Title :
Suppression of the Phase Induced Intensity Noise based on the Dynamic Cyclic Shift code for SAC-OCDMA access networks
Author :
Abd, Thanaa Hussein ; Aljunid, S.A. ; Fadhil, Hilal Adnan ; Ahmad, R.A. ; Saad, N.M.
Author_Institution :
Sch. of Comput. & Commun. Eng., Univ. Malaysia Perlis, Kangar, Malaysia
Abstract :
A new code family for Spectral Amplitude Coding Optical Code Division Multiple Assess (SAC-OCDMA) system has been proposed in this paper. The new code family we call it Dynamic Cyclic Shift (DCS) code. The DCS code has many advantages. However, the DCS code can be generated without code parameter limitation. In addition, the shorter code length and variable cross correlation (λc ≤ 1) of the DCS code can improve the SAC-OCDMA system performance. The mathematical results and simulation analysis shows that the DCS code in terms of the Bit-Error-Rate (BER) and eye diagram can effect on the suppression of Phase Induced Intensity Noise (PIIN). The simulation analysis carried the data rate 10 Gbps for 20 km with low BER value comparing with former SAC-OCMA code systems.
Keywords :
code division multiple access; cyclic codes; error statistics; interference suppression; optical fibre subscriber loops; optical noise; SAC-OCDMA access networks; bit rate 10 Gbit/s; bit-error-rate; code length; code parameter limitation; data rate; distance 20 km; dynamic cyclic shift code; eye diagram; optical code division multiple assess; phase induced intensity noise suppression; spectral amplitude coding; Analytical models; Bit error rate; Correlation; Multiaccess communication; Noise; Optical fibers; Dynamic Cyclic Shift (DCS); Spectral Amplitude Coding Optical Code Division Multiple Assess (SAC-OCDMA); code Phase Induced Intensity Noise (PIIN).;
Conference_Titel :
Photonics (ICP), 2011 IEEE 2nd International Conference on
Conference_Location :
Kata Kinabalu
Print_ISBN :
978-1-61284-265-3
Electronic_ISBN :
978-1-61284-263-9
DOI :
10.1109/ICP.2011.6106828
