摘要:为提高伪随机码连续波(PRC—CW)雷达性能,讨论了近距离目标干扰抑制方法。在分析了PRC—CW雷达近距离目标干扰信号的基础上,采用了基于最小均方(LMS)算法的自适应对消技术;通过仿真分析合理选择了LMS自适应滤波器的参数,并采用11公司的TMS320C5402定,量DSP芯片实现了自适应对消器。试验结果表明该对消器能抑制近距离目标干扰。
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