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|Title:||Software simulation and real-time implementation of acoustic echo cancelling|
|Authors:||Chew, Wee Chong|
|Source:||Chew, Wee Chong,Boroujeny, B.Farhang (1997). Software simulation and real-time implementation of acoustic echo cancelling. Proceedings of the International Conference on Information, Communications and Signal Processing, ICICS 3 : 1270-1274. ScholarBank@NUS Repository.|
|Abstract:||Acoustic echo cancellation using various adaptive algorithms have been suggested by many researchers. A particularly interesting approach uses a new implementation of the LMS/Newton algorithm. It is reported in  that software simulations show good results of acoustic echo cancellation in a teleconferencing setup. Based on this new implementation of the LMS/Newton algorithm, software simulations and real-time implementation of acoustic echo cancellation in a teleconferencing-like environment are carried out. Software simulations are conducted to reconfirm the results presented in  and, also, to examine the effect of various involved parameters. A DSP card is used to carry out real-time realization of the proposed LMS/Newton algorithm. Real-time realization of the normalized LMS (NLMS) algorithm is also implemented for comparison.|
|Source Title:||Proceedings of the International Conference on Information, Communications and Signal Processing, ICICS|
|Appears in Collections:||Staff Publications|
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