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Computer Aided Design Algorithm for Probe-Fed Rectangular Microstrip Antenna Conformed on Cylindrical Surface

Heckler, M. V. T. and Bonadiman, M. and Schildberg, R. and Lacava, J. C. da S. and Cividanes, L. (2004) Computer Aided Design Algorithm for Probe-Fed Rectangular Microstrip Antenna Conformed on Cylindrical Surface. In: Proceedings. Joint XIX Spanish URSI/COST 284 Meeting, Barcelona, Spain, September 8-10, 2004.

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Abstract

This paper presents an effective algorithm to design probe-fed rectangular microstrip antenna conformed on cylindrical structures. A homemade CAD package was developed using this algorithm, making the design and analysis of this kind of antenna easy. The expressions for the main antenna characteristics were found using the cavity model. After obtaining the synthesis expressions, the design process is described for an antenna operating at the L1 GPS frequency (1575.42 MHz). Input impedance, radiation patterns and axial ratio were computed. Analyses of the sensibility of the antenna parameters with the substrate permittivity are presented. Finally, experimental results are shown and compared with the theoretical predictions. Two prototypes were necessary to obtain an optimized geometry.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2004,
Title:Computer Aided Design Algorithm for Probe-Fed Rectangular Microstrip Antenna Conformed on Cylindrical Surface
Authors:
AuthorsInstitution or Email of Authors
Heckler, M. V. T.UNSPECIFIED
Bonadiman, M.Instituto Tecnologico de Aeronautica Brazil
Schildberg, R.Instituto Tecnologico de Aeronautica - Brazil
Lacava, J. C. da S.Instituto Tecnologico de Aeronautica - Brazil
Cividanes, L.(Instituto Nacional de Pesquisas Espaciais - Brazil
Date:2004
Journal or Publication Title:Proceedings
Status:Published
Keywords:CAD, Microstrip Antenna, Cylindrical Surface, Rectangular
Event Title:Joint XIX Spanish URSI/COST 284 Meeting, Barcelona, Spain, September 8-10, 2004
Organizer:European Cooperation in the Field of Scientific and Technical Research - COST
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:L SF - Safe and Efficient Air Traffic Guidance (old)
DLR - Research area:Aeronautics
DLR - Program:L SF - Safe and Efficient Air Traffic Guidance
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 21:35

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