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铁路通信信号工程技术 ›› 2021, Vol. 18 ›› Issue (2): 33-36.DOI: 10.3969/j.issn.1673-4440.2021.02.007

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C接口多回波损耗测试方法研究

王进忠   

  1. 沈阳铁路信号有限责任公司,沈阳 110025
  • 收稿日期:2020-07-21 修回日期:2020-07-30 出版日期:2021-02-25 发布日期:2021-08-17

Research on Multi-return Loss Measurement Method of Interface C

Wang Jinzhong   

  1. Shenyang Railway Signal Co., Ltd., Shenyang 110025, China
  • Received:2020-07-21 Revised:2020-07-30 Online:2021-02-25 Published:2021-08-17

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。

关键词: 有源应答器, C接口, 回波损耗

Abstract: 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.

Key words: swtichable balise, interface C, return loss

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