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论述了 8mm战场侦察雷达信号处理系统的距离估算、参数计算、硬件结构等问题。在距离估算中提出了综合相参积累和非相参积累因素的雷达距离公式。信号处理算法采用流水线结构 ,根据这一特点 ,整个硬件系统采用 6片 ADSP2 10 6 0数字信号处理芯片 ,通过巧妙的连接组合实现了系统所要求完成的算法。通过扩展的串口和并口实现了和天控、计算机的有效连接。
Discusses the 8mm battlefield reconnaissance radar signal processing system distance estimation, parameter calculation, hardware structure and other issues. In the distance estimation, a radar distance formula integrating coherent integration and non-coherent accumulation factors is proposed. The signal processing algorithm adopts the pipeline structure. According to this feature, the entire hardware system uses six ADSP2106 digital signal processing chips, and achieves the algorithm required by the system through clever connection and combination. Through the expansion of the serial and parallel port and the sky, the computer’s effective connection.