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《Journal of Taiyuan Normal University(Natural Science Edition)》 2015-01
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Study on Wavelet Algorithm Based on the Signal Denoising

Wang Xiangyun;Software Engineering College of Shanxi University;  
As a mathematical function,wavelet is applied in many fields.Wavelet is analyzed from the signal denoisingin this article.Firstlythe theory of wavelet is introduced,and then throughexperimentin the MATLAB the previous theoryis furtherexplained.In the end,in view of the lookup table characteristicsof FPGA and the DA algorithm,wavelet is realized by hardware.
【Fund】: 2013年科技厅基金资助研究项目(2013091002-0108)
【CateGory Index】: TN911.4
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 BAO Wen, ZHOU Rui, LI Ning, YANG Jian-guo, YU Da-ren (Harbin Institute of Technology, Harbin 150001, Heilongjiang Province, China);Signal Denoising Using Undecimated Second Generation Wavelet Transform[J];Proceedings of the CSEE;2008-20
【Co-citations】
Chinese Journal Full-text Database 5 Hits
1 Luo Rong;Tian Fuqing;Feng Changlin;Li Wan;Department of Weaponry Engineering,Naval University of Engineering;Naval Academy of Armament;Wuhan Bureau of Navy Equipment Department;;Improved redundant second generation wavelet packet and its application in fault diagnosis[J];Journal of Huazhong University of Science and Technology(Natural Science Edition);2014-05
2 Zhang Xu;Pang Chengcheng;Wei Youping;School of Mechanical Electrical and Information Engineering,China University of Mining and Technology( Beijing);;Analysis of Harmonic Measurement for Underground Low Voltage Power Grid Based on the Second Generation Wavelet Transform[J];Colliery Mechanical & Electrical Technology;2015-01
3 Guo Nianmin;Li Haishan;Feng Xuemei;Wu Guochen;Research Institute of Exploration & Exploitation,Tarim Oilfield Company,PetroChina;Northwest Branch,Research Institute of Petroleum Exploration & Development,PetroChina;School of Geosciences,China University of Petroleum(East China);;Pre-stack seismic data reconstruction based on the undecimated wavelet transform[J];Oil Geophysical Prospecting;2014-03
4 ZHANG Xian,WANG Hong-li(Department of Automatic Control Engineering,The Second Artillery Engineering College,Xi′an 710025,China);Wavelet denoising using least squares support vector classifier and its application to rotor fault diagnosis[J];Journal of Vibration Engineering;2010-03
5 HUANG Hong-wei YOU Rong-yi(School of Science,Jimei University,Xiamen 361021,China);Noise reduction of speech signal processing based on LabVIEW by applying UWT[J];Microcomputer Information;2012-08
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Ouyang Sen, Song Zhengxiang, Chen Degui, Wang Jianhua (Xi'an Jiaotong University, Xi'an 710049, China);APPLICATION OF WAVELET SOFT-THRESHOLD DE-NOISING TECHNIQUE TO POWER QUALITY DETECTION[J];Automation of Electric Power Systems;2002-19
2 ZHOU Jing, CHEN Yun-ping, ZHOU Ce, LIANG Jin(Wuhan University, Wuhan 430072, China) (State Grid Corporation of China,Beijing 100031, China) (The Electric Power Corporation, Beijing 100031, China);The Application of De-noise Based on Compromise Algorithm Between Soft-thresholding and Hard-thresholding of Wavelet Coefficient for Fault Location[J];Automation of Electric Power Systems;2005-01
3 YUE Quan-ming, YU Wei-yung, BAI Chuan-jun, FEI Ming-wei, DU Jun-hong ( Shanghai Jiaotong University, Shanghai 200240, China) (NARI-Relays Electric Co Ltd, Nanjing 211100, China) (Lin'an Power Supply Bureau, Lin'an 311300, China);Novel Compression Scheme of Fault Recording Data in Power Systems Based on Lifting Algorithm[J];Automation of Electric Power Systems;2005-05
4 WANG Wenbo1 FEI Pusheng1 YI Xuming1 ZHANG Jianguo2(1 School of Mathematics and Statistics,Wuhan University,Luojia Hill,Wuhan 430072,China)(2 Mathematics and Physics,College Military,122 Luojiadun,Wuhan 430035,China);Denoising of SAR Images Based on Lifting SchemeWavelet Packet Transform[J];Geomatics and Information Science of Wuhan University;2007-07
5 REN Zhen ZHANG Zheng-ping HUANG Wen-ying GUAN Lin YANG Chu-ming HU Guo-sheng (Electric Power College, South China Univ. of Tech. 510640);DENOISING AND DETECTION OF FAULTED MOTOR SIGNAL BASED ON BEST WAVELET PACKET BASIS[J];Proceedings of the Csee;2002-08
6 LIU Zhi-gang1,ZENG Yi-da2,QIAN Qing-quan1 (1. Southwest Jiaotong University, Institute of Electrification & Automation, Chengdu 610031, China; 2. Emei Branch, Southwest Jiaotong University, Emei 614202, China);DENOISING OF ELECTRIC POWER SYSTEM SIGNALS BASED ON DIFFERENT MULTIWAVELETS[J];Proceedings of the Csee;2004-01
7 ZHANG Ji-xian, ZHONG Qiu-hai, DAI Ya-ping (Dept. of Automatic Control, Beijing Institute of Technology, Beijing 100081, China);THE DETERMINATION OF THE THRESHOLD AND THE DECOMPOSITION ORDER IN THRESHOLD DE-NOISING METHOD BASED ON WAVELET TRANSFORM[J];Proceedings of the Csee;2004-02
8 XUE Hui, YANG Ren-gang (ChinaAgriculture University, Beijing 100083, China);POWER QUALITY DISTURBANCE DETECTION METHOD USING WAVELET PACKAGE TRANSFORM BASED DE-NOISING SCHEME[J];Proceedings of the Csee;2004-03
9 QIAN Yong, HUANG Cheng-jun, CHEN Chen, JIANG Xiu-chen (Department of Electrical Engineering, Shanghai Jiaotong University, Minhang District, Shanghai 200240, China);Application of Multi-wavelet Based on Denoising Algorithm in Partial Discharge Detection[J];Proceedings of the CSEE;2007-06
10 BAO Wen, ZHOU Rui, LIU Jin-fu (Department of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang Province, China);A Periodical Data Compression Method Based on 2-D Lifting Wavelet Transform in Thermal Power Plant[J];Proceedings of the CSEE;2007-29
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