NEWTON/LMS ALGORITHM USING MODIFIED DCT

被引：1
|
作者：
KIM, TS
KIM, SD
机构：
[1] Dept. of Electrical Engineering, Visual Communications Lab., Korea Advanced Institute of Science and Technology (KAIST), Taejon, 305-701
来源：
ELECTRONICS LETTERS | 1993年 / 29卷 / 24期
关键词：
ADAPTIVE SIGNAL PROCESSING; LMS ALGORITHM;
D O I：
10.1049/el:19931391
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：
A Newton/LMS algorithm using a modified DCT is proposed which uses an efficient technique of inverting the input autocorrelation matrix when the periodic pseudorandom sequence is used as the reference signal. The number of operations is greatly reduced and the computational results show fast convergence rate and low misadjustment error. The application of the algorithm to the case of nonperiodic reference signal is also described.
引用
收藏
页码：2083 / 2084
页数：2
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