OFDM modulation classification and parameters extraction

Hong Li, Yeheskel Bar-Ness, Ali Abdi, Oren S. Somekh, Wei Su

Research output: Chapter in Book/Report/Conference proceedingConference contribution

33 Scopus citations

Abstract

A novel comprehensive classification system is proposed for recognizing the orthogonal frequency division multiplexing (OFDM) signal and extracting its parameters. An empirical distribution function -based Gaussianity test technique is first applied to distinguish OFDM from single carrier modulations. Cyclostationarity and correlation tests are then applied to estimate OFDM symbol duration and cyclic prefix duration. A bank of fast Fourier transform (FFT) bank filter is devised to detect the number of subcarriers. Numerical results are presented to verify the efficiency of the proposed scheme.

Original languageEnglish (US)
Title of host publication1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications 2006, CROWNCOM
PublisherIEEE Computer Society
ISBN (Print)1424403812, 9781424403813
DOIs
StatePublished - Jan 1 2006
Event1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications 2006, CROWNCOM - Mykonos Island, Greece
Duration: Jun 8 2006Jun 10 2006

Publication series

Name1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications 2006, CROWNCOM

Other

Other1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications 2006, CROWNCOM
CountryGreece
CityMykonos Island
Period6/8/066/10/06

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Hardware and Architecture
  • Software
  • Electrical and Electronic Engineering

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