带前端开关外差接收机的调频-连续波雷达模块

1992 IEEE Microwave Symposium Digest MTT-S Pub Date : 1992-06-01 DOI:10.1109/MWSYM.1992.188084

T. Saito, N. Okubo, Y. Kawasaki, O. Isaji, H. Suzuki

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引用次数: 23

摘要

作者开发了一种60 ghz fm连续波(CW)雷达模块，该模块通过切换高电子迁移率晶体管(HEMT)前端产生边带。该模块还采用外差检测进行调幅-调幅转换降噪。该模块的信噪比比之前设计的同差调频-连续波雷达模块提高了20 dB。

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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An FM-CW radar module with front-end switching heterodyne receiver

The authors have developed a 60-GHz FM-continuous wave (CW) radar module that generates sidebands by switching a high electron mobility transistor (HEMT) front-end. The module also uses heterodyne detection for FM-AM conversion noise reduction. The module's signal to noise ratio was 20 dB better than a previously designed homodyne FM-CW radar module.<>

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1992 IEEE Microwave Symposium Digest MTT-S

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