Fast Sparse Adaptive Filtering Algorithms for Acoustic Echo Cancellation

被引：0

作者：

Hassani, Islam ^{[1
]}

Kedjar, Abdelhak ^{[1
]}

Ramdane, Mohamed Amine ^{[1
]}

Arezki, Madjid ^{[1
]}

Benallal, Ahmed ^{[1
]}

机构：

[1] Univ Blida 1, Signal Proc & Image Lab LATSI, Route Soumaa,BP 270, Blida 09000, Algeria

来源：

2018 INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND ELECTRICAL ENGINEERING (ICCEE) | 2018年

关键词：

Adaptive algorithms; Sparse system; Fast-NLMS; Acoustic echo cancellation;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this communication, fast adaptive algorithms are suggested to enhance the performance of the Fast-Normalized Least Mean Square (FNLMS) algorithm in Acoustic Echo Cancellation (AEC) applications with a sparse system. We propose two new algorithms, the first one is the Zero-Attracting (ZA) FNLMS which gives a better performance when the unknown system is extremely sparse. However, by decreasing the sparsity of the system, the Mean Square Error (MSE) got significantly worse than that of the FNLMS algorithm. To overcome this issue, another algorithm named Reweighted Zero-Attracting FNLMS (RZA-FNLMS) algorithm is proposed in this paper. Simulation results with stationary and non-stationary inputs under different Signal to Noise Ratio (SNR) values of additive noise and change in the impulse response lengths show an improvement in the convergence speed.

引用

页码：142 / 146

页数：5

共 50 条

[41] Acoustic Echo Cancellation Using a Vector-Space-Based Adaptive Filtering Algorithm
Tsao, Yu
Fang, Shih-Hau
Shiao, Yao
IEEE SIGNAL PROCESSING LETTERS, 2015, 22 (03) : 351 - 355
[42] ADAPTIVE FILTERING IN SUBBANDS WITH CRITICAL SAMPLING - ANALYSIS, EXPERIMENTS, AND APPLICATION TO ACOUSTIC ECHO CANCELLATION
GILLOIRE, A
VETTERLI, M
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1992, 40 (08) : 1862 - 1875
[43] PARTITIONED BLOCK FREQUENCY DOMAIN ADAPTIVE FILTERING ALGORITHM FOR NONLINEAR ACOUSTIC ECHO CANCELLATION
Lee, Keunsang
Ji, Youna
Park, Youngcheol
JOURNAL OF THE ACOUSTICAL SOCIETY OF KOREA, 2015, 34 (03): : 177 - 183
[44] Iterated Partitioned block frequency-domain adaptive filtering for acoustic echo cancellation
Eneman, K
Moonen, M
IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, 2003, 11 (02): : 143 - 158
[45] New efficient adaptive fast transversal filtering (FTF)-type algorithms for mono and stereophonic acoustic echo cancelation
Djendi, Mohamed
INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, 2015, 29 (03) : 273 - 301
[46] Sparse Volterra filters for nonlinear acoustic echo cancellation
Guérin, A
Jeannès, RL
Faucon, G
6TH WORLD MULTICONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL IX, PROCEEDINGS: IMAGE, ACOUSTIC, SPEECH AND SIGNAL PROCESSING II, 2002, : 333 - 337
[47] The fast acoustic echo cancellation algorithm for notebooks
Machovikov, A
Stolyarov, K
7TH WORLD MULTICONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL X, PROCEEDINGS: SIGNALS PROCESSING AND OPTICAL SYSTEMS, TECHNOLOGIES AND APPLICATIONS, 2003, : 90 - 95
[48] Acoustic echo cancellation with post-filtering in subband
Lu, X
Champagne, B
2003 IEEE WORKSHOP ON APPLICATIONS OF SIGNAL PROCESSING TO AUDIO AND ACOUSTICS PROCEEDINGS, 2003, : 29 - 32
[49] Fast LMS/Newton algorithms based on autoregressive modeling and their application to acoustic echo cancellation
FarhangBoroujeny, B
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1997, 45 (08) : 1987 - 2000
[50] Proportionate adaptive algorithms for network echo cancellation
Deng, HY
Doroslovacki, M
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2006, 54 (05) : 1794 - 1803

← 1 2 3 4 5 →