“软件无线电”在雷达系统中的应用和前景  

Application of Software Radio in Radar System and Its Future Prospect

作　　者：张思敏[1] 方云[1] 许建文[1] 

机构地区：[1]华东电子工程研究所,安徽合肥230031

出　　处：《雷达科学与技术》2003年第3期137-142,共6页Radar Science and Technology

摘　　要：“软件无线电”技术是一种新的通信系统结构 ,它以其开放性、灵活性给使用者带来前所未有的优秀性能。本文介绍“软件无线电”在雷达数字系统中的应用 ,分析了它的优缺点 ,展望了它的发展前景。Software-radio technology is a new communication architecture, and its opening feature and flexibility will provide the user with the unprecedented excellent performance. This paper describes the application of the software-radio technology in radar digital system, analyzes its advantages and disadvantages, and presents also its future developing prospect.

关 键 词：软件无线电 雷达数字系统 DDS DSP 嵌入式计算机 

分 类 号：TN957.52[电子电信—信号与信息处理]