基于VXI总线模块化的雷达数字信号处理机

VXIbus-Bases Modeled Radar DigitalSignal Processing System

对建立模块化雷达数字信号处理系统总线和本地总线进行研究．方法将系统总线用于系统管理；本地总线用于高速数据流传输．结果给出了基ＴＶＸＩ总线的系统实现硬件配置方案及介绍已研制成的基于ＶＸＩ总线的高速雷达信号处理板．结论基于标准总线的模块化雷达数字信号处理系统避免了雷达数字信号处理机的重复研制．缩短了研制周期，降低了成本，提高了系统可靠性，增强了电磁兼容性能．

Aim To discuss the importance of establishing modeled radar digital signal processing system. Methods System bus was employed for system manage- ment; local bus was utilized for high-speed data transfer. Results A scheme for a VXlbus-based system being developed was presented. A VXIbus message-based high-speed radar DSP module was developed. Conclusion A standardbus- based modeled radar digital signal processing system has an advantage of reducing the amount of work, time and cost for multi- system and new-type radar digital signal processing system development, promoting system reliability, and enhancing system electromagnetic compatibility .