期刊名称:International Journal of Advanced Computer Science and Applications(IJACSA)
印刷版ISSN:2158-107X
电子版ISSN:2156-5570
出版年度:2011
卷号:2
期号:6
DOI:10.14569/IJACSA.2011.020606
出版社:Science and Information Society (SAI)
摘要:This paper describes the design and implementation of a sub-band based acoustic echo cancellation approach, which incorporates the normalized least mean square algorithm and the double talk detection algorithm. According to the simulation, the proposed approach works well in the modest linear noisy environment. Since the proposed approach is implemented in fix-pointed C, it can be easily ported into fixed-point DSPs to cancel acoustic echo in real systems.
关键词:thesai; IJACSA; thesai.org; journal; IJACSA papers; Digital Signal Processing; Adaptive Filter; Acoustic Echo Cancellation.