宽带相控阵雷达高性能信号处理系统

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.%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.