An Asymptotic Solution for Surface Fields on a Dielectric-Coated Circular Cylinder with an Effective Impedance Boundary Condition.

García Aguilar, Andrés and Sipus, Zvonimir and Sierra Pérez, Manuel (2013). An Asymptotic Solution for Surface Fields on a Dielectric-Coated Circular Cylinder with an Effective Impedance Boundary Condition.. "IEEE Transactions on Antennas and Propagation", v. PP (n. 99); pp. 1-8. ISSN 0018-926X. https://doi.org/10.1109/TAP.2013.2272692.

Description

Title: An Asymptotic Solution for Surface Fields on a Dielectric-Coated Circular Cylinder with an Effective Impedance Boundary Condition.
Author/s:
  • García Aguilar, Andrés
  • Sipus, Zvonimir
  • Sierra Pérez, Manuel
Item Type: Article
Título de Revista/Publicación: IEEE Transactions on Antennas and Propagation
Date: 10 July 2013
ISSN: 0018-926X
Volume: PP
Subjects:
Freetext Keywords: Conformal antennas,Green function,electromagnetic coupling, surface impedance,uniform theory of diffraction
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

Reverberation chambers are well known for providing a random-like electric field distribution. Detection of directivity or gain thereof requires an adequate procedure and smart post-processing. In this paper, a new method is proposed for estimating the directivity of radiating devices in a reverberation chamber (RC). The method is based on the Rician K-factor whose estimation in an RC benefits from recent improvements. Directivity estimation relies on the accurate determination of the K-factor with respect to a reference antenna. Good agreement is reported with measurements carried out in near-field anechoic chamber (AC) and using a near-field to far-field transformation.

More information

Item ID: 19107
DC Identifier: http://oa.upm.es/19107/
OAI Identifier: oai:oa.upm.es:19107
DOI: 10.1109/TAP.2013.2272692
Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6557065
Deposited by: Memoria Investigacion
Deposited on: 08 Sep 2013 09:43
Last Modified: 21 Apr 2016 17:21
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