for 5G user equipments and high data rates applications with low cost, complexity and size. The size of the antennaIt is expected that many small battery-operated devices will connect to next generation of cellular networks. In this work, a two-way wireless link is considered, where due to slow variations of the channel, forward link (FL) and reverse link channels are reciprocal, and the In this paper, a simple terahertz (THz) leaky-wave antenna (LWA) composed of periodic gapped graphene ribbons and a silicon substrate is presented. The graphene sheets of the antenna operate in an electric field with a resonance distribution of transverse electric (TE) In this work, a novel miniaturized circular maze shaped implantable antenna has been proposed for medical applications to be operated in medical band. The biocompatible polyamide substrate (ε r= 4.3 and tan = 0.004) with 0.05 mm thickness has been used as
A Compact Spherical Dual-Polarized Antenna Array for 5G Wireless Communication
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Two novel dual-polarized antenna array units and a new method to fabricate compact spherical antenna array for 5G wireless channel characterization are proposed in this paper. The traditional planar metallic reflectors are replaced by polyhedral reflectors in our antenna
DUAL SENSED HIGH GAIN HEART SHAPED MONOPOLE ANTENNA WITH PLANAR ARTIFICIAL MAGNETIC CONDUCTOR
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This article gives the description of design and development of novel heart shaped electrically small antenna which is combined with planar artificialmagnetic-conductor (AMC) on the frequency selective surface (FSS) for WiMAX (3.5 GHz) and WLAN (5.8 GHz) CSE PROJECTS