A Neural Network Blind Multi-user Detection Algorithm

被引：2
|
作者：
Li He [1 ]
机构：
[1] Taiyuan Univ Technol, Coll Technol, Taiyuan, Peoples R China
来源：
2009 INTERNATIONAL CONFERENCE ON MEASURING TECHNOLOGY AND MECHATRONICS AUTOMATION, VOL II | 2009年
关键词：
blind multi-user detection algorithm; neural network; cost function;
D O I：
10.1109/ICMTMA.2009.92
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper proposed a blind multi-user detection algorithm based on neural network. The constant modulus cost function was constructed and cost function with restricted condition was optimized by augmented Lagrange method. Iterative formula of neural network weight and parameters were deduced by Least Mean Square. Blind multi-user detection can be realized by iterative functions of neural network. Simulation indicates the new algorithm improves the ability of anti-MAI., reduces error rate, and speeds up convergence rate.
引用
收藏
页码：467 / 470
页数：4
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