计算机工程 ›› 2012, Vol. 38 ›› Issue (9): 240-243.doi: 10.3969/j.issn.1000-3428.2012.09.074

• 工程应用技术与实现 • 上一篇    下一篇

宽带相控阵雷达高性能信号处理系统

吴长瑞,孔 超,冀映辉,岑 凡,蔡惠智   

  1. (中国科学院声学研究所,北京 100190)
  • 收稿日期:2011-08-22 出版日期:2012-05-05 发布日期:2012-05-05
  • 作者简介:吴长瑞(1984-),女,博士研究生,主研方向:高性能信号处理,高速电路设计;孔 超、冀映辉、岑 凡,博士;蔡惠智,研究员

High Performance Signal Processing System in Wideband Phased Array Radar

WU Chang-rui, KONG Chao, JI Ying-hui, CEN Fan, CAI Hui-zhi   

  1. (Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China)
  • Received:2011-08-22 Online:2012-05-05 Published:2012-05-05

摘要: 宽带相控阵雷达的信号处理系统必须能在恶劣环境下快速处理超大带宽数据。为此,提出一种基于VPX总线标准的高性能信号处理系统。利用多种高速串行通信协议实现数据的灵活传输,采用现场可编程门阵列技术和PowerPC技术相结合的方式进行高性能数据处理。应用结果表明,该系统支持超大带宽和超大功率,可用于苛刻环境下的高速数据传输。

关键词: 宽带技术, 相控阵雷达, 高性能信号处理, 串行RapidIO协议, VPX总线标准

Abstract: Wideband phased array radar requires that the corresponding signal processing system can instantaneously process wideband data under stringent conditions. Aiming at this problem, this paper presents a high performance signal processing system based on VPX serial bus. The system achieves flexible transferring capability through the combination of high speed serial communication protocols and excellent processing capability through Field Programmable Gate Array(FPGA) technology and PowerPC technology. Application result shows that the system supports wider signal band and higher power and can meet the demand of wideband phased array radar.

Key words: wideband technology, phased array radar, high performance signal processing, serial RapidIO protocol, VPX bus standard

中图分类号: