摘要
串话现象是移动通信中较常见的故障现象之一。本文就串话现象及其原因进行分析,提出在基站子系统传输的语音帧中加入测试比特位的方案,根据测试前后测试比特位的比较,达到检测基站是否产生串话现象的目的。
Cross talk is one of common failure phenomenon in mobile communications. This article analyzes the phenomenon of cross talk and its cause. It refers to a program that adding test bits in voice frames transmit in Base station subsystem. According to the comparison of the test bits before detection and after detection, we will know whether there is cross talk in the base station.
出处
《电子技术(上海)》
2009年第6期29-30,共2页
Electronic Technology
关键词
串话
基站子系统
语音帧
cross talk
Base station subsystem
voice frames