基于ADSP TS201的雷达通用信号处理板的设计

Design of Universal Signal Processing Board for Radar Based on ADSP TS201

为了缩短信号处理系统的研发周期,需要一个通用的信号处理硬件平台,只通过设计软件就可以满足不同雷达系统的需求。采用高性能DSP和FPGA为主要芯片设计通用信号处理板,多片DSP通过链路口及总线共享的方式,可以同时进行数据的交互和处理,运算能力强。FPGA与DSP之间也具有链路口及总线通道,可以将多种接口形式的数据通过转换与DSP进行数据交换。DSP和FPGA相结合既满足了信号处理的数据处理能力,又拥有多种数据接口方式,适合不同雷达系统信号处理的应用,具有一定的通用性。

In order to shorten the development cycle of the signal processing system,the need for a univer-sal signal processing hardware platform,only by designing the software can meet the different require-ments of radar systems.The high performance DSP and FPGA design of a general signal processing board as the main chip,a plurality of pieces of DSP through the chain intersection and bus shared manner,can al-so interact with the data processing,strong operation ability.Between FPGA and DSP is also chain intersec-tion and bus channel,interfaces can be various forms of data exchange data through the conversion and DSP.The combination of DSP and FPGA can both meet the signal processing ability of data processing,but also has a variety of data interface,suitable for different application of the radar signal processing,has a certain universal.