%0 Journal Article %A F. Albu and C. Paleologu %D 2009 %J International Journal of Physical and Mathematical Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 25, 2009 %T The Variable Step-Size Gauss-Seidel Pseudo Affine Projection Algorithm %U https://publications.waset.org/pdf/8294 %V 25 %X In this paper, a new pseudo affine projection (AP) algorithm based on Gauss-Seidel (GS) iterations is proposed for acoustic echo cancellation (AEC). It is shown that the algorithm is robust against near-end signal variations (including double-talk). %P 27 - 30