主动增强的共极化反向定向阵列

2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting Pub Date : 2020-07-05 DOI:10.1109/IEEECONF35879.2020.9329792

Songyi Yen, D. Filipović

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引用次数: 2

摘要

四臂螺旋被提议用于有源Van Atta阵列配置与共极化同时发射和接收。在分析频率下观察到60°的反向行为，有源电路增益可能达到一个极限，与收发耦合有关。此外，当电路增益增加时，反向通常比镜面反射增加得更快。

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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Co-polarized Retrodirective Array with Active Enhancement

Four-arm spirals are proposed for use in an active Van Atta array configuration with co-polarized simultaneous transmit and receive in mind. Retrodirective behavior is observed out to 60° at the analysis frequency with active circuit gain possible up to a limit, related to the transmit-receive coupling. Additionally, retrodirection generally increases at a faster rate than specular reflection as circuit gain is increased.

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2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting

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