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Reseach Article

A Comparative study of Proximity-Coupled Multiband Microstrip Antenna and Multimode Reduced Surface Wave Antenna

by Pragati Mourya, Abhinav Bhargava
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 129 - Number 12
Year of Publication: 2015
Authors: Pragati Mourya, Abhinav Bhargava
10.5120/ijca2015907061

Pragati Mourya, Abhinav Bhargava . A Comparative study of Proximity-Coupled Multiband Microstrip Antenna and Multimode Reduced Surface Wave Antenna. International Journal of Computer Applications. 129, 12 ( November 2015), 40-43. DOI=10.5120/ijca2015907061

@article{ 10.5120/ijca2015907061,
author = { Pragati Mourya, Abhinav Bhargava },
title = { A Comparative study of Proximity-Coupled Multiband Microstrip Antenna and Multimode Reduced Surface Wave Antenna },
journal = { International Journal of Computer Applications },
issue_date = { November 2015 },
volume = { 129 },
number = { 12 },
month = { November },
year = { 2015 },
issn = { 0975-8887 },
pages = { 40-43 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume129/number12/23129-2015907061/ },
doi = { 10.5120/ijca2015907061 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:23:16.300245+05:30
%A Pragati Mourya
%A Abhinav Bhargava
%T A Comparative study of Proximity-Coupled Multiband Microstrip Antenna and Multimode Reduced Surface Wave Antenna
%J International Journal of Computer Applications
%@ 0975-8887
%V 129
%N 12
%P 40-43
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper shows the comparative study of proximity-coupled feed, used for a multiband microstrip antenna (MMA) and multimode reduced surface-wave antenna based on the shorted-annular-ring reduced-surface-wave (SAR-RSW) element and the inverted-SAR-RSW ((ISAR-RSW) element. Microstrip antenna operates in four bands - WiMAX (3.3–3.7 GHz), LTE2300 (2300–2400 MHz), Bluetooth (2400–2485 MHz), and WLAN (5.15–5.35 GHz, 5.725–5.825 GHz). Microstrip antenna has excellent radiation features along with a steady gain over the operating bands. Multimode reduced-surface-wave antenna has a reduced return-loss bandwidth of less than 10-dB. Its range of operation is 1.164–1.255 and 1.552–1.610 GHz, a 3-dB axial-ratio bandwidth from 1.16 to 1.26 GHz and from 1.54 to 1.61 GHz. It produces a larger than 7-dBi gain in the entire operating band. To increase the impedance bandwidth, the multimode reduced-surface-wave antenna implements the proximity-coupled probe feeds. In order to restrain the mutual coupling between the SAR-RSW and ISAR-RSW elements, the defected ground structure band-rejection filters are implemented.

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Index Terms

Computer Science
Information Sciences

Keywords

Microstrip antenna multiband proximity feed Microstrip antenna Reduced surface wave element.