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Generalized hybrid carrier modulation system based M-WFRFT with partial FFT demodulation over doubly selective channels

  • Yong Li*
  • , Zhi Qun Song
  • , Xue Jun Sha
  • *Corresponding author for this work
  • Sci. and Technol. on Information Transmission and Dissemination in Communication Networks Laboratory
  • China Electronics Technology Group Corporation
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

To mitigate the inter-symbol interference (ISI) and inter-carrier interference (ICI) over doubly selective (DS) channel, we, in this paper proposed a novel communication system, generalized hybrid carrier modulation (GHCM) system with the partial fast Fourier transform (FFT) demodulation. The GHCM system, which is based on the multi-Weighted type fractional Fourier transform (MWFRFT), merges together the components of single carrier modulation (SCM) system and orthogonal frequency division multiplexing (OFDM) system. And GHCM system with partial FFT demodulation is expected to perform better than SCM and OFDM systems with the same demodulation and channel equalization over DS channels. In this paper, we first derive the structure of GHCM with partial FFT demodulation after the basic knowledge. According to the numerical simulation, it can be demonstrated that the GHCM with partial FFT performs better than SC and OFDM systems. Furthermore, GHCM can be the development of hybrid carrier modulation (HCM) system.

Original languageEnglish
Title of host publicationFuzzy Systems and Data Mining II - Proceedings of FSDM 2016
EditorsShilei Sun, Antonio J. Tallon-Ballesteros, Dragan S. Pamucar, Feng Liu
PublisherIOS Press BV
Pages592-597
Number of pages6
ISBN (Electronic)9781614997214
DOIs
StatePublished - 2016
Event2nd International Conference on Fuzzy Systems and Data Mining, FSDM 2016 - Macau, China
Duration: 11 Dec 201614 Dec 2016

Publication series

NameFrontiers in Artificial Intelligence and Applications
Volume293
ISSN (Print)0922-6389
ISSN (Electronic)1879-8314

Conference

Conference2nd International Conference on Fuzzy Systems and Data Mining, FSDM 2016
Country/TerritoryChina
CityMacau
Period11/12/1614/12/16

Keywords

  • Generalization hybrid carrier modulation (GHCM) system
  • M-WFRFT
  • Partial FFT demodulation

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