Two kinds of active impulsive noise control algorithms based on sigmoid transformation

Pei Li; Xuefeng Bai; Yongjian Ma

doi:10.1117/12.2265991

23 January 2017 Two kinds of active impulsive noise control algorithms based on sigmoid transformation

Pei Li, Xuefeng Bai, Yongjian Ma

Proceedings Volume 10322, Seventh International Conference on Electronics and Information Engineering; 103220R (2017) https://doi.org/10.1117/12.2265991
Event: Seventh International Conference on Electronics and Information Engineering, 2016, Nanjing, China

Abstract

In this thesis, active noise control of symmetric α stable (SαS) distribution impulsive noise has been studied. Two kinds of algorithm based on Sigmoid transformation of error signal have been proposed. The convergence condition of algorithms also has been analyzed. It does not need the parameter selection and thresholds estimation. Computer simulations were carried out to validate algorithm. Simulation results have proven the effectiveness of the algorithm and achieved the expected control effect. Compared to the previous algorithm, the convergence speed is improved.

Citation Download Citation

Pei Li, Xuefeng Bai, and Yongjian Ma "Two kinds of active impulsive noise control algorithms based on sigmoid transformation", Proc. SPIE 10322, Seventh International Conference on Electronics and Information Engineering, 103220R (23 January 2017); https://doi.org/10.1117/12.2265991

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