Microwave feed systems for NASA's beam-waveguide reflector antennas

1993 IEEE Aerospace Applications Conference Digest Pub Date : 1900-01-01 DOI:10.1109/AERO.1993.255328

F. Manshadi

引用次数: 0

Abstract

The major features of a beam waveguide (BWG) antenna and the variety of feed system configurations that can be used with this type of antenna are described. The first BWG antenna built by NASA (DSS 13), and its microwave feed systems and their major components, such as the low noise amplifiers, passive microwave components, and the frequency selective mirrors used for multiple frequency operation or diplexing purpose, are discussed.<>

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用于NASA波束波导反射器天线的微波馈电系统

描述了波束波导(BWG)天线的主要特征以及可以与这种天线一起使用的各种馈电系统配置。讨论了美国国家航空航天局(NASA)建造的首个BWG天线(DSS 13)及其微波馈电系统及其主要组件，如低噪声放大器、无源微波组件和用于多频操作或双工目的的频率选择镜。

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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来源期刊

1993 IEEE Aerospace Applications Conference Digest

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