软件无线电数字中频系统的设计与实现

摘要

提出了一种基于软件无线电技术的数字中频系统的实现方案，介绍了数字中频系统的基本结构，对其中重要部分的性能要求作了分析，并给出了实现方案，最后给出了系统测试结果。%Presented a digital intermediate frequency system based on software radio technology, and describes the basic structure of digital intermediate frequency system, then analysises the important parts of the performance requirements, and gives the implementations solution, finally gave the system test results.