【摘要】 提出了一种基于ADSP-TS201的高速多通道PD雷达数据记录仪。采用ADSP-TS201为主要的传输、存储控制器,FPGA为主要的接口处理单元,通过网络接口实现与上位计算机的通信。与外部通信实现了RS485接口、网络接口,并通过链路口与处理板的ADSP-TS201实现互联通信。在数据处理过程中,运用了多种DMA传输方式,提高了处理效率。更多还原

【Abstract】 It proposed a high speed multi-channel data recorder of PD radar based on ADSP-TS201. ADSP-TS201 is utilized to control the data transferring and storing, while FPGA is used to control the data interface. The network interface is adopted to communicate with the computer. RS-485 and network interface are implemented. The interconnect communication to the process board is also realized through link ports. During data processing, various DMA methods are adopted to improve the efficiency.更多还原