Analysis and modeling of near-field effects on the link budget for UWB-WPAN channels

Z Irahhauten, J Dacuna, GJM Janssen, H Nikookar, A Yarovoy, LP Ligthart

    Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

    2 Citations (Scopus)

    Abstract

    Wireless personal area networks applications may benefit from the use of ultra-wideband (UWB) technology. In these applications transmit and receive antennas are very close to each other and the far-field condition assumed in most of the link budget models may not be satisfied. Under near-field conditions, variations in the link budget and pulse shape compared to the far-field can be observed. In this work, a new validated with measurements using different types of antennas. The measurements have been performed in the time domain by exciting the antenna with very short pulse of 35 ps width covering a large frequency band. The proposed model, which includes frequency , antenna size and orientation as parameters, shows a good agreement with the simulations and the measurements.
    Original languageUndefined/Unknown
    Title of host publicationProceedings of 2008 IEEE International Conference on Communications, ICC 2008
    EditorsJ Wu, e.a.
    Place of PublicationBeijing
    PublisherIEEE Society
    Pages4872-4876
    Number of pages5
    ISBN (Print)9781424420579
    Publication statusPublished - 2008
    Event2008 IEEE International Conference on Communications, Beijing, China - Beijing
    Duration: 19 May 200823 May 2008

    Publication series

    Name
    PublisherIEEE

    Conference

    Conference2008 IEEE International Conference on Communications, Beijing, China
    Period19/05/0823/05/08

    Keywords

    • Elektrotechniek
    • Techniek
    • conference contrib. refereed
    • Conf.proc. > 3 pag

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