Search Results - "Contreres, R."

Formulation of the measurement problem and application to antenna measurement correction by Quennelle, A., Chabory, A., Contreres, R., LeFur, G., Pouliguen, P.

“…After designing and prototyping phases, the antenna measurement process is run in order to assess and optimize the antenna performances. However the…”
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On the Application of Sparse Spherical Harmonic Expansion for Fast Antenna Far-Field Measurements by Mezieres, Nicolas, Fuchs, Benjamin, Coq, Laurent Le, Lerat, Jean-Marie, Contreres, Romain, Fur, Gwenn Le

“…The characterization of 3-D antenna radiation patterns is time-consuming. The field acquisition duration can be dramatically reduced by leveraging the sparsity…”
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Linear Polarization from Scalar Modulated Metasurfaces by Arroyo, A., Contreres, R., Piche, A., Roussel, H., Casaletti, M.

“…A new design approach for linear polarization scalar metasurface antennas is presented. The method consists in building up the required scalar surface…”
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On the Antenna Positioning for a Faster and Better Radiation Pattern Characterization by Mezieres, Nicolas, Fuchs, Benjamin, Le Coq, Laurent, Lerat, Jean-Marie, Contreres, Romain, Le Fur, Gwenn

“…The positioning of the antenna under test in the measurement coordinate system is a crucial part in antenna measurements. When the antenna is properly centered…”
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Application and Improvement of Fast Antenna Testing via Sparse Spherical Harmonic Expansion by Mezieres, N., Fuchs, B., Coq, L. Le, Lerat, J. M., Fur, G. Le, Contreres, R.

“…The characterization of the antenna radiation pattern in 3D has a well established theory. The increasing complexity of radiating structures under test leads…”
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Investigations on probe phase center impact in antenna measurement results uncertainty for spherical Near Field systems by Le Fur, G., Cano-Facila, F., Duchesne, L., Belot, D., Elis, K., Feat, L., Bellion, A., Contreres, R.

“…This paper aims to provide an estimation of the probe phase center location impact in spherical Near-Field measurement systems. By using pattern results…”
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