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New crossover network based on q-bernstein polynomial
Author(s)
Sookcharoenphol, Dolchai
Nomura, Hideyuki
Kanamori, Chisato
Aoyama, Hisayuki
Janjitrapongvej, Kanok
Date Issued
January 1, 2016
Type
Conference Paper
Abstract
This paper presents a new audio crossover network based on q-Bernstein polynomial which can be adjustable attenuation in stop-band by varying parameters of the transfer function. The crossover network gives an in-phase response and a flat summed of magnitude response of each filter through audio frequency band. The simulation results shown that the crossover network given high attenuation in stop-band which better than conventional crossover network at second-order and fourth-order. Moreover, the crossover network structure can be reduced complexity by based on subtractive circuits. Therefore, the proposed crossover network provided a high quality crossover network and can useful for professional reproduction sound systems.
Citation
2016 6th International Workshop on Computer Science and Engineering Wcse 2016, 660-664, 2016