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STFT

于 2014-08-24 发布文件大小:2KB

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信号的短时傅立叶变换，paper2_2_1为主程序，仿真不同窗长下短时傅立叶变换的时频聚集度。stftxz为修正的短时傅立叶变换。(Short-time Fourier transform signals, paper2_2_1 main program, the simulation under different window length short time Fourier transform of the frequency of aggregation. stftxz to correct short-time Fourier transform.)

文件列表：

STFT
....\decomposition.m,184,2007-03-01
....\paper_2_1_1.m,915,2014-08-24
....\stftxz.m,313,2009-02-12
....\tfrstft.m,2572,2006-06-12

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