缩放毫米波相控阵:挑战和解决方案

2018 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS) Pub Date : 2018-10-01 DOI:10.1109/BCICTS.2018.8551062

A. Valdes-Garcia, B. Sadhu, X. Gu, J. Plouchart, M. Yeck, D. Friedman

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引用次数: 19

摘要

本文激发了对缩放相控阵的需求，并概述了其实现的关键挑战。讨论了波束形成架构、天线和封装的模块级实现以及数字控制等重要方面的设计权衡。本文以两种新近推出的64元双极化相控阵设计为实例进行了综述。(1) 28 ghz的相控阵收发模块，支持5G应用;(2)94 ghz的TX和RX相控阵，适用于回程和成像应用。展望了相控阵缩放的未来机会。

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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Scaling Millimeter-Wave Phased Arrays: Challenges and Solutions

This paper motivates the need for scaled phased arrays and outlines key challenges for their implementation. Design trade-offs are discussed for important aspects such as beamforming architecture, module-level realization with antennas and packaging, and digital control. Two recently introduced scaled 64-element dual polarized phased array designs are reviewed as implementation examples. (1) A phased array transceiver module operating at 28-GHz supporting 5G applications, and (2) TX and RX phased arrays operating at 94-GHz suitable for backhaul and imaging applications. An outlook for future opportunities with phased array scaling is provided.

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2018 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)

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