Multiresonantslotted microstrip patch antenna (MPA) design forIMT, WLAN &WiMAX applications

International Journal of Electronics and Communication Engineering

© 2014 by SSRG - IJECE Journal

Volume 1 Issue 5

Year of Publication : 2014

Authors : Amarveer Singh and Ekambir Sidhu

10.14445/23488549/IJECE-V1I5P104

How to Cite?

Amarveer Singh and Ekambir Sidhu, "Multiresonantslotted microstrip patch antenna (MPA) design forIMT, WLAN &WiMAX applications," SSRG International Journal of Electronics and Communication Engineering, vol. 1,  no. 5, pp. 19-23, 2014. Crossref, https://doi.org/10.14445/23488549/IJECE-V1I5P104

Abstract:

In this paper, a multi resonant MPA capable of operating in a frequency range of 3 GHz to 7 GHz have been proposed. The antenna has been designed using substrate of FR4 material having dielectric constant of 4.4 with radiating patch and a ground plane. The ground plane has been partially reduced to improve the antenna performance. The antenna has a feed line which is connected to patch. The feed line has to be of suitable width so as to match the antenna impedance with the port impedance (50 ohm).The feed line thickness is same as that of the patch thickness. The antenna performance has been analyzed in terms of various antenna parameters such as return loss (dB), impedance bandwidth (GHz), gain (dB), directivity (dBi) and VSWR. The antenna has been designed and simulated using CST Microwave Studio (2010).The designed MPA is suitable to be used for IMT, WLAN standard and WiMAX applications. The antenna has a bandwidth of 4.01GHz and VSWR is less than 2. Theantennahasbeenfabricatedandtested.Ithasbeenob servedthatthepracticalresultsobtainedbytesting the fabricated antenna using Network analyzerE5071C closely matches with the theoretical results obtained by simulating the antenna design in CST MWS 2010.

Keywords:

Directivity, Gain, Reduced ground plane, Return loss(S11), VSWR.

References:

[1] RituGoyal, Y.K. Jain, Compact Bow Shape Microstrip Patch Antenna with Different Substrates: Proceedings of 2013 IEEE Conference on Information and CommunicationTechnologies(ICT),2013.
[2] C.A. Balanis, Antenna Theory Analysis and Design 2nd Edition (John Wiley & Sons, New York, 1996).
[3] NehaParmar, Manish Saxena, KrishnkantNayak, Review of Microstrip Patch Antenna for WLAN and WiMAX  Application, International Journal of Engineering Research And Applications, Vol. 4, Issue 1( Version 1), January2014, pp.168-171.
[4] Sunil Kumar Rajgopal and Satish Kumar Sharma, Investigations on Ultrawideband Pentagon Shape Microstrip Slot Antenna for Wireless Communications, IEEE Transaction on Antennas and Propagation, Vol. 57,No. 5, May 2009.
[5] GovardhaniImmadi, K. Swetha, M.VenkataNarayana, M.Sowmya4, R.Ranjana,Design of microstrip patch antenna for WLAN applications using  Back to Back connection of Two E-Shapes,International Journal of Engineering Research and Applications ,Vol. 2, Issue 3, May-Jun 2012, pp. 319-323.
[6] IshaPuri, Bandwidth and Gain increment of microstrip patch Antenna with Shifted elliptical Slot, International Journal of Engineering Scienceand Technology (IJEST), Vol.3No.7, July, 2011.
[7] M.K. Mohamed Amin, M.T. Ali, S.Saripuden, A.A Ab Aziz, Design of Dual Rectangular Ring Antenna with DGS Technique for Wireless Application: IEEE Symposium on Wireless Technology and Applications (ISWTA), September 23-26, 2012, Bandung, Indonesia.
[8] Mohamed A. Hassanien and Ehab K .I. Hamad, Compact Rectangular U-Shaped Slot Microstrip Patch Antenna For UWB Applications: 2010 IEEE APS, Middle East Conference on  Antennas and Propagation (MECAP), Cairo, Egypt, 20. 10. 2010.
[9] SudhirBhaskar&Sachin Kumar Gupta, Bandwidth Improvement of Microstrip Patch Antenna Using H-Shaped Patch, InternationalJournal of Engineering Research and Applications, Vol.2, Issue 1, Jan-Feb 2012, pp. 334-338.
[10] B. Ramesh, Dr. V. Rajya Lakshmi, Dr. G. S. N. Raju,Design of E-Shaped Triple Band Microstrip Patch Antenna, InternationalJournal of Engineering Research and Applications, Vol.3, Issue 4, Jul-Aug 2013, pp. 1972-1974.
[11] NehaAhuja, Study and investigations on various microstrip patch antennas for wireless applications,Thaper University,   http://dspace.thapar.edu:8080/dspace/bitstream/10266/1783/1/thesis.pdf.