Description: Subject to: 1. Recorded his voice for some signal, and recording the signal is sampled 2. Draw the sampled speech signal time-domain waveform and frequency spectrum 3. For a given filter performance, using window function bilinear transformation design method and filter, and set aside the filter frequency response 4. with the filter on the collection of signal filtering, to draw the filtered signal in time domain waveforms and frequency spectrum, and before and after filtering The signal contrast, analysis of signal changes 5. playback of audio signals 6. to design a signal processing system interface.
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SimulinkFSK.txt
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