Path diversity with imaging components on separate frequency channel in fractional sampling OFDM

Hiroki Suzuki, Mamiko Inamori, Yukitoshi Sanada, Takahiko Kishi, Mansaku Nakano, Fumiaki Nakao, Kazuaki Minami

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

    1 Citation (Scopus)

    Abstract

    In this paper, a diversity scheme with imaging components on a separated channel for a fractional sampling (FS)-OFDM receiver is proposed. Cognitive radio is an emerging technology to utilize frequency spectrum flexibly through dynamic spectrum access. As one of the dynamic spectrum access scheme, here, the transmission of the imaging components of the desired signal over a separated channel is investigated. FS path diversity makes use of the imaging components of the desired signal transmitted on the separate channel. With the assumption of the dynamic spectrum access, this paper evaluates the performance of FS path diversity with the imaging components on a frequency channel apart from the main channel. Numerical results show that the proposed scheme improves bit error rate performance of the OFDM system through path diversity.

    Original languageEnglish
    Title of host publicationProceedings of the 2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011
    Pages146-150
    Number of pages5
    DOIs
    Publication statusPublished - 2011 Oct 24
    Event2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011 - Osaka, Japan
    Duration: 2011 Jun 12011 Jun 3

    Publication series

    NameProceedings of the 2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011

    Other

    Other2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011
    CountryJapan
    CityOsaka
    Period11/6/111/6/3

    Keywords

    • Cognitive Radio
    • Fractional Sampling
    • Imaging Component
    • OFDM

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Communication

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  • Cite this

    Suzuki, H., Inamori, M., Sanada, Y., Kishi, T., Nakano, M., Nakao, F., & Minami, K. (2011). Path diversity with imaging components on separate frequency channel in fractional sampling OFDM. In Proceedings of the 2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011 (pp. 146-150). [6030765] (Proceedings of the 2011 6th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2011). https://doi.org/10.4108/icst.crowncom.2011.245792