CPW-fed Ultra Wideband (UWB) monopoles with band rejection characteristic on ultra thin Organic Substrate

  • Symeon Nikolaou*
  • , Boyon Kim
  • , Y. S. Kim
  • , John Papapolymerou
  • , Manos M. Tentzeris
  • *Corresponding author for this work

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

    Abstract

    Two CPW-fed compact elliptical monopole UWB antennas are introduced with band rejection characteristic at the band used for wireless LAN applications. The antennas are fabricated on ultra thin (100 μm) liquid crystal polymer (LCP) and the band notch is caused by the presence of a resonating slot within the elliptical radiator. The two investigated antennas have a U-shaped slot and a C-shaped slot respectively. From the presented return loss and VSWR measurements, the C-shaped slot causes a wider rejection band compared to the U-shaped slot that could be used for the design of UWB antennas with reconfigurable sub bands. Both designs present almost identical radiation pattern behavior with the design without any slot with the exemption of the gain in the frequency notch band, which is maintained negative.

    Original languageEnglish
    Title of host publication2006 Asia-Pacific Microwave Conference Proceedings, APMC
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages2010-2013
    Number of pages4
    ISBN (Print)4902339102, 9784902339109
    DOIs
    Publication statusPublished - 2006
    Event2006 Asia-Pacific Microwave Conference, APMC - Yokohama, Japan
    Duration: 2006 Dec 122006 Dec 15

    Publication series

    NameAsia-Pacific Microwave Conference Proceedings, APMC
    Volume3

    Other

    Other2006 Asia-Pacific Microwave Conference, APMC
    Country/TerritoryJapan
    CityYokohama
    Period06/12/1206/12/15

    Keywords

    • Antenna
    • Band rejection
    • Liquid crystal polymer
    • Ultra wideband

    ASJC Scopus subject areas

    • General Engineering

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