双环天线16元阵列天线的波束扫描特性

2010 International Conference on Electromagnetics in Advanced Applications Pub Date : 2010-12-03 DOI:10.1109/ICEAA.2010.5653131

M. Okiyokota, T. Yasuzumi, Y. Kazama, O. Hashimoto

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引用次数: 0

摘要

本文提出了一种用于移动卫星通信天线的线极化相控阵天线。单元天线由两个环形天线组成，环形天线同心地位于带反射器的介电基片上，这些环形天线工作在主模和第二模谐振频率下。首先，对微带传输线馈电环形天线的特性进行了仿真和测量，研究了这些天线的基本辐射特性。其次，对16元线阵天线进行了仿真和测量。实验结果表明，该天线适用于移动卫星通信天线。

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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Beam secanning characteristics on 16-element array antenna using double-loop antenna

In this paper, a phased array antenna for a linearly polarized wave is proposed for mobile satellite communications antennas. An element antenna consists of two loop antennas concentrically located on a dielectric substrate with a reflector and these loop antennas work at dominant and second mode resonant frequencies. Firstly, characteristics of each loop antenna fed by a microstrip transmission line (MSL) are simulated and measured to investigate fundamental radiation characteristics of these antennas. Next, a 16-element linear array antenna is simulated and measured. It is shown that the proposed antenna is suitable for the mobile satellite communications antenna.

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2010 International Conference on Electromagnetics in Advanced Applications

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