code\No_1\CorDetect.m ....\....\FreqPreDetect.m ....\....\LFM.m ....\....\Main.m ....\...2\ArrySignal.m ....\....\BeamPattern.m ....\....\Main.m ....\....\SplitBeam.m 水下数据与信号处理.doc code\No_1 ....\No_2 code