The paper describes an analytical model applied to study the behavior of an antenna moving inside a resonant cavity. It is the basic step to develop a source stirring mode reverberation chamber (RC). The model is able to account for the different coupling of the source with the many cavity modes. The results obtained for a simple dipole are used to design an array of 50 dipoles, whose generated electromagnetic field shows a good statistics when checked by the CDF and by means of a polar plot diagram. The antenna array allows to use a fixed source for the chamber. Finally, the paper presents how to practically fabricate a well working array using broadband antennas, more suitable for actual RC applications.

Reverberation Chamber Field Modeling for Application to the Source Stirring Technique / Cerri, Graziano; MARIANI PRIMIANI, Valter; Russo, Paola. - (2010), pp. 536-539. (Intervento presentato al convegno 2010 Asia-Pacific Symposium on EMC tenutosi a Beijing, China nel 12-16 April, 2010) [10.1109/APEMC.2010.5475530].

Reverberation Chamber Field Modeling for Application to the Source Stirring Technique

CERRI, GRAZIANO;MARIANI PRIMIANI, Valter;RUSSO, Paola
2010-01-01

Abstract

The paper describes an analytical model applied to study the behavior of an antenna moving inside a resonant cavity. It is the basic step to develop a source stirring mode reverberation chamber (RC). The model is able to account for the different coupling of the source with the many cavity modes. The results obtained for a simple dipole are used to design an array of 50 dipoles, whose generated electromagnetic field shows a good statistics when checked by the CDF and by means of a polar plot diagram. The antenna array allows to use a fixed source for the chamber. Finally, the paper presents how to practically fabricate a well working array using broadband antennas, more suitable for actual RC applications.
2010
9781424456215
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11566/50291
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