DocumentCode
280452
Title
Multivariate optimisation criteria for microwave subcarrier PSK optical transmission systems
Author
Walker, S.D. ; Boutsinis, G.
Author_Institution
Dept. of Electron. Syst. Eng., Essex Univ., Colchester, UK
fYear
1990
fDate
33172
Firstpage
42675
Lastpage
42678
Abstract
Describes a multivariate analysis technique for M-ary PSK direct detection subcarrier broadcast optical networks. The optimum modulation index, avalanche photodiode gain and number of levels M may all be determined at the planning stage. Additionally, maximum permissible relative intensity noise may be assessed. Allowable network distribution loss is then specified by the resultant receiver sensitivity. In a five channel example, a 4-PSK format was seen to have a small sensitivity advantage compared to 2-PSK. The 8-and 16- PSK schemes both introduce penalties compared to 2-PSK
Keywords
carrier communication; microwave links; optical communication; optical modulation; phase shift keying; 16- PSK; 2-PSK; 4-PSK; 8-PSK; M-ary PSK; avalanche photodiode; direct detection subcarrier broadcast optical networks; gain; modulation index; multivariate analysis; multivariate optimisation; network distribution loss; receiver sensitivity; relative intensity noise;
fLanguage
English
Publisher
iet
Conference_Titel
Microwave Optoelectronics, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
190734
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