NDLI: New insights into delayless subband adaptive filters

Content Provider	IEEE Xplore Digital Library
Author	Husoy, J.H.
Copyright Year	2014
Description	Author affiliation: Dept. of Electr. Eng. & Comput. Sci., Univ. of Stavanger, Stavanger, Norway (Husoy, J.H.)
Abstract	The adaptive filter is an important workhorse of digital signal processing having a vast variety of applications in almost every branch of modern electronics. Today there is an abundance of algorithms with different performance and computational characteristics. In this paper we address the class of delayless subband adaptive filters (SAF). Although this class of adaptive filters have been popular for some time, there are still aspects related to convergence speed and filter bank design for such adaptive filters that are not fully understood nor fully explored. The aim of this paper is to present a first step in closing this knowledge gap by developing explicit and general equation sets, directly related to the Wiener-Hopf equation, that the delayless SAFs attempt to solve. By doing so we provide a firm basis for algorithm analysis and parameter selection that can now be undertaken in much the same way as the analysis of simpler adaptive filtering algorithms.
Starting Page	1
Ending Page	8
File Size	146372
Page Count	8
File Format	PDF
ISBN	9786163618238
DOI	10.1109/APSIPA.2014.7041541
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-12-09
Publisher Place	Cambodia
Access Restriction	Subscribed
Rights Holder	Asia-Pacific Signal and Information Processing Ass
Subject Keyword	Correlation Signal processing algorithms Transforms Vectors Mathematical model Equations Convergence
Content Type	Text
Resource Type	Article

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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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