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A WIDEBAND LOOP-TYPE ANTENNA

Title
A WIDEBAND LOOP-TYPE ANTENNA
Author
김형동
Keywords
loop-type ground antenna; wideband antenna; broadband antenna; bluetooth; long term evolution
Issue Date
2015-04
Publisher
WILEY-BLACKWELL
Citation
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v. 57, NO 7, Page. 1742-1744
Abstract
A new feed structure with a loop-type radiator is proposed for achieving a wide bandwidth characteristic. The method for achieving a wide impedance bandwidth characteristic is to control the input impedance of the feed structure using a parallel capacitor and inductor. The size of the ground plane is 50 x 20 mm(2), which is usually used as the ground for USB dongle applications. The size of the rectangular ground clearance for the loop-type antenna is 8 x 4 mm(2). The proposed antenna was designed and measured using HFSS and a 3D CTIA OTA chamber. The center frequency is 2.45 GHz and the impedance bandwidth under VSWR=2:1 is 550 MHz (2.18-2.73 GHz), which is adequate for long term evolution bands (7, 30, 40) and Wi-Fi applications. (c) 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:1742-1744, 2015
URI
http://onlinelibrary.wiley.com/doi/10.1002/mop.29160/abstracthttp://hdl.handle.net/20.500.11754/23721
ISSN
0895-2477; 1098-2760
DOI
10.1002/mop.29160
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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