雷达数据处理中非真实目标点迹的处理

The Procesing of False Target Plots in Radar Data Processing

雷达的目标提取器不仅能检测、录取真实目标的点迹数据，同时还能将由机内噪声、地物杂波、积极干扰和／或消极干扰、目标本身的副瓣等所产生的点迹数据送进计算机进行处理。这不仅加大计算机的处理量，而且也使目标跟踪困难。本文分析了雷达数据处理中这些非真实目标点迹的抑制和／或消除方法，给出了数据处理的流程图。

The target extractor of radar detects and extracts plot data not only from true targets,but also sends plot data which are produced by the internal noise of device,ground echoes,active and/or inactive interference, the sidelobe of target itself and so on,to the center computer and go on processing.These unreal target polts will increase the processing amount of the center computer,and make target tarcking difficult. This paper analyses some methods which limit and/or cancel these unreal target plots data,and gives out the current figure which process these unreal target plots.