Design Of Broad Band Microstrip Shorted Patch Antenna With Semicircular Cut On Non Radiating Edge
Varanasi(2009)
摘要
Here we design a compact size air suspended microstrip line fed patch antenna with semi circular cut on non radiating edge. This antenna has wide band width. The fractional bandwidth is approximately 20 % of 1.82 GHz. Without semicircular cut on each non radiating edge its aspect ratio is greater then 2 by which cross polarization occur, but using this technique the aspect ratio maintain up to 1.04 which avoid cross polarization & broaden more impedance bandwidth by air suspended antenna.
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关键词
shorted Patch,cross polarisation,base station antenna
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