Title :
Analytical investigation of optimization, performance bound, and chromatic dispersion tolerance of 4-amplitude-shifted-keying format
Author :
Zhao, Jian ; Li Huo ; Chan, Chun-Kit ; Chen, Lian-Kuan ; Lin, Chinlon
Author_Institution :
Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Shatin, China
Abstract :
By using Karhunen-Loeve expansion and saddlepoint approximation methods, we show the optimal optical and electrical receiver bandwidth, optimal multilevel spacing, bit-error-probability bound, and the superior tolerance to the chromatic dispersion of 4-amplitude-shifted-keying format.
Keywords :
amplitude shift keying; bandwidth allocation; error statistics; optical dispersion; optical modulation; optical receivers; Karhunen-Loeve expansion; amplitude-shifted-keying format; bit-error-probability bound; chromatic dispersion tolerance; electrical receiver bandwidth; optimal multilevel spacing; optimal optical bandwidth; saddlepoint approximation methods; superior tolerance; Bandwidth; Chromatic dispersion; Optical attenuators; Optical filters; Optical modulation; Optical noise; Optical receivers; Optical transmitters; Performance analysis; Stimulated emission;
Conference_Titel :
Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. OFC 2006
Print_ISBN :
1-55752-803-9
DOI :
10.1109/OFC.2006.215796
