A novel offset-fed inverted-L antenna for 2.4/5-GHZ dual-band operation

機構典藏 > College of Engineering > Graduate Institute & Department of Electrical Engineering > Journal Article > Item 987654321/96535

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Title:	A novel offset-fed inverted-L antenna for 2.4/5-GHZ dual-band operation
Authors:	Li, Ching-Lieh;Chang, Hsi
Contributors:	淡江大學電機工程學系暨研究所
Keywords:	ILA;offset-fed;dual band antenna;IFA
Date:	2014-05
Issue Date:	2014-03-08 22:17:34 (UTC+8)
Publisher:	Hoboken: Jossey Bass, Ed. & Pub.
Abstract:	This article presents a novel offset-fed technique to achieve impedance matching for a planar inverted-L antenna (ILA). The offset-fed ILA exhibits dual band characteristic (fre. ratio ∼ 3:1) similar as the straight monopole antenna. For dual-band operation with frequency ratio other than (3:1) a parasitic rectangular strip is introduced for the offset-fed ILA antenna. Dual-band ILA antennas operate both at 2.4 and 5 GHz (5.2 or 5.8 GHz) bands are successfully designed. The simulated and measured results are very consistent. Moreover, the designated two bands can be adjusted independently by simply varying the corresponding lengths.
Relation:	Microwave and Optical Technology Letters 56(5), pp.1244-1248
DOI:	10.1002/mop.28305
Appears in Collections:	[Graduate Institute & Department of Electrical Engineering] Journal Article

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