摘要
软件无线电采用数字信号处理技术,在可编程控制的通用硬件平台上,以软件无线电接收设备作为基础工具,利用软件定义来实现无线电台的各部分功能。对软件无线电应用于调频广播监测的可行性进行了阐述,搭建了基于SDR#(sdrsharp)分析软件的监测系统,实验结果表明通过软件无线电配置应用软件,对调频广播信号进行适时监测,系统结构简单,功能丰富,可以满足广播电视的基本监测需要。
Software Defined Radio based on Digital signal processing technology. The software radio receiver is used as a basic tool in the general hardware platform. This paper discussed the feasibility based on the software application in FM radio signal monitoring by building constructed based on SDR#( sdrsharp) analysis software monitoring system. Experimental results show that the timely monitoring system has simple structure and meet the need of monitoring by using the SDR applied to FM radio broadcast monitoring.
出处
《中国有线电视》
2015年第11期1255-1258,共4页
China Digital Cable TV
关键词
软件无线电
广播监测
调频广播
software defined radio
broadcast monitoring
frequency modulation