NDLI: Evaluation of performances of digital adaptive filters in acoustic echo cancellation

Content Provider	IEEE Xplore Digital Library
Author	Haque, M.A. Islam, A.K.M.K. Islam, M.I.
Copyright Year	2009
Description	Author affiliation: Department of Computer Science and Engineering, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh (Haque, M.A.; Islam, A.K.M.K.; Islam, M.I.)
Abstract	Wireless network link is debilitated by fading, attenuation, non-linear distortion and noise. Analogically sound system in a conference room shows similar phenomena due to the fact that the reflected feedback signals resemble the multi-path propagation of wireless communication; exception is that the noise level is very low. The signal path of the feedback signal is a non-linear system can be replaced by a finite impulse response filter. The aim of the paper is to compare the performance of three well known adaptive filters (Frequency Domain Adaptive Filter, Least Mean Square Filter, Kalman Filter) in context of echo cancellation under adaptive white Gaussian noisy environment.
Starting Page	215
Ending Page	219
File Size	856847
Page Count	5
File Format	PDF
ISBN	9781424462810
e-ISBN	9781424462841
DOI	10.1109/ICCIT.2009.5407137
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-21
Publisher Place	Bangladesh
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Performance evaluation Fading FDAF Adaptive filters Predictor-corrector algorithm Echo cancellers Acoustic noise Wireless networks Feedback Noise cancellation Finite impulse response filter Attenuation near and far-end signal and Kalman equation
Content Type	Text
Resource Type	Article

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