Summary
International Symposium on Antennas and Propagation
2011
Session Number:FrP2
Session:
Number:FrP2-24
Compact Printed Ultra-wideband Antenna with Band-Notch for WLAN
Mohammad Tariqul Islam, Rezaul Azim, A. T. Mobashsher, Norbahiah Misran, Kamarulzaman Mat,
pp.-
Publication Date:2011/10/25
Online ISSN:2188-5079
DOI:10.34385/proc.53.FrP2-24
PDF download (143.9KB)
Summary:
A compact printed antenna with band-notch characteristics for WLAN is proposed. The proposed compact antenna consists of a partial ground plane and an annular ring patch with a partial annular slot. By properly designing the annular slot placed at the lower side of the ring radiator, good frequency rejection of 5.1- 5.9 GHz with a wide operating band from 3 to 10.6 GHz can be obtained. Furthermore, a symmetric radiation pattern and stable gain except in the notched band makes the proposed antenna suitable for being used in UWB applications.