A new variable step-size blind equalization algorithm

被引：0
|
作者：
Zhang, X [1 ]
Zhang, LY [1 ]
Sha, DG [1 ]
机构：
[1] Taiyuan Heavy Machinery Inst, Coll Elect & Informat Engn, Taiyuan 030024, Peoples R China
来源：
ACTIVE MEDIA TECHNOLOGY | 2003年
关键词：
kurtosis; variable step-size; blind equalization and CMA;
D O I：
10.1142/9789812704313_0042
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a new variable step-size CMA blind equalization algorithm is introduced. The time-varying step-size sequence is adjusted using the kurtosis of the estimation error. The convergence properties of the algorithm are analyzed, and the selection principle of parameters is discussed. Simulation results confirm the algorithm's improved performance.
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页码：320 / 325
页数：6
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