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Multistage Sample-Rate Conversion of Audio Signals ...
https://www.mathworks.com/help/audio/ug/multistage-sample-rate-conversion-of-audio-signals.html
The sample rate conversion from 96 kHz to 44.1 kHz produces 147 samples for every 320 input samples. Because the chirp signal is generated with frames of 64 samples, an asynchronous buffer is needed. The chirp signal is written 64 samples at a time, and whenever there are enough samples buffered, 320 of them are read and fed to the sample rate ...
Sample rate conversion - File Exchange - MATLAB Central
https://www.mathworks.com/matlabcentral/fileexchange/45329-sample-rate-conversion
Speech and audio waveforms are generally sampled at a number of standard rates, including 6000, 6667, 8000,10000, 16000, 20000, 22050 and 44100 Hz. Often speech processing (within a MATLAB m-file) expects speech or audio to be sampled at one of these standard rates. Hence if the sampling rate for an input signal to a MATLAB algorithm or ...
Audio Sample-Rate Conversion
https://lost-contact.mit.edu/afs/inf.ed.ac.uk/group/teaching/matlab-help/R2013b/dsp/examples/audio-sample-rate-conversion.html
Converting the Sampling Rate from 44.1 KHz to 96 KHz. The conversion from an audio signal sampled at 44.1 kHz (CD quality) to an audio signal sampled at 96 kHz (DVD quality) can be done in two steps. Before describing the two steps, an audio file …
Multistage Sample-Rate Conversion of Audio Signals - …
https://jp.mathworks.com/help/audio/ug/multistage-sample-rate-conversion-of-audio-signals.html
The sample rate conversion from 96 kHz to 44.1 kHz produces 147 samples for every 320 input samples. Because the chirp signal is generated with frames of 64 samples, an asynchronous buffer is needed. The chirp signal is written 64 samples at a time, and whenever there are enough samples buffered, 320 of them are read and fed to the sample rate ...
Change Signal Sample Rate - MATLAB & Simulink
https://www.mathworks.com/help/signal/ug/changing-signal-sample-rate.html
Set the volume to a comfortable level before you play the signals. Execute the sound commands separately so that you can hear the signal with the two different sample rates. % sound (x,44100) % sound (xnew,48000) Change the sample rate of a speech sample from 7418 Hz to 8192 Hz. The speech signal is a recording of a speaker saying "MATLAB®".
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