全波段广播电视监测车调试中的问题及解决方法  

Problems and Solutions in All-band Broadcasting Monitoring Vehicle Debugging

作　　者：刘奕汝 

机构地区：[1]新疆新闻出版广电局节目传输中心,新疆830044

出　　处：《广播与电视技术》2017年第11期108-112,共5页Radio & TV Broadcast Engineering

摘　　要：全波段广播电视监测车是新疆广电行业第一辆移动监测车,在安装调试中,遇到影响测试数据的底噪较大以及随着测试点距离发射天线越远衰减不明显等问题。本文主要分析和讨论这些问题和解决办法。Full-band broadcasting monitoring vehicle is the first mobile monitoring vehicle in Xinjiang radio and television industry. This paper mainly analyzes the problems and solutions in installation and debugging. For example, the background noise is too large to impact the test data and the attenuation is not obvious as the test point is farther away from the transmitting antenna.

关 键 词：移动监测车 调试 电源干扰 天线因子 场强 

分 类 号：TN931.3[电子电信—信号与信息处理]