DocumentCode :
2101405
Title :
Completely polarized electromagnetic wave measurement by linear component method
Author :
Nascimento, J.A. ; Fontgalland, G. ; Valle, R.M. ; Barbin, S.E.
Author_Institution :
Fed. Univ. of Campina Grande, Campina Grande, Brazil
fYear :
2011
fDate :
10-12 May 2011
Firstpage :
1
Lastpage :
5
Abstract :
In this paper, we propose a refinement of the linear component technique in identifying the polarization of electromagnetic waves. The waves propagate in free space and are considered completely polarized. The proposed measurement is divided in two setups and is used to obtain the amplitude of the two accessible electric field components of a plane wave. From the axial ratio and the discrete phase information obtained by trial, it is possible to determine the amplitude and phase of the electric field radiated by one or more sources. The setup is constituted by a pair of dipoles orthogonally positioned to determine these two field components. The results are obtained for two kinds of polarization: linear and circular. Good agreement was obtained between the simulated and measured results.
Keywords :
electromagnetic wave polarisation; radiofrequency measurement; circular polarization; discrete phase information; electric field component; electric field radiation; electromagnetic wave polarization; linear component method; linear polarization; orthogonally positioned dipole; plane wave; polarized electromagnetic wave measurement; Antenna measurements; Dipole antennas; Electric fields; Electromagnetic interference; Phase measurement; Polarization; Transmission line measurements; Electromagnetic polarization; Poincare sphere; axial ratio; electromagnetic interference; polarization ellipse;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC), 2011 IEEE
Conference_Location :
Binjiang
ISSN :
1091-5281
Print_ISBN :
978-1-4244-7933-7
Type :
conf
DOI :
10.1109/IMTC.2011.5944295
Filename :
5944295
Link To Document :
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