摘要
本文提出了基于神经网络的盲信号分离在数字无线通信中的一种应用。利用本文中的天线阵 ,接收到的信号可以看作是由N个独立的信号源所激励的线性混合系统的输出 ,应用基于神经网络的鲁棒性很好的盲分离算法【7】,实现多用户信号的分离。我们还就其在数字无线通讯中的应用进行了计算机模拟 ,模拟结果显示分离效果是令人满意的。
In this paper,we present a novel application of blind signal separation(BSS) in wireless digital communication Using antenna array,the received signal can be regard as the output of a linear mixing system,which is stimulated by N independent source Then,we can separate multi user signals with a robust BSS algorithm based on neural networks [7] Simulation results are also presented,from which we can see the method is practically applicable
出处
《通信学报》
EI
CSCD
北大核心
2000年第2期73-77,共5页
Journal on Communications
