线性调频(LFM)脉冲压缩雷达仿真.脉冲压缩雷达能同时提高雷达的作用距离和距离分辨率。这种体制采用宽脉冲发射以提高发射的平均功率,保证足够大的作用距离;而接受时采用相应的脉冲压缩算法获得窄脉冲,以提高距离分辨率,较好的解决雷达作用距离与距离分辨率之间的矛盾。脉冲压缩雷达最常见的调制信号是线性调频(Linear Frequency Modulation)信号,接收时采用匹配滤波器(Matched Filter)压缩脉冲。
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