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《Journal of Jilin University(Information Science Edition)》 2007-02
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Variable Step-Size Constant Modulus Blind Equalization Algorithm Based on Square of Average Grads

WANG Ning-cai,WANG Ben-ping(College of Communication Engineering,Jilin University,Changchun 130012,China)  
A new variable step size CMA is proposed.The new algorithm make use of the square of average grads to produce the new variable step size and solve the antinomy between the convergence rate and accuracy because of using the fixed step in traditional CM(Constant Modulus) algorithm.The theoretical analysis and the simulation results proved to show that the new algorithm has improved performance of the convergence speed and residual error than traditional CM algorithm.
【CateGory Index】： TN911.5
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【References】
Chinese Journal Full-text Database 1 Hits
1 TAN Xiao-heng,ZHANG Kai,HU You-qiang(College of Communication Engineering,Chongqing University,Chongqing 400030,P.R.China);Simulation of the constant modulus blind equilibrium algorithm with variable step-size based on the mean square error[J];Journal of Chongqing University;2009-01
【Citations】
Chinese Journal Full-text Database 2 Hits
1 Zhang Liyi 1,2 Zhang Xiong 2 Wang Huakui 2 Sha Dingguo 11 (Department of Photoelectric Engineering,Beijing Institute of Technology,Beijing100081) 2 (College of Information Engineering,Taiyuan University of Technology,Taiyuan030024);Analysis of Blind Equalization Algorithm Based on Bussgang Tech nique[J];Computer Engineering and Applications;2003-35
2 ZHAO Ya-xing, LIU Dong, ZHANG Ning (Tianjin University, Tianjin 300072, China);A blind equalization algorithm for FPGA realization[J];Journal of China Institute of Communications;2001-08
【Co-references】
Chinese Journal Full-text Database 4 Hits
1 Gao Li-juan Zhao Hong-li Jiang Tai-jie(Institute of Command and Technology of Equipment,Beijing 101416,China);A Modified Variable Step Size Constant Modulus Algorithm[J];Journal of Electronics & Information Technology;2007-02
2 Zhang Liyi1,2 Liu Ting1 Wang Huakui2 Teng Jianfu1 1(School of Information Engineering,Tianjin University of Commerce,Tianjin 300134) 2(College of Information Engineering,Taiyuan University of Technology,Taiyuan 030024);Variable Step-size Constant Modulus Blind Equalization Algorithm Based on the Kurtosis of Error Sequence[J];Computer Engineering and Applications;2006-06
3 Zhang Siyu (University of Electronic Science and Technology of China Chengdu 610054);An Improved CMA of Varying Step-Size[J];Experiment Science & Technology;2006-01
4 TAO Li-wei(The 54th Research Institute of CETC,Shijiazhuang Hebei 050081,China);Simulation of Blind Equalization Algorithm Based on Constant Modulus Criterion[J];Radio Engineering of China;2007-03
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 Zhuang Jiandong, Zhu Xuelong and Lu Dajin (Dept. of Electronic Engineering, Tsinghua University, Beijmg, 100084);A Blind Equalization Algorithm for Multilevel Digital Communication Systems[J];Acta Electronica Sinica;1992-07
2 Xu Jinbiao Wang Yumin (Lab. of 105, School of Communication Engineering, Xidian University, Xi'an 710071);SELECTING β IN "STOP AND GO" DECISION-DIRECTED ALGORITHM AND ITS MOMENTUM ALGORITHM[J];;1998-03
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