Title :
Effects of fiber impairments on signal coding orthogonality over optical CDMA transmissions
Author :
Jen-Fa Huang ; Cheng-Feng Lin ; Ta-Chun Nieh
Author_Institution :
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
fDate :
April 29 2012-May 2 2012
Abstract :
Optical signal transmission is impacted by the inherent nonlinear fiber impairments, like SPM, XPM, and FWM, etc. In this paper, we utilize noniterative and asymmetric split-step Fourier method (SSFM) to illustrate signals degradation over optical code-division multiple-access (OCDMA) transmissions. BER performance due to reduced coding orthogonality caused by fiber impairments is evaluated over a spectral-amplitude-coding scheme of OCDMA network.
Keywords :
code division multiple access; encoding; error statistics; optical fibre communication; BER performance; FWM; OCDMA transmissions; SPM; XPM; nonlinear fiber impairments; optical CDMA transmissions; optical code-division multiple-access; optical signal transmission; reduced coding orthogonality; signal coding orthogonality; signals degradation; spectral-amplitude-coding scheme; split-step Fourier method; Encoding; Optical distortion; Optical fiber dispersion; Optical fiber networks; Optical fibers; Optical pulses; Optical CDMA; Split-step Fourier method (SSFM); coding orthogonality;
Conference_Titel :
Electrical & Computer Engineering (CCECE), 2012 25th IEEE Canadian Conference on
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4673-1431-2
Electronic_ISBN :
0840-7789
DOI :
10.1109/CCECE.2012.6334864
