NDLI: Efficiently illuminated broadside-directed 1D and 2D tapered Fabry-Perot leaky-wave antennas

Content Provider	IEEE Xplore Digital Library
Author	Garcia-Vigueras, M. DeLara-Guarch, P. Gomez-Tornero, J.L. Guzman-Quiros, R. Goussetis, G.
Copyright Year	2012
Description	Author affiliation: Information and Communication Technologies Department, Technical University of Cartagena, Cartagena 30202, Murcia, Spain (Garcia-Vigueras, M.; DeLara-Guarch, P.; Gomez-Tornero, J.L.; Guzman-Quiros, R.) \|\| Institute of Electronics Communications and Information Technology (ECIT), Queens University, Belfast BT3 9DT, UK (Goussetis, G.)
Abstract	The study of Fabry-Perot leaky-wave antennas which are properly tapered to optimize their directivity at broadside, is presented in this work. For this purpose, a careful synthesis of the complex aperture illumination (amplitude and phase) induced by the radiating leaky mode is for the first time employed in the synthesis of this type of antennas. The study commences from the one-dimensional (1D) fan-beam Fabry-Perot antennas and extends to two-dimensional (2D) pencil-beam Fabry-Perot antennas. Theoretical and simulated results are reported, illustrating an increase in the antenna directivity at broadside direction in the order of 2dBs for the 1D case, and of 4dBs for the 2D case.
Starting Page	247
Ending Page	251
File Size	876713
Page Count	5
File Format	PDF
ISBN	9781457709180
e-ISBN	9781457709203
e-ISBN	9781457709197
DOI	10.1109/EuCAP.2012.6206359
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-03-26
Publisher Place	Czech Republic
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	tapered leaky-wave antennas Lighting directivity optimization aperture illumination efficiency Apertures Directive antennas Leaky wave antennas Fabry-Perot antennas Antenna arrays
Content Type	Text
Resource Type	Article

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