DocumentCode
937260
Title
Implication of clipping distortion for compressed digital video transmission
Author
Joyce, G.R. ; Olshansky, R.
Author_Institution
GTE Lab. Inc., Waltham, MA, USA
Volume
4
Issue
7
fYear
1992
fDate
7/1/1992 12:00:00 AM
Firstpage
787
Lastpage
790
Abstract
A set of equalized, unmodulated subcarriers were applied to several lasers (including highly linear DFB and ordinary Fabry-Perot types) and the resulting distortion measured. For the carrier-to-nonlinear-distortion (C/NLD) levels required for digital transmission, the distortion was dominated by clipping and was independent of laser type. Inexpensive Fabry-Perot (FP) lasers appear to be completely satisfactory for compressed digital video transmission.<>
Keywords
distributed feedback lasers; optical links; video signals; visual communication; DFB lasers; Fabry-Perot types; carrier-to-nonlinear-distortion; clipping distortion; compressed digital video transmission; equalised unmodulated subcarriers; Digital modulation; Fabry-Perot; Frequency; Laser noise; MPEG standards; Nonlinear distortion; Photoconductivity; Power lasers; Streaming media; Video compression;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.145272
Filename
145272
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