Publication detail

Algorithms of digital modulation classification and their verification

KUBÁNKOVÁ, A. KUBÁNEK, D.

Original Title

Algorithms of digital modulation classification and their verification

Type

journal article - other

Language

English

Original Abstract

Two methods of the classification of digital modulations ASK, FSK2, FSK4, MSK, BPSK, QPSK, 8PSK and QAM-16 are presented. The first algorithm is based on module and phase spectrogram analysis. Here it is very important to estimate the symbol length of the received signal and thus we introduce two methods for this purpose. They are based on the wavelet transform and cepstrum analysis. The second algorithm of modulation classification uses instantaneous values of signal (instantaneous amplitude, phase and frequency). A method of the practical verification of classification algorithms in laboratory environment is described.

Keywords

Classification of modulations, examination, modulation, symbol length estimation

Authors

KUBÁNKOVÁ, A.; KUBÁNEK, D.

RIV year

2010

Released

1. 9. 2010

Publisher

WSEAS

ISBN

1109-2742

Periodical

WSEAS TRANSACTIONS on COMMUNICATIONS

Year of study

9

Number

9

State

Hellenic Republic

Pages from

563

Pages to

572

Pages count

10

BibTex

@article{BUT49941,
  author="Anna {Kubánková} and David {Kubánek}",
  title="Algorithms of digital modulation classification and their verification",
  journal="WSEAS TRANSACTIONS on COMMUNICATIONS",
  year="2010",
  volume="9",
  number="9",
  pages="563--572",
  issn="1109-2742"
}