Research and Simulation of Variable Step-Size Uncorrelated Adaptive Volterra Filter Algorithm on Anti-Vibration and De-Noising

  • Xinling Wen
  • Xiaowen Zhang
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 135)


In order to realize anti-vibration and de-noising on the aircraft main wing through the active control, the research of non-linear adaptive control algorithm is particularly important. Based on the study of the Volterra LMS algorithm, we improved a kind of variable step-size uncorrelated algorithm with better convergence speed and precision under the strong correlation input signal. Through the simulation, the new algorithm can realize faster convergence under strong correlation input signal of 500 times iterative computation, the weight coefficient mean-square error norm (NSWE) can achieve ?30 dB, which verifying the accuracy of improved algorithm.


Volterra series  Improved LMS algorithm  Non-linear adaptive filter  Convergence character  Anti-vibration  



This paper is supported by the Aeronautical Science Foundation in China. (Nos. 2009ZD55001 and 2010ZD55006).


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Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  1. 1.Zhengzhou Institute of Aeronautical Industry ManagementZhengzhouChina
  2. 2.Interactive Media, Computer Science DepartmentUniversity College CorkCorkIreland

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