National Changhua University of Education Institutional Repository : Item 987654321/10987
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題名: Aperture-coupled antenna with switchable polarization and frequency agility
作者: Sim, C. Y. D.;Lin, T. Y.;Row, Jeen-Sheen
貢獻者: 電機工程學系
日期: 2009-08
上傳時間: 2012-06-05T02:01:13Z
出版者: IEEE
摘要: The design of an aperture-coupled microstrip antenna with switchable polarisation and frequency agility is studied. Switching between two
orthogonal linear polarisations (LPs) is realised by mounting two switching pin diodes on the antenna. To achieve multi-operating
frequency (frequency agility) on one of the LPs, a voltage-controlled varactor diode is loaded between the top-loaded square patch and the
ground plane. From the measured results, a good cross-polarisation level is observed when operated in both linear states at around 2 GHz.
關聯: Electronics Letters, 45(17): 865-866
顯示於類別:[電機工程學系] 期刊論文

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