Title :
Bit error rate estimation of DPSK modulated fiber-optic systems using multicanonical Monte-Carlo simulations
Author :
Yadin, Y. ; Orenstein, M.
Author_Institution :
Electr. Eng. Dept., Technion, Haifa, Israel
Abstract :
We report the first implementation of the multicanonical Monte-Carlo simulation method to phase modulated optical communications systems. The method is used to validate a theoretical approach for estimating bit error rates in DPSK systems. The simulations validate the closed form model predictions that for a wide range of parameters of interest, the phase noise, which determines the BER, can be approximated as Gaussian.
Keywords :
Gaussian noise; Monte Carlo methods; differential phase shift keying; error statistics; optical fibre communication; optical modulation; parameter estimation; phase modulation; phase noise; BER; DPSK modulation; Gaussian noise; bit error rate estimation; bit error rates; closed form model predictions; fiber-optic systems; multicanonical Monte-Carlo simulations; optical communications systems; phase modulation; phase noise; Additive noise; Bit error rate; Differential quadrature phase shift keying; Estimation error; Noise level; Optical fiber communication; Optical noise; Optical receivers; Phase modulation; Phase noise;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.192906
