DocumentCode
970890
Title
Novel electro-optical feedback technique for noise and distortion reduction in high-quality analogue optical transmission video signals
Author
Grijp, A. Van De ; Koopman, J.C. ; Meuleman, L.J. ; Nicia, A.J.A. ; Roza, E. ; Heuven, J. H C Van
Author_Institution
Philips Research Laboratories, Eindhoven, Netherlands
Volume
17
Issue
11
fYear
1981
Firstpage
361
Lastpage
362
Abstract
The use of electro-optical feedback in an analogue optical transmitter makes it possible to reduce both noise and distortion. Automatic gain control by means of an electronically controlled optical attenuator maintains linearity of the baseband amplifier. The performance of this high-quality optical video link and of the optical attenuator is presented.
Keywords
analogue-digital conversion; electro-optical devices; feedback; interference suppression; optical fibres; optical links; optoelectronic devices; video signals; AGC; analogue optical transmission of video signals; analogue optical transmitter; automatic gain control; distortion reduction; electro-optical feedback; electronically controlled optical attenuator; high-quality optical video link; noise reduction; optical attenuator;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19810253
Filename
4245723
Link To Document