宽频带差分l探针馈电微带贴片天线

CSQRWC 2012 Pub Date : 2012-07-23 DOI:10.1109/CSQRWC.2012.6295000

Li Gao, K. Wang, H. Lai, K. So, H. Wong, Q. Xue, Xiu Yin Zhang

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引用次数: 8

摘要

在这封信中提出了宽带贴片天线。它由两层基材组成。贴片位于上基板的顶层用于辐射，接地面位于下基板的底层。两个差分l -探头嵌入下部衬底以获得较宽的阻抗带宽(SWR <;2) 92.7%。同时，当交叉极化在整个工作带宽下低于-20dB时，可以获得良好的辐射方向图。

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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Microstrip patch antenna with differential L-Probe Fed For Wideband Application

A broadband patch antenna is presented for in this letter. It consists of two layers of substrate. The patch located at the top layer of the upper substrate for radiation while the ground plane located at the bottom layer of the lower one. Two differential L-probe are embedded in the lower substrate to obtain a wide impedance bandwidth (SWR <; 2) of 92.7%. Meanwhile, good radiation patterns are achieved with the cross-polarization is lower than -20dB across the operating bandwidth.

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CSQRWC 2012

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