NDLI: Optimal partial filling of microstrip antennas with dielectric and magnetic substrates

Content Provider	IEEE Xplore Digital Library
Author	Luukkonen, O. Ikonen, P. Tretyakov, S.
Copyright Year	2006
Description	Author affiliation: Radio Lab. / SMARAD Center of Excellence, Helsinki Univ. of Technol., Helsinki (Luukkonen, O.; Ikonen, P.; Tretyakov, S.)
Abstract	In this paper we study microstrip antenna miniaturization using partial filling of the antenna volume with dielectric and magnetic materials. With the help of analytical formulae derived for the antenna element non-uniformly filled with two arbitrary materials we seek for the optimal voltage and current distributions in the antenna element in terms of the minimized radiation quality factor. Qualitative design rules are given, and a miniaturization example is provided where the antenna performance is compared for different filling patterns. Results given by the analytical model are verified with numerical simulations and in the case of partial dielectric filling also with experiments.
Starting Page	1
Ending Page	6
File Size	522178
Page Count	6
File Format	PDF
ISBN	9789290929376
DOI	10.1109/EUCAP.2006.4584645
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-11-06
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	ESA
Subject Keyword	Dielectric substrates Dielectric materials miniaturization Magnetic analysis Antenna accessories quality factor partial filling impedance bandwidth Microstrip antenna Microstrip antennas Voltage Microstrip components Current distribution Filling Magnetic materials
Content Type	Text
Resource Type	Article

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