摘要
解释了无线射频系统时延指标测量的意义及重要性,介绍了使用矢量网络分析仪进行时延指标测量的基本原理,归纳了网络分析仪进行线性器件、变频器件时延测量的测量方法,重点分析了变频器件时延测量的三种方法的原理、步骤和准确度。
This paper explains the major purpose of measuring delay specification for RF system, presents the theory of delay measurement by using Vector Network Analyzer （VNA）, concludes the measurement methods for linear and frequency conversion components, with emphasis on the analysis of the concepts, steps and accuracy of three delay measurement methods for frequency conversion components.
出处
《电讯技术》
2007年第1期193-195,共3页
Telecommunication Engineering
