Publication detail

TIme-Frequency Representation of Signals for Digital Processing

MIŠUREC, J. KOULA, I.

Original Title

TIme-Frequency Representation of Signals for Digital Processing

Type

conference paper

Language

English

Original Abstract

Multidimensional time-frequency representations of signals are images of changes in time of signal spectrum and thus play an important role when they are analysed and processed. There is a number of possible ways of time-frequency representation of signals. Their properties depend on the transformation algorithm used, and they differ not only in the resolution of changes in the time and the frequency domain but also in the computation complexity during the realization. Today, rapid processing of great amounts of data in a very short period of time is often required. It is, above all, in systems processing signals in real time that minimum delay in processing the signal is of much concern and therefore it is important to tackle the problem of the computation complexity of the algorithms used.

Keywords

Digital signal processors, wavelet transform, Fourier transform, FFT, DWT, digital signal processing, spectrogram, scalegram.

Authors

MIŠUREC, J.; KOULA, I.

RIV year

2008

Released

3. 9. 2008

Publisher

Budapest University of Technology and Economics, ASSZISZTENCIA Congress Bureau

Location

Paradfurdo, Hungary

ISBN

978-963-06-5487-6

Book

Proceedings of 31st International Conference on TELECOMMUNICATIONS AND SIGNAL PROCESSING TSP 2008

Edition

1

Edition number

1

Pages from

1

Pages to

3

Pages count

3

BibTex

@inproceedings{BUT33640,
  author="Jiří {Mišurec} and Ivan {Koula}",
  title="TIme-Frequency Representation of Signals for Digital Processing",
  booktitle="Proceedings of 31st International Conference on TELECOMMUNICATIONS AND SIGNAL PROCESSING TSP 2008",
  year="2008",
  series="1",
  number="1",
  pages="1--3",
  publisher="Budapest University of Technology and Economics, ASSZISZTENCIA Congress Bureau",
  address="Paradfurdo, Hungary",
  isbn="978-963-06-5487-6"
}