Description: use narrow-band broad-band methods to demodulate the ship-radiated noise which is actually colleted, there can see clear axle frequency and blade frequency in the demo spectrum.
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File list (Check if you may need any files):
testch1.bin
zhaidaijietiao.m
简单说明.doc
bandpass1.mat
bandpass2.mat
bandpass3.mat
bandpass4.mat
bandpass5.mat
bandpass6.mat
bandpass7.mat
bandpass8.mat
bandpass.mat
kuadaijietiao.m
lowpass.mat
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