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分析了相干激光雷达线性调频脉冲的产生及其信号处理过程，讨论了该雷达信号体制的处理方法和结果。计算了采用匹配滤波和加权处理结果，对于1MHz／μs的调制速率信号的结果表明，激光相干雷达的测速和测距精度分别可达0.04m／s和0．57m.
The generation and signal processing of chirp pulse of coherent laser radar are analyzed. The processing method and result of the radar signal system are discussed. The results of matched filtering and weighted processing are calculated. The results of 1MHz / μs modulation rate signal show that the laser coherent radar can measure up to 0.04m / s and 0.57m respectively.