Study of cross-sectional shapes of ideally hard cylinders to achieve invisibility for oblique incidence

Fernández González, José Manuel and Rajo Iglesias, Eva and Sierra Castañer, Manuel (2009). Study of cross-sectional shapes of ideally hard cylinders to achieve invisibility for oblique incidence. In: "3rd European Conference on Antennas and Propagation ( EuCAP 2009)", 23/03/2009 - 27/03/2009, Berlin, Germany. pp. 1-4.

Description

Title: Study of cross-sectional shapes of ideally hard cylinders to achieve invisibility for oblique incidence
Author/s:
  • Fernández González, José Manuel
  • Rajo Iglesias, Eva
  • Sierra Castañer, Manuel
Item Type: Presentation at Congress or Conference (Article)
Event Title: 3rd European Conference on Antennas and Propagation ( EuCAP 2009)
Event Dates: 23/03/2009 - 27/03/2009
Event Location: Berlin, Germany
Title of Book: 3rd European Conference on Antennas and Propagation ( EuCAP 2009)
Date: 2009
Subjects:
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

In this work, the effect of the incidence angle on struts for reducing electromagnetic blockage using ideal hard cylinders in the antenna area is analyzed. Firstly, the characterization of the invisibility of a given object in terms of an equivalent blockage width is discussed. Then, ideally hard cylinders with oblong cross sectional shapes and hard surfaces for different incidence angles are analyzed. It is shown that the variation of incidence angle in azimuth is very sensitive in terms of blockage for TM polarization. Finally, design chart of ideal struts which reduce blockage simultaneously for TE and TM cases that give some performance goals for a final realized struts are presented.

More information

Item ID: 44346
DC Identifier: http://oa.upm.es/44346/
OAI Identifier: oai:oa.upm.es:44346
Official URL: http://ieeexplore.ieee.org/document/5067911/
Deposited by: Memoria Investigacion
Deposited on: 17 Jan 2017 16:48
Last Modified: 17 Jan 2017 16:48
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