A CLASS OF LEAST-SQUARES FILTERING AND IDENTIFICATION ALGORITHMS WITH SYSTOLIC ARRAY ARCHITECTURES

被引：1
|
作者：
KALSON, SZ [1 ]
YAO, K [1 ]
机构：
[1] UNIV CALIF LOS ANGELES,DEPT ELECT ENGN,LOS ANGELES,CA 90024
来源：
IEEE TRANSACTIONS ON INFORMATION THEORY | 1991年 / 37卷 / 01期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1109/18.61101
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A unified approach is presented for deriving a large class of new and previously known time and order recursive least-squares algorithms with systolic array architectures, suitable for high throughput rate and VLSI implementations of space-time filtering and system identification problems. The geometrical derivation given here is unique in that no assumption is made concerning the rank of the sample data correlation matrix. Our method utilizes and extends the concept of oblique projections, as used previously in the derivations of the leastsquares lattice algorithms. Both the growing and sliding memory, exponentially weighted least-squares criteria are considered. © 1991 IEEE
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页码：43 / 52
页数：10
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