In the paper, the source and sorting of noise in microwave communication receiving system is described; and noise coefficient and network noiseness are analysised in detail.
本文全面论述了微波通信接收系统的噪声来源和分类,并较详细地分析了噪声系数及网络的噪声特性。
2
Therefore , the subject is to study the design theory and engineering realization of the low phase-noise phase locked source in microwave band.
在这样的背景下,本课题对低相位噪声微波锁相源的设计理论和工程实践进行了研究。
3
In this paper a microwave standard noisesource which produces noise by healing a metal filament is described.