An Effective Approach to Estimate Reverberated Channel of Speech Signal
Date
7-Apr-2014
Journal Title
Journal ISSN
Volume Title
Publisher
Dept. of DEE
Abstract
Nowadays the use of voice recognition system is increasing day by day. Dereverberation of speech signal is necessary to make this voice recognition system effective and smooth. Beamforming technique and an adaptive process are useful for blind channel estimation which can be used for dereverberation process. Reverberated channel estimation is a very important step for de-reverberation process. This paper emphasis on reverberated channel estimation and introduce a method that can accelerate the reverberated channel estimation process of existing blind channel estimation techniques.
Description
Keywords
Reverberation, Channel; Delay; LMS algorithm; Estimation; NPM, Phase, Beam formng, Iteration, MATLAB
