월쉬변환영역 유전자 알고리즘에 의한 능동소음제어

Acitve Noise Control via Walsh Transform Domain Genetic Algorithm

  • 임국현 (LG이노텍(주) 연구소) ;
  • 김종부 (인덕대 메카트로닉스과) ;
  • 안두수 (성균관대 전기전자컴퓨터공학부)
  • 발행 : 2000.11.01

초록

This paper presents an active noise control algorithm via Walsh transform domain controller learned by genetic algorithm. Typical active noise control algorithms such as the filtered-x lms algorithm are based on the gradient algorithm. Gradient algorithm have two major problems; local minima and eigenvalue ratio. To solve these problems, we propose a combined algorithm which consist of genetic learning algorithm and discrete Walsh transform called Walsh Transform Domain Genetic Algorithm(WTDGA). Analyses and computer simulations on the effect of Walsh transform to the genetic algorithm are performed. The results show that WTDGA increase convergence speed and reduce steady state errors.

키워드

참고문헌

  1. S. J. Elliot, P. A. Nelson, 'Active Noise Control,' IEEE Signal Processing Magazine, pp.12-35, Oct. 1993 https://doi.org/10.1109/79.248551
  2. C. K. Chen, T. D. Chiueh, J. H. Chen, 'Broadband Active Noise Control Using a Neural Network,' IEICE Trans. on Inf. & Syst., vol. E81-D, No. 8, pp.855-861, Aug 1998
  3. Jong Boo Kim, Tae Pyo Lee, Kook Hyun Yim, 'Feedforward IIR Active Noise Control Using Genetic Algorithm,' IEEE International Conference on Control Application, Vol.1, pp436-441 Aug. 1999 https://doi.org/10.1109/CCA.1999.806675
  4. W. B. Mikhael, F. H. Wu, 'Fast Algorithm for Block FIR Adaptive Digital Filtering,' IEEE Trans. on Circuits and Systems, vol. 34, No. 10, pp.1152-1160, October 1987 https://doi.org/10.1109/TCS.1987.1086047
  5. Kook Hyun Yim, Tae Pyo Lee, Jong Boo Kim, Doo Soo Ahn, 'A Genetic Based Control Structure for Active Control' IEEE International Symposium on Intelligent Control, Vol.1, pp381-386, Sep., 1999 https://doi.org/10.1109/ISIC.1999.796685
  6. 임국현,김종부,이태표,배종일,안두수,'유전학습 능동제어기,' 제어계측,자동화,로보틱스연구회합동학술대회, pp.115-118 1999.8
  7. B. Wodrow, S. D. Stearns, Adaptive Signal Processing, Prentice Hall, Eaglewood Cliffs, New Jersey, 1985
  8. 김종부, 임국현, 이태표, '변환영역 광대역 능동소음제어,' 전자공학회 논문지, Vol.35-T, No.2, pp.48-55, 1998.9
  9. D. F. Marshall, W. K. Jenkins, J. J. Murphy, 'The Use of Orthogonal Transforms for Improving Performance of Adaptive Filter,' IEEE Trans. on Circuits and Systems, vol. 36, No. 4, pp.474-484, April 1989 https://doi.org/10.1109/31.92880
  10. A. Qing, C. K. Lee, L. Jen, 'Microwave imaging of parallel perfectly conducting cylinders using real-coded genetic algorithm,' Journal of Electromagnetic Waves & Applications, Vol. 13, No. 8, pp.1121-1143, Aug 1999
  11. D. E. Goldberg, Genetic Algorithms in Search, Optimization and Machine Learning, Addison-Wesley Publishing Company, Inc. 1989
  12. M. Gen, R. Cheng, Genetic Algorithms and Engineering Design, John Wiley & Sons, Inc. 1997