Pulse time-code modulation system
Published in Aston Publications Explorer (Aston University) • Jan 1, 1981
Authors:
Mawlood M. Al-Hamad
Abstract
This research is concerned with the development of a system designed to economise on the bandwidth required for the digital transmission of speech signals.The sampling rate in the PCM system is constant and related to the maximum frequency of the sampled signal, then, at times when lower frequencies...
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