DocumentCode
1000861
Title
Video transmission over cabled monomode fibre at 1.523 ¿m using PFM with 2-PSK heterodyne detection
Author
Heatley, D.J.T. ; Hodgkinson, T.G.
Author_Institution
British Telecom Research Laboratories, Ipswich, UK
Volume
20
Issue
3
fYear
1984
Firstpage
110
Lastpage
112
Abstract
625-line colour video transmission over 61 km of cabled monomode fibre at 1.523 ¿m is reported. PFM with 2-PSK heterodyne detection gives a receiver sensitivity of ¿53.4 dBm at 50 dB video SNR, which is 5.2 dB from the shot noise limit and 8.4 dB better than direct detection. Alternative modulation configurations are discussed.
Keywords
demodulation; optical communication equipment; optical fibres; optical links; phase shift keying; pulse frequency modulation; television systems; video signals; 1.523 microns; 2-PSK heterodyne detection; 625-line colour video transmission; PFM; optical communication equipment; optical limits; phase shift keying; pulse frequency modulation; receiver sensitivity; shot noise limit; single-mode optical fibre cable; video distribution network;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19840075
Filename
4249686
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