非辐射边缘半圆切口宽带微带短贴片天线的设计

2009 International Conference on Emerging Trends in Electronic and Photonic Devices & Systems Pub Date : 2009-12-01 DOI:10.1109/ELECTRO.2009.5441088

Pramod Kumar, Rashid Mahmood, J. Kishor, A. Shrivastav

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引用次数: 1

摘要

本文设计了一种紧凑的空气悬浮微带馈线贴片天线，该天线在非辐射边缘有半圆切口。这种天线的频带宽度很宽。分数带宽约为1.82 GHz的20%。在每个非辐射边缘上不进行半圆切割，其纵横比大于2，从而产生交叉极化，但使用这种技术，纵横比保持在1.04以上，避免了交叉极化，并通过空气悬浮天线拓宽了更多的阻抗带宽。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of broad band microstrip shorted patch antenna with semicircular cut on non radiating edge

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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来源期刊

2009 International Conference on Emerging Trends in Electronic and Photonic Devices & Systems

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