Title :
A PCM/ADM and ADM/PCM code converter
Author :
Jeong, Hong ; Un, Chong Kwan
Author_Institution :
Kyung Buk National University, Taegu, Korea
fDate :
12/1/1979 12:00:00 AM
Abstract :
In this paper a bidirectional code converter system that converts PCM to ADM and ADM to PCM directly in the digital domain is studied. The particular coding schemes chosen for study are the μ-255 PCM with the rate of 64 kbits/s and the continuously variable slope delta modulation (CVSD) with 32 kbits/s. Efficient realization of the converter hardware is also considered.
Keywords :
Computer simulation; Decoding; Digital filters; Filtering; Finite impulse response filter; Hardware; Phase change materials; Quantization; Sampling methods; Signal to noise ratio;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1979.1163302
