C接口多回波损耗测试方法研究  

Research on Multi-return Loss Measurement Method of Interface C

作　　者：王进忠[1] Wang Jinzhong(Shenyang Railway Signal Co.,Ltd.,Shenyang 110025,China)

机构地区：[1]沈阳铁路信号有限责任公司,沈阳110025

出　　处：《铁路通信信号工程技术》2021年第2期33-36,共4页Railway Signalling & Communication Engineering

摘　　要：介绍有源应答器C接口多回波损耗测量的相关需求,着重描述C接口回波损耗网络的设计和制作,通过任意波形发生器、C接口回波损耗网络进行C接口信号的模拟和输出,设计C接口多种回波损耗网络的测试环境。This paper introduces the relevant requirements of multi-return loss measurement of switchable balise interface C,focuses on describing the design and production of return loss network of interface C,carries on the simulation and output of interface C signal through arbitrary waveform generator and return loss network of interface C,and designs various test environments of multi-return loss network of interface C.

关 键 词：有源应答器 C接口 回波损耗 

分 类 号：U284.7[交通运输工程—交通信息工程及控制]