Title :
Simplified affine projection algorithm and its application to stereo acoustic echo cancellation
Author :
Zhou, Yuan-Jian ; Dai, Duo-Qing
Author_Institution :
Sun Yat-Sen Univ., China
Abstract :
The paper proposes a simplified affine projection algorithm which uses the Gram-Schmidt orthogonalization procedure. Simulation results show that the new algorithm has better performance. When applied to stereo acoustic echo cancellation, a better effect is obtained.
Keywords :
acoustic signal processing; audio signal processing; echo suppression; least mean squares methods; Gram-Schmidt orthogonalization procedure; affine projection algorithm; normalized least mean square algorithm; stereo acoustic echo cancellation; Acoustic applications; Adaptive filters; Autocorrelation; Echo cancellers; Educational institutions; Financial advantage program; Projection algorithms; Resonance light scattering; Sun; Vectors;
Conference_Titel :
Intelligent Multimedia, Video and Speech Processing, 2004. Proceedings of 2004 International Symposium on
Print_ISBN :
0-7803-8687-6
DOI :
10.1109/ISIMP.2004.1434105
