Frequency offset compensation scheme for MB-OFDM by frequency spreading

Youhei Kato, Yosuke Hiratsuka, Yukitoshi Sanada

    Research output: Contribution to conferencePaper

    Abstract

    Recently, Multiband OFDM(MB-OFDM) Ultra Wideband(UWB) communication system is actively investigated for high speed wireless communications. In this system, frequency hopping(FH) and OFDM are implemented for high data-rate transmission. However this combination of FH and OFDM makes frequency offset as a considerable problem. In this paper, a novel frequency offset compensation scheme for MB-OFDM by symbol mapping at frequency spreading is proposed, and its performance is evaluated through the computer simulation. Additinally, frequency offset estimation scheme using channel estimation symbols is proposed and evaluated.

    Original languageEnglish
    Pages252-257
    Number of pages6
    DOIs
    Publication statusPublished - 2005 Dec 1
    Event2nd International Conference on Broadband Networks, BROADNETS 2005 - Boston, MA, United States
    Duration: 2005 Oct 32005 Oct 7

    Other

    Other2nd International Conference on Broadband Networks, BROADNETS 2005
    CountryUnited States
    CityBoston, MA
    Period05/10/305/10/7

    Keywords

    • Frequency offset
    • Frequency spreading
    • MB-OFDM

    ASJC Scopus subject areas

    • Engineering(all)

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  • Cite this

    Kato, Y., Hiratsuka, Y., & Sanada, Y. (2005). Frequency offset compensation scheme for MB-OFDM by frequency spreading. 252-257. Paper presented at 2nd International Conference on Broadband Networks, BROADNETS 2005, Boston, MA, United States. https://doi.org/10.1109/ICBN.2005.1589741