A hyperbolic LMS algorithm for CORDIC based realization

被引：4
|
作者：
Chakraborty, M [1 ]
Pervin, S [1 ]
Lamba, TS [1 ]
机构：
[1] Indian Inst Technol, Dept Elect & Elect Commun Engn, Kharagpur 721302, W Bengal, India
来源：
2001 IEEE WORKSHOP ON STATISTICAL SIGNAL PROCESSING PROCEEDINGS | 2001年
关键词：
LMS algorithm; CORDIC arithmetic; time varying system;
D O I：
10.1109/SSP.2001.955300
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
An alternate formulation of the LMS algorithm is presented by expressing the mean square error as a convex function of a set of hyperbolic variables that are monotonically related to the filter tap weights. The proposed algorithm is ideally suitable for CORDIC based realization and possesses very good convergence characteristics as revealed via extensive simulation studies.
引用
收藏
页码：373 / 376
页数：4
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