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《ACTA ELECTRONICA SINICA》 2000-02
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An Improved Fast LMS/Newton Algorithm for Application to Acoustic Echo Cancellation

WANG Yong de,WANG Chun xia(Dept.of Radio Electronics,Sichuan University,Chengdu 610064,China)  
In this paper we proposed an improved fast LMS/Newton algorithm for application to acoustic echo cancellation.The new algorithm is different from not only the FNTF algorithm [1] based the FRLS,but also the algorithm 2 [2] based on the LMS completely.For the proposed one we use the fast RLS algorithm in lattice predictive filtering part with some modification and the LMS in adaptive transversal filtering part.Therefore it has the advantage of both the fast convergence for FNTF and the stability for the algorithm 2 [2] .The simulation experiments using Chinese speech exciting for modeling actual acoustic channel justify the previous issue.
【Fund】: 国家自然科学基金!(No .69672 0 39)
【CateGory Index】: TN912.3
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【References】
Chinese Journal Full-text Database 1 Hits
1 WANG Chun xia,WANG Yong de, ZHANG Hong (College of Electronic Information, Sichuan University, Chengdu 610064, China);IMPLEMENTATION OF FAST LMS/NEWTON ALGORITHMS ON FIX POINT DSP[J];Journal of Sichuan University (Natural Science Edition);2000-06
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Wang Yongde;OPTIMAL PROCESSING OF SIGNALS IN GAUSSIAN COLORED NOISE——Adaptive Inverse Spectrum Filter[J];Journal of Sichuan University (Natural Science Edition);1985-04
【Co-citations】
Chinese Journal Full-text Database 2 Hits
1 Wang Yongde;EFFECTS OF THE AR PARAMETER ESTIMATION ERRORS ON THE DETECTION PERFORMANCE[J];Journal of Sichuan University (Natural Science Edition);1988-03
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Zhou Weiliang He Kun Cao Xianbin 1) Cheng Huixia 2) (Computer Center, Institute of Anhui Economy Management 230059) ( 1) Department of Computer Science and Technology, USTC 2) Department of Computer Science, Anhui;Design of BP Network Based on Immune Genetic Algorithm[J];JOURNAL OF ANHUI UNIVERSITY(NATURAL SCIENCES);1999-01
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3 CHI Nan,LIU Jie (College of Electronics and Information Engineering, Northern Jiaotong University, Beijing 100044,China);Study on Realization of Adaptive Filtering Using Floating-Point DSP[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;2000-05
4 JIN Liang,LIAN Xiao-qin(College of Information Engineering, Beijing Technology and Business University, Beijing 100037, China);SPEECH SIGNAL PROCESSING SYSTEM BASED ON TMS320C5409[J];Journal of Beijing Technology and Business University (Natural Science Edition);2005-02
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6 LI Kui xian 1, SONG Gui qiu 1, ZHANG Dong 1, LIU Yan song 2 (1. School of Mechanical Engineering & Automation, Northeastern University, Shenyang 110004,China; 2. Shenyang Institute of Aeronautic, Shenyang 110034,China);Application of BP Neural Network in Forecast Products Quality[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2001-06
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8 CAO Bin-fang1,2, HE Yi-gang1, LI Jian-qi1, FANG Ge-feng1, LIU Hui1 (1. College of Electrical and Information Engineering, Hunan University, Changsha 410082, China; 2. Department of Physics and Electronics, Hunan University of Arts and Sciences, Changde Hunan 415000, China);Simulating Comparison of Modified LMS Algorithms in Noise Cancellation Application[J];Audio Engineering;2007-09
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10 Song Zhongkang, Hu Zhihua (Wuhan University of Technology, Wuhan 430070, China);Design of Audio Codec Interface Circuit Based on DSP TMS320VC5416[J];Electronic Engineer;2005-07
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 YANG Ming-ji,ZHENG Can-xiang,SUN Ji-yu(School of Measure-control Technology & Communication Engineering,Harbin University of Science and Technology.,Harbin 150040,China);The Research of Noise Reduction and Echo Cancellation Based on Vehicle Hand-free Phone System[J];Journal of Harbin University of Science and Technology;2008-02
2 XIA Xiu yu, WANG Yong de, HE Pie yu, WANG Chun xia, LI Kang hui (College of Electronic Information, Sichuan University, Chengdu 610064,China);Development of the Adaptive Acoustic Echo Canceller System[J];Journal of Sichuan University (Natural Science Edition);2002-03
3 XIA Xiuyu, WANG Yongde, HE Peiyu(College of Electronic Information, Sichuan University, Chengdu 610064,China);A New Scheme for Suppressing Howling of Conference Hall Amplifier[J];Journal of Sichuan University (Natural Science Edition);2003-04
4 XU Li-wu,ZHANG Wei-bin,CHEN Bo(Datang Mobile Communication Equipment CO.,LTD,Shanghai 200233,China);A novel double talk detection of acoustic echo cancellation algorithm[J];Technical Acoustics;2008-04
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