摘要
给出了一种基于FPGA的多通道小目标探测声纳处理机的硬件电路设计方案,介绍了该方案中各模块的具体电路实现,以Xinlinx公司的FPGA芯片作为核心器件,根据系统声纳系统需求,通过PC机控制指令实现对120个基元的数据采集,并对采集数据进行打包编码,最后将采集数据通过千兆网上传到干端上位机进行实时处理。
A hardware circuit design scheme of multi-channel small target detection sonar processor based on FPGA is presented. The specific circuit implementation of each module in this scheme is introduced. The Xinlinx FPGA chip is used as the core device,according to the system sonar system. Demand,through the PC control command to achieve data acquisition of 120 primitives,and packet encoding of the collected data,and finally the collected data is transmitted to the dry PC through Gigabit network for real-time processing.
作者
高正杨
石建飞
李伟
GAO Zhengyang;SHI Jianfei;LI Wei(The Third Research Institute of China Electronics Technology Group Corporation,Beijing 10015,China)
出处
《电声技术》
2018年第9期49-53,64,共6页
Audio Engineering