Compact broadband slot antenna for UHF-band application

2006 IEEE Antennas and Propagation Society International Symposium Pub Date : 2006-07-09 DOI:10.1109/APS.2006.1711124

S. Zhong, Xianling Liang, F. Yao

引用次数: 6

Abstract

A broadband microstrip-fed slot antenna is proposed for UHF applications. Its measured impedance bandwidth reaches 85.3% for VSWRles3, covering the frequency range from 390 MHz to 970 MHz. Backed by a cavity, the antenna achieves 5.5-7.5 dBi gain and has a compact structure, with the dimension of only 0.48lambda1 times 0.30lambda1 times 0.13lambda1 (lambda1 is the longest wavelength in the operating bandwidth)

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用于超高频波段应用的紧凑型宽带槽天线

提出了一种用于超高频应用的宽带微带馈电缝隙天线。VSWRles3的测量阻抗带宽达到85.3%，覆盖390 MHz ~ 970 MHz的频率范围。该天线以空腔为背，实现5.5-7.5 dBi增益，结构紧凑，尺寸仅为0.48lambda1 × 0.30lambda1 × 0.13lambda1 (lambda1为工作带宽中最长波长)。

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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2006 IEEE Antennas and Propagation Society International Symposium

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