Showing 121 - 140 results of 922 for search '"wavelet"', query time: 0.05s Refine Results
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    Fault Recognition Method of Transmission Gear based on Morphological Wavelet and Permutation Entropy by Ding Wei, Zhang Zhigang, Yao Lianhong, Huang Jie

    Published 2019-01-01
    “…Firstly,the definition of morphological wavelet is introduced,and the morphological Haar wavelet is used to pre-process the measured gear of transmission vibration signal. …”
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    Article
  7. 127

    Wavelet Optimal Estimations for Density Functions under Severely Ill-Posed Noises by Rui Li, Youming Liu

    Published 2013-01-01
    “…A wavelet linear estimation is firstly presented. Then, we prove a lower bound, which shows our wavelet estimator optimal. …”
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    Article
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    Image Denoising Using Fourth Order Wiener Filter with Wavelet Quadtree Decomposition by Issam Dagher, Catherine Taleb

    Published 2014-01-01
    “…This paper uses the fourth order nonlinear wiener filter with wavelet quadtree decomposition and median absolute deviation. …”
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    Article
  11. 131

    Self-Organizing Adaptive Wavelet Backstepping Control Research for AC Servo System by Run-min Hou, Yuan-long Hou, Qiang Gao, Chao Wang

    Published 2016-01-01
    “…This controller consists of self-organizing wavelet cerebellar model articulation controller (CMAC) and robust compensator. …”
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  12. 132

    Adaptive Reconstruction of a Dynamic Force Using Multiscale Wavelet Shape Functions by Wen-Yu He, Yang Wang, Songye Zhu

    Published 2018-01-01
    “…Finally, the scale of the force-response equation is lifted by refining the wavelet shape function with high-scale wavelets and dynamic responses with more point data to improve the reconstruction accuracy gradually. …”
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    Fault Diagnosis Method of Wavelet Threshold Analysis Combined with EMD for Mechanical Equipment by Wang Lidong, Zhang Kai

    Published 2015-01-01
    “…According to the problem of noise interference in the mechanical equipment fault signal acquisition,a novel mechanical equipment fault diagnosis method of wavelet shrinkage threshold based on Bayesian estimation combined with EMD is proposed. …”
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  19. 139

    Wavelet Analysis of Shower Track Distribution in High-Energy Nucleus-Nucleus Collisions by Provash Mali, Soumya Sarkar, Amitabha Mukhopadhyay, Gurmukh Singh

    Published 2013-01-01
    “…A continuous wavelet analysis is performed for pattern recognition of charged particle emission data in 28Si-Ag/Br interaction at 14.5A GeV and in 32S-Ag/Br interaction at 200A GeV. …”
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  20. 140

    Numerical Solutions of Fractional Integrodifferential Equations of Bratu Type by Using CAS Wavelets by Mingxu Yi, Kangwen Sun, Jun Huang, Lifeng Wang

    Published 2013-01-01
    “…A numerical method based on the CAS wavelets is presented for the fractional integrodifferential equations of Bratu type. …”
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    Article