DocumentCode
1020097
Title
Truncation and threshold noise effects for TCM DBTV signals
Author
Dobbie, W.H.
Author_Institution
British Telecom Research Laboratories, Ipswich, UK
Volume
22
Issue
3
fYear
1986
Firstpage
141
Lastpage
143
Abstract
The threshold effects which occur for two DBTV transmission formats using time compression multiplexing to achieve increased capacity, by combining two TV signals on one FM carrier, are compared with the currently proposed single TV system. The effect of limiting the pre-emphasised signals on the C/N level at which truncation noise occurs is investigated.
Keywords
multiplexing; television broadcasting; television interference; television standards; video signals; C/N level; DBTV transmission formats; direct broadcast TV; single TV system; threshold noise; time compression multiplexing; truncation noise;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19860099
Filename
4256283
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