Open AccessA NEW METHOD FOR CALCULATING BIT ERROR PROBABILITY IN OPTICAL SOLITON COMMUNICATION SYSTEM
Author(s) -
Huang Hu-Qing,
Li Fei
Publication year - 1997
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.46.2401
Subject(s) - probability of error , bit (key) , computer science , optical communication , gaussian , gradient descent , communications system , bit error rate , soliton , statistical physics , mathematics , algorithm , physics , telecommunications , optics , quantum mechanics , nonlinear system , artificial intelligence , artificial neural network , decoding methods , computer security
In this paper we use the method of steepest descent (also called saddlepoint method) to evaluate bit-error probability of the ultra-long distance optical soliton communication systems with lumped amplifiers and then compare these results with the Gaussian approximation.