软件无线电技术在雷达设计中的应用

软件无线电作为一种新的无线通讯概念，他的应用研究主要集中于军用通讯以及民用移动通讯领域。随着DDS，DSP，FPGA和ASIC等技术的发展，软件无线电技术在雷达信号的产生及处理等方面的应用已逐渐成熟，软件化雷达的实际应用已变得十分可行。软件无线电技术的应用使雷达系统具有可编程、可扩展、灵活性高的特点。本文将软件无线电的设计思想应用于雷达系统的设计中，并对系统的硬件设计、元器件选择及软件设计流程等进行了简单说明，给出了相应的实现方案。

Software Radio Technique Applications in Radar Design

As a kind of new radio communication concept, the application and research of software radio are mainly emphasized on military communication and civil mobile communication area Along with development of DDS, DSP, FPGA and ASIC,software radio technique applications in generation and procession of radar signal have gradually ripe, so the radar is provided with programmable, expandable and flexible characteristics The design concept of software radio is supplied in the design of radar system This paper simply describes hardware design, device selection and software design of system and gives corresponding realizing project