Experimental results on OFDM-IDMA communications with carrier frequency offsets

Jian Dang, Fengzhong Qu, Zaichen Zhang, Liuqing Yang

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

10 Scopus citations

Abstract

In this paper, we investigate the carrier frequency offsets (CFOs) compensation problem for orthogonal frequency division multiplexing interleave division multiple access (OFDM-IDMA) systems. Different from the previous work where a common CFO among users is assumed and compensated for [1], a new algorithm is proposed in this paper in which the CFOs are treated individually. Therefore, better bit error rate (BER) performance is expected using the proposed algorithm. Field experimental results over underwater acoustic (UWA) channels are given in this paper to show the superiority of our proposed algorithm.

Original languageEnglish (US)
Title of host publicationProgram Book - OCEANS 2012 MTS/IEEE Yeosu
Subtitle of host publicationThe Living Ocean and Coast - Diversity of Resources and Sustainable Activities
DOIs
StatePublished - 2012
Externally publishedYes
EventOCEANS 2012 MTS/IEEE Yeosu Conference: The Living Ocean and Coast - Diversity of Resources and Sustainable Activities - Yeosu, Korea, Republic of
Duration: May 21 2012May 24 2012

Publication series

NameProgram Book - OCEANS 2012 MTS/IEEE Yeosu: The Living Ocean and Coast - Diversity of Resources and Sustainable Activities

Other

OtherOCEANS 2012 MTS/IEEE Yeosu Conference: The Living Ocean and Coast - Diversity of Resources and Sustainable Activities
CountryKorea, Republic of
CityYeosu
Period5/21/125/24/12

Keywords

  • Carrier Frequency Offsets
  • OFDM-IDMA
  • Soft Interference Cancelation
  • UWA

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