Acoustic echo cancelation using a pseudo-linear regression and QR-decomposition

In this paper the problem of acoustic echo cancelation is addressed using an adaptive IIR filtering algorithm based on a QR decomposition and a pseudo-linear regression. The proposed algorithm yields a computational complexity of O(N/sup 2/) multiply-accumulates. In echo cancelation simulations it s...

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Bibliographic Details

Published in:	1996 IEEE International Symposium on Circuits and Systems Vol. 2; pp. 233 - 236 vol.2
Main Authors:	Harteneck, M., Stewart, R.W.
Format:	Conference Proceeding
Language:	English
Published:	IEEE 1996
Subjects:	Acoustic signal processing Adaptive algorithm Adaptive filters Adaptive signal processing Approximation algorithms Feedback Finite impulse response filter IIR filters Signal processing algorithms Telephony
ISBN:	9780780330733, 0780330730
Online Access:	Get full text
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