60 GHz体积开关波束阵列

W. Moulder, W. Khalil, J. Volakis
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引用次数: 0

摘要

提出了一种采用交换波束网络的60ghz体积扫描阵列。与现有的在该频段工作的交换波束网络不同,该网络无需使用多个交换级即可实现体积扫描。该网络通过创新的延迟结构在整个免授权的60 GHz频段(57-64 GHz)内运行,以补偿网络中使用的平面RF交叉引起的相移。本文描述了波束形成网络及其配套的孔径耦合贴片阵列。给出了相关的仿真结果来演示射频前端的工作原理。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
60 GHz volumetric switched beam array
A 60 GHz volumetrically scanning array employing a switched beam network is presented. Unlike existing switched beam networks operating at this band, the proposed network realizes volumetric scanning without using multiple switching stages. The network operates in the entire unlicensed 60 GHz band (57–64 GHz) via an innovative delay structure to compensate for the phase shift caused by the planar RF crossovers employed in the network. In this paper, we describe the beamforming network and accompanying aperture-coupled patch array. Relevant simulation results are presented to demonstrate the RF front-end operation.
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