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A Range-Measurement Method of Radar Based on Partial Pulse Compression
Author(s): 
Pages: 335-338
Year: Issue:  6
Journal: RADAR SCIENCE AND TECHNOLOGY

Keyword:  LFM信号数字脉冲压缩测距部分遮挡;
Abstract: 对线性调频(LFM)回波信号部分遮挡情况下的数字脉冲压缩进行了理论推导,并与完整信号的数字脉冲压缩进行了对比,证明了部分脉压不会影响雷达测距,但雷达的距离分辨率有所降低.最后给出了仿真结果.仿真表明,部分脉压可以扩大雷达的实际作用距离,这与理论推导结果相一致.此方法对于大时宽雷达具有一定的应用价值.
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