Title :
Multi Slot Amplitude Coding Performance improvement with level spacing optimization
Author :
Talib, Rohaya ; Abdullah, M.F.L. ; Abdullah, M.K.
Author_Institution :
Dept. of Commun. Eng., Univ. Tun Hussein Onn Malaysia, Parit Raja, Malaysia
Abstract :
We reported an optimization method to improve Multi Slot Amplitude Coding (MSAC) optical fiber system performance. Simulation result clearly shows that optimum back to back BER performance is achieved when signal level spacing for upper level is higher than that of the lower level in order to compensate the signal dependent noise. In addition, we compare optimized system performance in terms of optical received power (ORP), optical signal to noise ratio (OSNR) and chromatic dispersion (CD) tolerance with conventional MSAC method. Improvement of 4.5 dB in ORP and OSNR are observed.
Keywords :
encoding; error statistics; optical fibre communication; optical fibre dispersion; optical noise; optimisation; BER performance; CD; MSAC; ORP; OSNR; bit error rate; chromatic dispersion; level spacing optimization; multislot amplitude coding performance; optical fiber system; optical received power; optical signal-to-noise ratio; signal level spacing; signal-dependent noise; Bit error rate; Generators; MATLAB; Optical noise; Optimization; Signal to noise ratio; Stimulated emission; Multi Slot Amplitude Coding; Optical fiber communication; level spacing; multilevel; multiplexing;
Conference_Titel :
Photonics (ICP), 2013 IEEE 4th International Conference on
Conference_Location :
Melaka
Print_ISBN :
978-1-4673-6073-9
DOI :
10.1109/ICP.2013.6687115