DocumentCode
1979547
Title
Error rate analysis of subcarrier intensity modulation using rectangular QAM in Gamma-Gamma turbulence
Author
Hassan, M.Z. ; Xuegui Song ; Cheng, James
Author_Institution
Dept. of Electr. & Electron. Eng., Univ. of Asia Pacific, Dhaka, Bangladesh
fYear
2012
fDate
3-7 Dec. 2012
Firstpage
2864
Lastpage
2869
Abstract
Subcarrier intensity modulation is analyzed for general order rectangular quadrature amplitude modulation over the Gamma-Gamma turbulence channels. Closed-form expressions of average symbol error rate are derived using a series expansion of the modified Bessel function and a moment generating function approach. Truncation error analysis and asymptotic error rate analysis are also presented. Numerical results demonstrate that our closed-form expressions are highly accurate.
Keywords
atmospheric turbulence; error statistics; intensity modulation; optical links; quadrature amplitude modulation; error rate analysis; gamma-gamma turbulence channels; modified Bessel function; moment generating function approach; quadrature amplitude modulation; rectangular QAM; series expansion; subcarrier intensity modulation; symbol error rate; truncation error analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Global Communications Conference (GLOBECOM), 2012 IEEE
Conference_Location
Anaheim, CA
ISSN
1930-529X
Print_ISBN
978-1-4673-0920-2
Electronic_ISBN
1930-529X
Type
conf
DOI
10.1109/GLOCOM.2012.6503551
Filename
6503551
Link To Document