CaltechAUTHORS
  A Caltech Library Service

Estimation-based multi-channel adaptive algorithm for filtered-LMS problems

Sayyarrodsari, Bijan and How, Jonathan P. and Hassibi, Babak and Carrier, Alain (2000) Estimation-based multi-channel adaptive algorithm for filtered-LMS problems. In: Proceedings of the 2000 American Control Conference. Vol.5. IEEE , Piscataway, NJ, pp. 3192-3197. ISBN 0-7803-5519-9. https://resolver.caltech.edu/CaltechAUTHORS:20150213-073143336

[img] PDF - Published Version
See Usage Policy.

399Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20150213-073143336

Abstract

This paper presents an estimation-based adaptive filtering algorithm for the multi-channel Filtered-LMS problems where a number of adaptively controlled secondary sources use multiple reference signals to cancel the effect of a number of primary sources (i.e. disturbance sources) as seen by a number of error sensors. We show that our estimation based approach easily extends to the multi-channel case, and that it maintains all of the stability and performance features of the single-channel solution. The problem of noise cancellation in a one dimensional acoustic duct, and a structural vibration control problem are chosen to examine the main characteristics of the proposed multi-channel adaptive algorithm. The performance of the new multi-channel adaptive algorithm is compared to the performance of a multi-channel implementation of the FAMS algorithm in these cases, and it is shown that the new algorithm provides a faster response, with improved transient behavior and steady-state performance.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1109/ACC.2000.879154DOIArticle
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=879154PublisherArticle
Additional Information:© 2000 IEEE. This work is supported by grants from Lockheed Martin Missiles & Space, and the Powell Foundation at Stanford University.
Funders:
Funding AgencyGrant Number
Lockheed Martin Missiles & SpaceUNSPECIFIED
Powell Foundation at Stanford UniversityUNSPECIFIED
Record Number:CaltechAUTHORS:20150213-073143336
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20150213-073143336
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:54808
Collection:CaltechAUTHORS
Deposited By: Shirley Slattery
Deposited On:18 Feb 2015 00:46
Last Modified:03 Oct 2019 08:00

Repository Staff Only: item control page