NDLI: Equivalent circuit model of asymmetric antenna for modeling impedance properties

Content Provider	IEEE Xplore Digital Library
Author	Dong Ryul Shin Wee Sang Park
Copyright Year	2011
Description	Author affiliation: Department of Electronic and Electrical Engineering, Pohang University of Science and Technology (POSTECH), South Korea (Dong Ryul Shin; Wee Sang Park)
Abstract	We present a new equivalent circuit model of asymmetric antenna for impedance properties. The asymmetric antenna consists of capacitive radiator and inductive radiator. To simplify the circuit model, we assume that these two components radiate in only the fundament mode and mutual coupling capacitance can be ignored because of its large value. The equivalent circuit model is a simple series connection of the equivalent circuit of the two radiators. To validity the circuit model, we apply it to a short dipole antenna with a narrow ground slot. We thereby obtain a simple circuit model, which is verified by simulation. The impedance results based on the equivalent circuit model are compared with the asymmetric antenna input impedance and good agreements are obtained.
Starting Page	1301
Ending Page	1303
File Size	181885
Page Count	3
File Format	PDF
ISBN	9781424495627
ISSN	19471491
e-ISBN	9781424495634
DOI	10.1109/APS.2011.5996527
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-07-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Integrated circuit modeling Impedance Equivalent circuits Antenna radiation patterns Dipole antennas Slot antennas equivalent circuit model Asymmetric
Content Type	Text
Resource Type	Article

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