DocumentCode
909980
Title
Adaptifon system for telephony --- an alternative implementation of the Lincompex concept
Author
Betts, J.A.
Author_Institution
University of Southampton, Department of Electronics, Southampton, UK
Volume
6
Issue
17
fYear
1970
Firstpage
542
Lastpage
543
Abstract
The compression and expansion circuits of the Lincompex system are each realised by using an adaptive delta modulator to perform an analogue-digital-analogue conversion. It is also shown that the Lincompex control signal giving information of the syllabic variations is readily available from the delta modulator.
Keywords
delta modulation; telephony;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19700376
Filename
4234876
Link To Document