车载通信系统同车多电台互扰测试方法研究

Research on the Testing Method of Co-site Interference Caused by Vehicle- mounted Radios

针对同车多电台引起的无线电通信干扰问题,提出了一种车载通信系统同车多电台(以下简称为同车多机)互扰测试方法.以通信车上安装的各类型通信电台等设备为研究对象,应用该方法构建频谱分布及灵敏度测试平台进行同车多机互扰测试.测试结果表明,该方法能够对车上安装的多部通信电台相互干扰产生的结果进行定量的评价.

In this paper a testing method of co-site interference is proposed for the problem of co-site interference in vehicle-mounted radio communication system.Based on this method,a frequency spectrum distribution and radio sensitivity testing platform are built to resarch on various type of communication radioi mounted on the same vehicle.Testing results show that co-site interference can be evaluated quantitatively with this method.