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Trends in Applied Sciences Research
  Year: 2011 | Volume: 6 | Issue: 9 | Page No.: 1078-1084
DOI: 10.3923/tasr.2011.1078.1084
UWB Band-notch Antenna with a Semicircular Annular Strip
Rezaul Azim, Ahmed Toaha Mobashsher and Mohammad Tariqul Islam

Abstract:
A microstrip line fed compact planar monopole antenna with band-notch characteristics is proposed for Ultrawideband (UWB) communication applications. The proposed compact antenna is consists of an annular ring patch and a partial ground plane with a rectangular slot. A semicircular annular strip is etched above the radiating patch to achieve notch frequency band. The proposed antenna has a stop-band of 5.1 to 5.8 GHz while maintaining the wideband performance from 2.99 to more than 12 GHz with VSWR≤2. A symmetric radiation pattern and stable gain except in the notched band makes the proposed antenna suitable for being used in UWB applications.
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How to cite this article:

Rezaul Azim, Ahmed Toaha Mobashsher and Mohammad Tariqul Islam, 2011. UWB Band-notch Antenna with a Semicircular Annular Strip. Trends in Applied Sciences Research, 6: 1078-1084.

DOI: 10.3923/tasr.2011.1078.1084

URL: https://scialert.net/abstract/?doi=tasr.2011.1078.1084

 
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