带可变移相器的双极化开关波束天线

2013 International Workshop on Antenna Technology (iWAT) Pub Date : 2013-03-04 DOI:10.1109/IWAT.2013.6518289

H. Arai, K. Abe, N. Takemura, T. Mitsui

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引用次数: 6

摘要

为了实现双极化开关波束天线，本文提出了一种带模拟移相器的正交贴片阵列。该天线用于LTE的室内基站天线。它的馈电电路由一对模拟移相器组成，用变容二极管独立控制输出相位。原型天线在E和H平面上提供双极化±15°波束切换。

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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Dual-polarized switched beam antenna with variable phase shifter

To achieve dual-polarized switched beam antenna, this paper proposes an orthogonal patch array with analog phase shifter. The proposed antenna is used for an indoor base station antenna of LTE. Its feeding circuit consists of a pair of analog phase shifters using varactor diodes to control the output phase independently. A prototype antenna provides dual polarized ±15° beam switching in both E and H planes.

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2013 International Workshop on Antenna Technology (iWAT)

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