DocumentCode
953243
Title
Analogue baseband TV transmission experiments using semiconductor laser diodes
Author
Sato, Ken-ichi ; Asatani, Koichi
Author_Institution
NTT Yokosuka Electrical Communication Laboratory, Yokosuka, Japan
Volume
15
Issue
24
fYear
1979
Firstpage
794
Lastpage
795
Abstract
The transmission characteristics of analogue video signals are investigated by using semiconductor laser diodes. It is shown that the linearity degradation due to speckle noise depends on the optical-fibre types adopted. Based on this investigation, transmission over 32 km is carried out by using a 1·3 ¿m laser diode and single-mode fibres, with 46 dB unweighted s.n.r.
Keywords
optical communication; semiconductor junction lasers; television broadcasting; video signals; analogue transmission systems; analogue video signals; linearity degradation; optical communication; optical fibres; semiconductor laser diodes; speckle noise;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19790566
Filename
4243742
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