Abstract
A novel adaptive filtering technique based on fractional Fourier domains to suppress non-stationary noise is investigated and analyzed in this paper. In case of adapting in fractional Fourier domains, the MSE of ANC systems improved at least twice compared to the time-domain adaptation.
Keywords
Active noise control
Noise (video)
Adaptive filter
Algorithm
Fourier series
Computer science
Fourier transform
Frequency domain
Fourier analysis
Domain (mathematical analysis)
Control theory (sociology)
Mathematics
Noise reduction
Control (management)
Artificial intelligence
Mathematical analysis
Computer vision
Subject Areas
Advanced Adaptive Filtering Techniques
·Computational Mechanics ·Physical Sciences
Speech and Audio Processing
·Signal Processing ·Physical Sciences
Digital Filter Design and Implementation
·Signal Processing ·Physical Sciences
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