Yin Lian-sheng. An Exchange Places Method for Precise Phase Shift Measurement of Large Microwave Systems[J]. Acta Electronica Sinica, 1987, (2): 93-97.DOI:
An Exchange Places Method for Precise Phase Shift Measurement of Large Microwave Systems
摘要
本文所述的交叉换位法可以精确地测出微波主系统馈线和监测系统馈线中任意两路间的相移差或幅度差
其精达可达1°。此法还能把主系统馈线的相移和监测系统馈线的相移分开
不仅使用方便
而且可以直接用来调试有关的微波系统。
Abstract
The phase shift or amplitude difference between any two channels in micro-wave main system feeds or monitor system feeds can be accurately measured by the method described here. The accuracy of phase shift measurement is about 1°. This method can also distinguish the phase shift of microwave main system feeds from the monitor system feeds
and can be used to adjust microwave systems
thus make its usage of most value in appling and repairing.