Analysis of pair of L-shaped slot loaded patch antenna for WLAN application

Author

Ansari, J.A. ; Mishra, Anurag ; Yadav, N.P. ; Kamakshi ; Singh, Ashish

Author_Institution

Dept. of Electron. & Commun., Univ. of Allahabad, Allahabad, India

fYear

2010

fDate

Nov. 29 2010-Dec. 1 2010

Firstpage

1

Lastpage

5

Abstract

A pair of L-shaped slot loaded rectangular patch antenna is analysed by using circuit theory concept which exhibits dual resonance behaviour. Two resonance frequencies are at 2.45 GHz and 5.125 GHz (experimental 2.44 GHz and 5.12 GHz, simulated 2.48 GHz and 5.2 GHz). The -10 dB bandwidth of lower and upper resonance frequency is 4.13 % (experimental 3.4 %, simulated 3.51 %) and 8.82 % (experimental 8.79 %, simulated 8.78 %) respectively. The frequency ratio of the antenna for a given dimension of L-slot is found to be 2.092 (experimental 2.098, simulated 2.097). The theoretical results are compared with the simulated results obtained from IE3D which are in close agreement.

Keywords

microstrip antennas; resonance; slot antennas; wireless LAN; L-shaped slot loaded rectangular patch antenna; WLAN application; circuit theory; dual resonance behaviour; frequency ratio; resonance frequency; Antenna radiation patterns; Equivalent circuits; Load modeling; Microstrip; Microstrip antennas; Patch antennas; Resonant frequency; Patch antenna; notch loaded patch; slot loaded patch and dual band antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Power, Control and Embedded Systems (ICPCES), 2010 International Conference on

Conference_Location

Allahabad

Print_ISBN

978-1-4244-8543-7

Type

conf

DOI

10.1109/ICPCES.2010.5698691

Filename

5698691