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    A novel powerloss model for short range UWB transmissions

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    Authors
    Dohler, Mischa
    Allen, Ben
    Armogida, A.
    McGregor, S.
    Ghavami, Mohammad
    Aghvami, A.Hamid
    Affiliation
    King's College, London
    Issue Date
    2004-05
    Subjects
    bandwidth
    bit rate
    coherence
    correlators
    fading channels
    power system modeling
    pulse shaping methods
    receiving antennas
    shape
    wideband
    
    Metadata
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    Abstract
    Narrowband pathloss models are not applicable to the link budget calculation of ultra wideband (UWB) systems. In this paper, a rigorous analysis reveals the powerloss behavior of short-range UWB systems when operating in a cluttered environment. The contribution of this paper is the derivation of a power law model that exhibits a novel breakpoint within the vicinity of the transmitter, which is shown to influence the UWB link budget by up to 5 dB.
    Citation
    M Dohler, B Allen, A Armogida, S McGregor, M Ghavami, AH Aghvami (2004) 'A novel powerloss model for short range UWB transmissions'. Ultra Wideband Systems,joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS 2004: 81-85
    Publisher
    IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
    URI
    http://hdl.handle.net/10547/270924
    DOI
    10.1109/UWBST.2004.1320940
    Additional Links
    http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=1320940
    Type
    Conference papers, meetings and proceedings
    Language
    en
    ae974a485f413a2113503eed53cd6c53
    10.1109/UWBST.2004.1320940
    Scopus Count
    Collections
    Centre for Wireless Research (CWR)

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