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- 2012-11-26
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Description: 1. Recorded their own voice for some signal, and recording the signal sampling 2. Draw samples of the voice signal after the time-domain waveform and frequency spectrum 3. Given filter performance indicators, using a window function method and dual- Design of linear transformation filters, and draw the filter frequency response 4. to use the filters on the collected signal filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes 5. playback voice signal 6. to design a signal processing system interface
- [colea] - University of Texas, Department of Elect
- [AddWindowDFT] - windowed discrete Fourier transform, DFT
- [speechprocessing] - Voice-processing software, GUI interface
- [twopoint] - Estimated based on the sample density cu
- [JIN] - Record a person s own voice signal, and
- [Cut-of_effect] - Truncation effect, demonstration of the
- [DSP] - Through experimental simulation, from th
- [FIR] - The curriculum design is a section of a
- [mpsound] - Record a person' s own voice signal.
- [ppfxy] - Spectrum analyzer, phase changes, amplit
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语音信号的录制和处理.txt
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