Design and Implementation of a High Range-Resolution Radar Real-time Signal Processor

Higher requirements for the real-time processing capacity of the radar signal-processing system are put forward with the development of modern radar system.The requirements of high-speed complex algorithm and high data throughput can be satisfied by the parallel signal-processing system with multiple high-performance DSPs connected with high-speed data network.A system configuration is put forward based on the detailed analysis of the system requirements and a high-speed real-time parallel signal processor is developed based on 8 ultrahigh performance float-point DSPs—ADSP-TS201S.The characteristic of the radar real-time signal-processing is well considered in the design of the system and the principle of programmable capability,scalability and restructure capability is applied. More room is provided for the upgrade of the performance of the system and radar signal-processing sytem with various requirements can be realized.The board has been applied in the development of a signal-processing system successfully.