VII (2013)

Phase Vocoder

Published August 5, 2013
How to Cite
Flanagan, J., & Golden, R. (2013). Phase Vocoder. Musica/Tecnologia, 7, 9-25.


A vocoder technique is described in which speech signals are represented by their short-time phase and amplitude spectra. A complete transmission system utilizing this approach is simulated on a digital computer. The encoding method leads to an economy in transmission bandwidth and to a means for time compression and expansion of speech signals.


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