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NCUEIR > College of Engineering > Department and Graduate Institute of Electronic Engineering > Periodical Articles > Item 987654321/10987

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10987

Title:	Aperture-coupled antenna with switchable polarization and frequency agility
Authors:	Sim, C. Y. D.;Lin, T. Y.;Row, Jeen-Sheen
Contributors:	電機工程學系
Date:	2009-08
Issue Date:	2012-06-05T02:01:13Z
Publisher:	IEEE
Abstract:	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.
Relation:	Electronics Letters, 45(17): 865-866
Appears in Collections:	[Department and Graduate Institute of Electronic Engineering] Periodical Articles

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