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Title page for etd-0823111-111819


URN etd-0823111-111819 Statistics This thesis had been viewed 1760 times. Download 3 times.
Author Wei-en Hsieh
Author's Email Address No Public.
Department Communication Engineering
Year 2010 Semester 2
Degree Master Type of Document Master's Thesis
Language English Page Count 51
Title DUAL-BAND CIRCULARLY POLARIZED SLITS-LOADED PATCH ANTENNA
Keyword
  • patch antenna
  • circularly polarized
  • circularly polarized
  • patch antenna
  • Abstract In this thesis, a slit-loaded patch antenna is investigated. The antenna is coupled by a microstrip line through a slot-ring configuration. The radiator of the antenna has a slit loaded square-patch and a slit-loaded square-ring. The slit-width and the slit-length are tuned to generate circularly polarized waves, which can be achieved at two bands.
      In summary, the antenna has 10dB return-loss bandwidth 13.2% (1.41GHz - 1.61GHz) at the low-band and 12% (2.2GHz - 2.48GHz) at the high-band. The antenna has 3dB axial-ratio bandwidth at the low-band and the high-band 1.9% (1.57GHz - 1.59GHz) and 2.1% (2.425GHz - 2.475GHz). The antenna boresight gains at 1.575GHz and 2.45GHz are more than 5dBic.
    Advisor Committee
  • The-Nan Chang - advisor
  • none - co-chair
  • none - co-chair
  • Files indicate in-campus access at 3 years and off-campus not accessible
    Date of Defense 2011-07-29 Date of Submission 2011-08-23


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