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Matlab exercises and practice

This is a matlab university practice, which contains a lot of application and practice of the basic knowledge of the MATLAB signal processing, I think there is reference value, especially for the read signal processing (Communication Engineering) students have some help, entry MATLAB, easy to unders...

Compute the pollution-noise sine signal using Wavelet transform

File features: calculate the polluted sine signal using Wavelet transform , one of the continuous Wavelet transform, scale larger, equivalent to the Fourier transform of the w value is smaller. Used with mean 0and variance 1 sequences of Gaussian random white noise sequences...

Music, music synthesizer, 12-law

Music, music synthesizer. 12-law 1. piano chord of g we commonly used chord G7. no chords g. why? 2. in music theory chord G7 5724 composed tone 2-tone only 574 omitted and why? (Five-seven chords can save five tone and acoustic) In 12 equal temperament mid frequency G4=392.00H...

Harma Syllable Segmentation

HARMASYLLABLESEG - Segments a signal stored in a WAV file into individual syllables. Also graphs the spectrogram and signal with syllables highlighted in red to show what parts of the signal contain syllables....

speaker recognition

speaker recognition based on mfcc and dtw .this technique is used to find the different voices .then we can easily find the exact voice from this operation....


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