A SUBBAND ADAPTIVE FILTER WITH THE OPTIMUM ANALYSIS FILTER BANK

Authors
OCHI H HIGA Y KINJO S
Citation
H. Ochi et al., A SUBBAND ADAPTIVE FILTER WITH THE OPTIMUM ANALYSIS FILTER BANK, IEICE transactions on fundamentals of electronics, communications and computer science, E78A(11), 1995, pp. 1566-1570
Citations number
NO
Categorie Soggetti
Engineering, Eletrical & Electronic","Computer Science Hardware & Architecture","Computer Science Information Systems
Journal title
IEICE transactions on fundamentals of electronics, communications and computer science → ACNP
ISSN journal
09168508
Volume
E78A
Issue
11
Year of publication
1995
Pages
1566 - 1570
Database
ISI
SICI code
0916-8508(1995)E78A:11<1566:ASAFWT>2.0.ZU;2-M
Abstract
Conventional subband ADF's (adaptive digital filters) using filter ban ks have shown a degradation in performance because of the non-ideal na ture of filters. To solve this problem, we propose a new type of subba nd ADF incorporating two types of analysis filter bank. In this paper, we show that we can design the optimum filter bank which minimizes th e LMSE (least mean squared error), in other words, we can design a sub band ADF with Less MSE than that of conventional subband ADF's.