%0 Journal Article %T A Filtering Strategy for Noisy and Distorted Chaotic Signals--Ⅰ: Blind Channel Equalization
一种噪声和畸变混沌信号的滤波策略--Ⅰ:盲信道均衡 %A YANG Bo %A FENG Jiu-Chao %A
杨波 %A 冯久超 %J 计算机科学 %D 2006 %I %X Various interference from wireless communication channel seriously impairs the real realization of the sys- tems having been proposed chaos-based communication systems.This paper addresses a new filtering algorithm by com- bining nonlinear filtering and neuron processing unit,which can solve the estimation issues of the state space model.Af- ter transferring the blind channel equalization of chaos-based communication systems going through fading communica- tion scenario into the extended state space model,we realize the blind channel equalization of the communication sys- tems by using the new algorithm.In comparison with the standard least mean square (LMS) algorithm,the new algo- rithm is of the faster convergence speed and the better equalization performance. %K Chaos %K Communication %K Filtering %K Fading channel %K Channel equalization %K Autoregressive model
混沌 %K 通信 %K 滤波 %K 衰落信道 %K 信道均衡 %K 自回归模型 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=5D86755974B829C4&yid=37904DC365DD7266&vid=27746BCEEE58E9DC&iid=9CF7A0430CBB2DFD&sid=1D0FA33DA02ABACD&eid=8BD23BD67BF01A5C&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=6