Numerical analysis of pulsed local plane-wave generation in a TREC

Abstract : The feasibility of generating arbitrary wavefronts within a time-reversal electromagnetic chamber (TREC) has been demonstrated both theoretically and experimentally. Though originally motivated for EMC tests, the generation of coherent wavefronts within a reverberating cavity has a potential interest in antenna testing, too. In this paper, the generation of locally planar wavefronts is addressed by means of numerical simulations involving a 2D cavity, for a scalar electric field. The relationship between the quality of the wavefronts and its defining parameters (bandwidth, curvature, phase center, etc.) is investigated.
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https://hal-supelec.archives-ouvertes.fr/hal-00716153
Contributor : Marc Lambert <>
Submitted on : Tuesday, July 10, 2012 - 9:08:49 AM
Last modification on : Monday, October 15, 2018 - 4:04:01 PM
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Philippe Meton, Andrea Cozza, Florian Monsef, Marc Lambert, Jean-Christophe Joly, et al.. Numerical analysis of pulsed local plane-wave generation in a TREC. EUROEM 2012, Jul 2012, Toulouse, France. pp.250. ⟨hal-00716153⟩

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