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Coaxial-fed microstrip patch antenna for smart antenna terminals

Kumar, Senthil K. and Thiel, M. (2003) Coaxial-fed microstrip patch antenna for smart antenna terminals. DLR-Interner Bericht. IB 554-03/01.

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Abstract

The design of coaxial-fed microstrip antennas in Ka-band is reported. The antenna elements are designed for use in terminal antennas, where a thick groundplane serves as heat sink. The circular polarization of these terminal antennas is obtained with the use of sequential rotation. The main aim of the work was to reduce the sensitivity of the feed-point location of the probe in the microstrip radiating element. Different types of slot structures in the patch element are used to reduce the sensitivity. Results are presented for linear and circular polarized single elements.

Document Type:Monograph (DLR-Interner Bericht)
Additional Information: LIDO-Berichtsjahr=2003,
Title:Coaxial-fed microstrip patch antenna for smart antenna terminals
Authors:
AuthorsInstitution or Email of Authors
Kumar, Senthil K.UNSPECIFIED
Thiel, M.UNSPECIFIED
Date:2003
Status:Published
Keywords:terminals, smart antenna, microstrip, coaxial-fed
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W KN - Kommunikation/Navigation
DLR - Research area:Space
DLR - Program:W KN - Kommunikation/Navigation
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 21:17

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