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VRÁNA, J.
Originální název
Quadrature Mirror Filter Bank with Noise Shaping
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
At present these are several structures which can realize quadrature mirror filter bank. For example it can be realized directly or by lifting algorithm. Majority of realization solve computing complexity. The structure designed in this paper has higher computing complexity, but it is focused on better suppressing of distortion of subband signals. For this purpose the sigma-delta modulators are in decomposition part of quadrature mirror filter bank which have different transfer for input signal and for distortion signal. The transfer function of distortion signals can be chosen by their suitable design.
Klíčová slova
filter bank, sigma-delta modulator
Autoři
Rok RIV
2007
Vydáno
25. 6. 2007
Nakladatel
EIDS-Žilina University Publisher
Místo
Žilina
ISBN
978-80-8070-694-4
Kniha
TRANSCOM 2007, 7-th European Conference of Young Research and Science Workers
Číslo edice
7
Strany od
211
Strany do
214
Strany počet
4
BibTex
@inproceedings{BUT23993, author="Jaroslav {Vrána}", title="Quadrature Mirror Filter Bank with Noise Shaping", booktitle="TRANSCOM 2007, 7-th European Conference of Young Research and Science Workers", year="2007", number="7", pages="211--214", publisher="EIDS-Žilina University Publisher", address="Žilina", isbn="978-80-8070-694-4" }