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Title page for etd-0828112-134606


URN etd-0828112-134606 Statistics This thesis had been viewed 1304 times. Download 0 times.
Author Pei-Wen Chen
Author's Email Address No Public.
Department Communication Engineering
Year 2011 Semester 2
Degree Master Type of Document Master's Thesis
Language English Page Count 72
Title A V-Shaped Circularly Polarized Monopole Antenna
Keyword
  • monopole
  • circularly polarized
  • circularly polarized
  • monopole
  • Abstract This thesis presents a broadband circularly polarized antenna. The antenna is a V-shaped monopole fed by a microstrip line. The V-shaped design is modified from a reference antenna which contains a vertical and a horizontal arm fed by a microstrip line. By tuning the angle between the two arms, a critical angle yielding a broadband circularly polarized wave can be found. To improve the overlapped return-loss and axial-ratio bandwidth, a slit is cut on the ground plane. It is measured that the return-loss bandwidth is 23% and the axial-ratio bandwidth is 30%.
    Advisor Committee
  • The-Nan Chang - advisor
  • Files indicate in-campus access at 5 years and off-campus not accessible
    Date of Defense 2012-07-31 Date of Submission 2012-08-28


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