数字微波通信系统中的群时延测量

Group Delay Measurement in Digital Radio System

本文介绍了一种数字微波通信系统的群时延测量方法。该方法在通用微波仪表——频谱分析仪上增加相应的硬件和分析处理软件实现的。文章介绍了测量原理以及测量的误差来源及其处理方法。

A method of Group Delay measurement in Digital Radio System has been introduced in this article. The method was realized by adding corresponded hardware and analyzing software in the common microwave instrument - the Spectrum Analyzer. The principle of measurement, it' s error source and treatment method have been analysed in detail in this article.