车载通信系统设备间互调干扰研究  

Research on intermodulation interference between equipment in vehicle communication system

作　　者：阚德鹏[1] 李秀峰[1] 吴超[1] 

机构地区：[1]西安电子科技大学机电工程学院,西安710071

出　　处：《国外电子测量技术》2005年第10期21-24,共4页Foreign Electronic Measurement Technology

摘　　要：在车载通信系统电磁兼容(EMC)测试中,车载电台间的互调干扰测试是很重要的内容。由于系统内的互调干扰相当严重,常常可以引起电台的通信信道完全阻塞。本文就是从系统电磁兼容的角度考虑,重点阐述了互调干扰的原理和测试方法,并给出了解决互调干扰问题的一些方法。In electromagnetic compatibility（EMC）testing of vehicle communication system, inter modulation interference between vehicle radio stations isa very important content. Because thesys tem＇s intermodulation interference is a severely impair, and sometimes it can cause communication channel obstructed altogether. In this paper, interference principle and testing measurement are represented from the attitude of EMC, and some settle programs are presented.

关 键 词：车载通信系统 电磁兼容 EMC 互调干扰测试 发射机 

分 类 号：U463.6[机械工程—车辆工程] TN972[交通运输工程—载运工具运用工程]