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Broadband Proximity Fed Gap-Coupled Pair of Slot Cut Rectangular Microstrip Antennas

Published on October 2013 by Amit A. Deshmukh, Apurva A. Joshi
journal_cover_thumbnail

International Conference on Communication Technology
Foundation of Computer Science USA
ICCT - Number 1
October 2013
Authors: Amit A. Deshmukh, Apurva A. Joshi
8c50a9a8-96ae-4e52-bf31-2c3ea6358ec3

Amit A. Deshmukh, Apurva A. Joshi . Broadband Proximity Fed Gap-Coupled Pair of Slot Cut Rectangular Microstrip Antennas. International Conference on Communication Technology. ICCT, 1 (October 2013), 6-10.

@article{
author = { Amit A. Deshmukh, Apurva A. Joshi },
title = { Broadband Proximity Fed Gap-Coupled Pair of Slot Cut Rectangular Microstrip Antennas },
journal = { International Conference on Communication Technology },
issue_date = { October 2013 },
volume = { ICCT },
number = { 1 },
month = { October },
year = { 2013 },
issn = 0975-8887,
pages = { 6-10 },
numpages = 5,
url = { /proceedings/icct/number1/13643-1302/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Conference on Communication Technology
%A Amit A. Deshmukh
%A Apurva A. Joshi
%T Broadband Proximity Fed Gap-Coupled Pair of Slot Cut Rectangular Microstrip Antennas
%J International Conference on Communication Technology
%@ 0975-8887
%V ICCT
%N 1
%P 6-10
%D 2013
%I International Journal of Computer Applications
Abstract

response is presented. The pair of slots reduces the resonance frequency of orthogonal TM02 mode of the patch and along with the fundamental TM10 mode yields broadband response. Further to optimize the bandwidth and gain, a gap-coupled configuration with parasitic rectangular patches is proposed. The gap-coupled configuration with patches coupled along X-axis yields bandwidth of more than 420 MHz whereas with patches gap-coupled along both the X and Y-axis, yields a bandwidth of nearly 470 MHz. In both the configurations, broadside radiation pattern with gain of more than 7 dBi is obtained.

References
  1. Huynh, T. , and Lee, K. F. 1995. Single-Layer Single-Patch Wideband Microstrip Antenna, Electronics Letters, vol. 31, no. 16, (August 1995), 1310-1312.
  2. Lee, K. F. , Yang, S. L. S. , Kishk, A. A. , and Luk, K. M. 2010. The Versatile U-slot Patch, IEEE Antennas & Propagation Magazine, vol. 52, no. 1, (February 2010), 71 – 88.
  3. Guo, Y. X. , Luk, K. M. , Lee, K. F. , and Chow, Y. L. 1998. Double U-slot Rectangular Patch Antenna, Electronics Letters, vol. 34, 1805 – 1806
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  5. Cock, R. T. , and Christodoulou, C. G. 1987. Design of a two layer capacitively coupled, microstrip patch antenna element for broadband applications, IEEE Antennas Propag. Soc. Int. Symp. Dig. , vol. 2, 936-939.
  6. Deshmukh, A. A. , and Ray, K. P. Analysis of L-Shaped slot cut Broadband Rectangular Microstrip Antenna, Accepted for publication in International Journal of Electronics.
  7. Deshmukh, A. A. , Ray, K. P. , and Kadam, A. Analysis of slot cut Broadband and Dual band Rectangular Microstrip Antennas, Accepted for publication in IETE Journal of Research.
  8. Deshmukh, A. A. , and Ray, K. P. Analysis of Double U-slot cut Rectangular Microstrip Antenna, Proceedings of International Symposium on Microwaves – 2012 (ISM12), 11th – 14th December 2012, Bangalore, India.
  9. IE3D 12. 1, 2004. Zeland Software, Freemont, USA
  10. Balanis, C. A. , Antenna Theory: analysis and design, 2nd edition, John Wiley & Sons Ltd.
Index Terms

Computer Science
Information Sciences

Keywords

Rectangular Microstrip Antenna Broadband Microstrip Antenna Proximity Feeding Pair Of Rectangular Slot Higher Order Modes