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Paper Information

Journal:   NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN)   SUMMER 2010 , Volume 8 , Number 2; Page(s) 123 To 130.
 
Paper: 

STEREO ACOUSTIC ECHO CANCELLATION USING MIMO DECORRELATION NETWORK BASED NLMS ADAPTIVE FILTER

 
 
Author(s):  BEKRANI M.*, LOTFIZADEH M.
 
* ELEC. AND COMP. ENG. DEPT., TARBIAT MODARES UNIVERSITY, JALAL ALE AHMAD BLVD, POSTAL CODE: 14115-143, TEHRAN, I. R. IRAN
 
Abstract: 

Existence of a high inter-channel correlation in a stereo communication system results in a considerable performance degradation in the associated stereo acoustic echo canceller and also weight misalignment of adaptive filters even after finalizing the convergence period. In this paper an approach for improving the performance of NLMS adaptive filter is developed based on reducing the correlation of input signals employing a multi-input-multi-output décor relation network. This approach has a low-complexity neural network structure and can train in a real-time manner. Simulation results show an improvement in weight convergence rate and misalignment employing the proposed method.

 
Keyword(s): MISALIGNMENT, ADAPTIVE FILTER, CONVERGENCE RATE, DECORRELATION
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

BEKRANI, M., & LOTFIZADEH, M. (2010). STEREO ACOUSTIC ECHO CANCELLATION USING MIMO DECORRELATION NETWORK BASED NLMS ADAPTIVE FILTER. NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN), 8(2), 123-130. https://www.sid.ir/en/journal/ViewPaper.aspx?id=190228



Vancouver: Copy

BEKRANI M., LOTFIZADEH M.. STEREO ACOUSTIC ECHO CANCELLATION USING MIMO DECORRELATION NETWORK BASED NLMS ADAPTIVE FILTER. NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN). 2010 [cited 2021July28];8(2):123-130. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=190228



IEEE: Copy

BEKRANI, M., LOTFIZADEH, M., 2010. STEREO ACOUSTIC ECHO CANCELLATION USING MIMO DECORRELATION NETWORK BASED NLMS ADAPTIVE FILTER. NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN), [online] 8(2), pp.123-130. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=190228.



 
 
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