Mathematical Problems in Engineering / 2017 / Article / Fig 3

Research Article

Applications of an Improved Time-Frequency Filtering Algorithm to Signal Reconstruction

Figure 3

Time-frequency distributions of employing the STFT-TFR and FLOSTFT-TFR methods. (a) Time-frequency distribution employing the STFT-TFR method under Gaussian noise environment. (b) Time-frequency distribution employing the FLOSTFT-TFR method under Gaussian noise environment. (c) Time-frequency distribution employing the STFT-TFR method under SαS distribution noise environment. (d) Time-frequency distribution employing the FLOSTFT-TFR method under SαS distribution noise environment.
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