Voice signal processing device and voice signal processing method
A speech signal processing and speech signal technology, applied in speech analysis, instruments, etc., can solve the problems of signal distortion, signal signal distortion, distortion, etc., and achieve the effect of improving the phase mismatch
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[0050] figure 1 Shown as a schematic structural diagram of a speech signal processing device according to an embodiment of the present invention, please refer to figure 1 . The speech signal processing device includes a processing unit 102 and a sampling unit 104, the processing unit 102 is coupled to the sampling unit 104, wherein the processing unit 102 can be implemented as a central processing unit, and the sampling unit 104 can be implemented as a logic circuit, otherwise This is the limit. The sampling unit 104 can sample the original speech signal S1 to generate a sampled speech signal S2. The processing unit 102 may down-sample the speech signal S2 to generate a down-converted signal comprising a sequence of down-converted signal frames, figure 2 A schematic diagram of signal processing of a sampled speech signal shown as an embodiment of the present invention, such as figure 2 As shown, the sampled speech signal S2 may include a sequence of sampled signal frames...
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