Detail publikace

Unconventional Structure of Filter Bank

VRÁNA, J.

Originální název

Unconventional Structure of Filter Bank

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Quadrature mirror filter bank is one block which is used in subband coding. By quadrature mirror filter bank a input signal is decomposed into some subband signals which are processed further. By processing this subband signals these subband signals are distorted. This distortion is also in reconstructed output signal. In this paper a structure is described which can be resistant to the distortion. The structure basis is sigma-delta modulator which allows noise shaping. In this case the noise is shaped that it is more suppressed than the classic realization is used. It allow more distortion of subband signals while same distortion of output signal.

Klíčová slova

Filter bank, sigma-delta modulator, quantization noise

Autoři

VRÁNA, J.

Rok RIV

2006

Vydáno

18. 5. 2006

Nakladatel

ČVUT Praha

Místo

Praha

Strany od

1

Strany do

3

Strany počet

3

BibTex

@inproceedings{BUT19038,
  author="Jaroslav {Vrána}",
  title="Unconventional Structure of Filter Bank",
  booktitle="POSTER 2006",
  year="2006",
  pages="3",
  publisher="ČVUT Praha",
  address="Praha"
}