Adaptive echo cancellation using least mean mixed-norm algorithm

Authors:
A. Zerguine;C.F.N. Cowan;M. Bettayeb
Affiliations:
Dept. of Electron. & Electr. Eng., Loughborough Univ. of Technol.;-;-
Venue:
IEEE Transactions on Signal Processing
Year:
1997

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Abstract

A novel algorithm for echo cancellation is presented in this work. The algorithm consists of simultaneously applying the least mean square (LMS) algorithm to the near-end section of the echo canceller and the least mean fourth (LMF) algorithm to the far-end section. This new scheme results in a substantial performance improvement over the LMS algorithm and other algorithms