论文信息 - Time Localised Band Filtering Using Modified S-Transform

Time Localised Band Filtering Using Modified S-Transform

A noisy time series, with both signal and noise varying in frequency and in time, presents special challenges for improving the signal to noise ratio. A modified S-transform time-frequency representation is used to filter a synthetic time series in a two step filtering process. The filter method appears robust within a wide range of background noise levels.

Nithin V. George | Sitanshu Sekhar Sahu | L. Mansinha | K.F. Tiampo | G. Panda

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