Performance Analysis of Stereophonic Acoustic Echo Cancellation using Adaptive Algorithms |
Author(s): |
| Harsh Kumar , Guru Jambheshwar University of Science and Technology Hisar (Haryana), ; Dr. Sanjeev Dhull, Guru Jambheshwar University of Science and Technology Hisar (Haryana), |
Keywords: |
| Stereophonic, Echo Cancellation, Microphone, Adaptive Algorithms |
Abstract |
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In the paper, an echo canceller based on a system identification scheme with adaptive algorithms is presented. The algorithms used here FIR filters in which error signal is finding from the method according to a stochastic gradient-based method. Here following adaptive filters are discussed and simulated in Matlab: LMS and its subparts: NLMS, VSLMS, VSNLMS and RLS. The echo was simulated by adding several delayed signal and simulated replica applied to vocal input. The comparison between the algorithms was used to find the different the mean-square error (MSE). |
Other Details |
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Paper ID: IJSRDV3I50275 Published in: Volume : 3, Issue : 5 Publication Date: 01/08/2015 Page(s): 426-429 |
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