Valiantsin Belyi

Valiantsin Belyi
Nanyang Technological University | ntu · Infocomm Centre of Excellence INFINITUS

Doctor of Engineering

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7
Publications
881
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69
Citations

Publications

Publications (7)
Patent
Full-text available
The disclosure concerns a system for actively cancelling an acoustic noise signal entering through an aperture of a room. The system includes a sensor to detect the acoustic noise signal and convert it into an electronic noise signal; a plurality of transducers to generate an acoustic anti-noise signal from an electronic anti-noise signal to cancel...
Article
Full-text available
The push for greater urban sustainability has increased the urgency of the search for noise mitigation solutions that allow for natural ventilation into buildings. Although a viable active noise control (ANC) solution with up to 10 dB of global attenuation between 100 Hz and 1000 Hz was previously developed for an open window, it had limited low-fr...
Conference Paper
In this paper, we evaluate different development platforms for implementing a multi-channel active noise control system. The main motivation in doing so is to find out how different processing platforms can be used to quickly prototype ANC solutions; their ease of programming; provide a reference design to build an embedded system that can be deplo...
Article
Commercial noise-cancelation headphones are based on active noise control (ANC) algorithm. However, all existing ANC headphones are based on bilateral ANC approach, where two independent monaural ANC systems are used respectively for the left and the right ear cups. The performance of bilateral ANC approach strictly depends on the number of noise s...
Conference Paper
Active noise control (ANC) algorithm is widely deployed in noise cancelling headphones. However, most ANC algorithms still use noise energy reduction to control its adaptive filter and neglect the psychoacoustic aspect in controlling filter that better suit human hearing. In addition, ANC algorithm is usually applied to each side of the ear cup ind...
Article
The active noise control (ANC) algorithms are widely applied in noise-canceling headphones. However, the disadvantage of conventional ANC algorithms is the high computational cost from high order finite-impulse-response filter, which also leads to slower convergence. Subband ANC algorithms, which are based on the subband adaptive filter, are used t...
Conference Paper
Full-text available
The active noise control (ANC) algorithm is widely used nowadays for different applications and areas. However, problem with conventional ANC algorithm is the high computational cost for high order FIR filter that is required for better broadband noise attenuation performance. Subband ANC algorithms, which are based on the subband adaptive filter,...

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