An Oversampled Filter Bank Multicarrier System for cognitive Radio

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    Abstract

    Due to small sideband power leakage, filter bank multicarrier techniques are considered as interesting alternatives to traditional OFDMs for spectrum pooling Cognitive Radio. In this paper, we propose an oversampled filter bank multicarrier system for Cognitive Radio. The increased spacing between adjacent subcarriers in the oversampled filter bank multicarrier system largely reduce the intercarrier interference, the key limitation of the OFDM based Cognitive Radio. The proposed multicarrier system is compared with OFDM for BER performance and sideband power rejection. Design tradeoffs of the major parameters of the oversampled filter bank will be discussed. We also suggest a fast implementation of the proposed filter bank modulation based on generalized DFT filter bank model, followed by a computational complexity analysis.
    Original languageUndefined
    Title of host publicationProceedings of 19th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC08)
    EditorsQ Zhang, Q. Zhang
    PublisherIEEE Communications Society
    Pages1-5
    Number of pages5
    ISBN (Print)978-1-4244-2644-7
    DOIs
    Publication statusPublished - 15 Sep 2008
    Event19th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008 - Palais des Festivals, Cannes, France
    Duration: 15 Sep 200818 Sep 2008
    Conference number: 19

    Publication series

    Name
    PublisherIEEE Communications Society
    NumberSupplement

    Conference

    Conference19th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008
    Abbreviated titlePIMRC
    CountryFrance
    CityCannes
    Period15/09/0818/09/08

    Keywords

    • EWI-13502
    • IR-64998
    • METIS-251197

    Cite this

    Kokkeler, A. B. J., & Smit, G. J. M. (2008). An Oversampled Filter Bank Multicarrier System for cognitive Radio. In Q. Zhang, & Q. Zhang (Eds.), Proceedings of 19th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC08) (pp. 1-5). [10.1109/PIMRC.2008.4699865] IEEE Communications Society. https://doi.org/10.1109/PIMRC.2008.4699865