可实现海洋混响信号统计模型的建立，发射信号为LFM或单频信号，参数可调，得到的模型很好的符合混响的统计特性(It can establish the statistical model of marine reverberation signal. The transmitted signal is LFM or single frequency signal, and the parameters can be adjusted. The model is in good agreement with the statistical characteristics of reverberation.)