基于嵌入式DSP的雷达信号的高速传输与应用

High-speed radar signal transmission and application based on embedded DSP

国内外雷达技术的迅猛发展对雷达信号处理器的各项能力提出了更高的要求。DSP技术的采用提高了系统的各项指标,尤其是软件、外围接口技术的良好支持大大提高了雷达的性能。针对通用高速数字处理器(DSP)的雷达信号处理系统实现特点,介绍了TMS320C6455内部结构,从硬件和软件方面论述了基于该系统网络接口的数据高速传输过程及CCS的应用。

With the rapid development of radar technologies at home and abroad,it is required that the radar signal processor should have higher capabilities. The DSP technology is adopted to improve various indexes of the system,especially the software and peripheral interface technology,which greatly improve radar performance. A radar signal processing system is presented based on the general high-speed digital signal processor( DSP). On the basis of the introduction to the TMS320C6455 internal structure,the application of the CCS and the high-speed data transmission process are discussed in detail in terms of hardware and software based on the network interface of the system.