Multipath diversity through time shifted sampling in repeater assisted spatially correlated OFDM systems

Refik Çaǧlar Kizilirmak, Yukitoshi Sanada

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

    2 Citations (Scopus)

    Abstract

    Spatial fading correlation is analyzed for an OFDM diversity receiver when network includes an RF repeater. Previously, it is reported that the effect of correlation can be reduced by the Time Shifted Sampling (TSS) technique which relies on multipath diversity. In this study, a multipath channel is constructed by repeated signal instead of natural multipath due to cluttered environments and the performance of TSS is evaluated. Numerical results indicate that the TSS technique is also effective in reducing the effect of correlation for the multipath channels constructed by the repeaters. Also, some practical results for spatial fading correlation in conventional antenna arrays are presented.

    Original languageEnglish
    Title of host publicationISPACS 2009 - 2009 International Symposium on Intelligent Signal Processing and Communication Systems, Proceedings
    Pages457-460
    Number of pages4
    DOIs
    Publication statusPublished - 2009 Dec 1
    Event2009 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2009 - Kanazawa, Japan
    Duration: 2009 Dec 72009 Dec 9

    Publication series

    NameISPACS 2009 - 2009 International Symposium on Intelligent Signal Processing and Communication Systems, Proceedings

    Other

    Other2009 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2009
    CountryJapan
    CityKanazawa
    Period09/12/709/12/9

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Signal Processing
    • Electrical and Electronic Engineering
    • Communication

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  • Cite this

    Kizilirmak, R. Ç., & Sanada, Y. (2009). Multipath diversity through time shifted sampling in repeater assisted spatially correlated OFDM systems. In ISPACS 2009 - 2009 International Symposium on Intelligent Signal Processing and Communication Systems, Proceedings (pp. 457-460). [5383804] (ISPACS 2009 - 2009 International Symposium on Intelligent Signal Processing and Communication Systems, Proceedings). https://doi.org/10.1109/ISPACS.2009.5383804