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    Generation of OAM radio waves using circular time-switched array antenna

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    Authors
    Tennant, Alan
    Allen, Ben
    Affiliation
    University of Sheffield
    Issue Date
    2012-10
    Subjects
    angular momentum theory
    antenna arrays
    radiowave propagation
    
    Metadata
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    Abstract
    A circular time-switched array (TSA) is analysed and configured to radiate radio waves which correspond to the modes associated with orbital angular momentum (OAM) theory. Results are presented to show that the harmonic frequencies radiated by the circular TSA directly correspond to OAM modes of progressive order, including negative modes.
    Citation
    Tennant, A., Allen, B. (2012) 'Generation of OAM radio waves using circular time-switched array antenna' Electronics Letters 48(21) pp1365-1366
    Publisher
    IET
    Journal
    Electronics Letters
    URI
    http://hdl.handle.net/10547/271321
    DOI
    10.1049/el.2012.2664
    Additional Links
    http://digital-library.theiet.org/content/journals/10.1049/el.2012.2664
    Type
    Article
    Language
    en
    ISSN
    0013-5194
    ae974a485f413a2113503eed53cd6c53
    10.1049/el.2012.2664
    Scopus Count
    Collections
    Centre for Wireless Research (CWR)

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