A Dual-Linear Polarization VHF Probe for Spherical Near-Field Measurement Based on a Wideband Superdirective Antenna Array

Autor: Rémi Fragnier, Gwenn Le Fur, Vincent Laquerbe, Romain Contreres, Frédéric Munoz, Serge Bories, Jean-François Pintos

Publikováno v: 2023 17th European Conference on Antennas and Propagation (EuCAP).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8d643740a9f5ad35b8ca0c5fad00dd5
https://doi.org/10.23919/eucap57121.2023.10133357

On the Antenna Position to Improve the Radiation Pattern Characterization

Autor: Romain Contreres, Nicolas Mezieres, Jean-Marie Lerat, Laurent Le Coq, Benjamin Fuchs, Gwenn Le Fur

Publikováno v: IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation, 2021, 69 (9), pp.5335-5344. ⟨10.1109/TAP.2021.3060894⟩
IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2021, pp.1-1. ⟨10.1109/TAP.2021.3060894⟩

International audience; The 3D characterization of radiating structures is a frequently encountered, and yet challenging, procedure. The theoretical sampling criterion often leads to prohibitive measurement duration, especially for antennas embedded

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c88ef5c8ec53b1b88525c52a6003f3dc
https://doi.org/10.1109/tap.2021.3060894

Dual-Band, Dual-polarized 16-Slot Continuous Transverse Stub Array for SatCom Applications

Autor: Ahmed D. Alwakil, Ronan Sauleau, Mauro Ettorre, Romain Contreres

Publikováno v: 21st Mediterranean Microwave Symposium (MMS)
21st Mediterranean Microwave Symposium (MMS), May 2022, Pizzo Calabro, Italy. ⟨10.1109/MMS55062.2022.9825511⟩

International audience; A high-gain, broadband, and low-profile Continuous Transverse Stub (CTS) antenna array is presented at Ka-band for SatCom applications. This antenna is designed to cover the downlink (17.7-20.2 GHz) and the uplink (27.5-30 GHz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a135d036d2822b47f2678cc57b90e88d
https://hal.science/hal-03827004

On the Application of Sparse Spherical Harmonic Expansion for Fast Antenna Far-Field Measurements

Autor: Nicolas Mezieres, Jean-Marie Lerat, Gwenn Le Fur, Benjamin Fuchs, Romain Contreres, Laurent Le Coq

Publikováno v: IEEE Antennas and Wireless Propagation Letters
IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2020, 19 (5), pp.746-750. ⟨10.1109/LAWP.2020.2978170⟩
IEEE Antennas and Wireless Propagation Letters, 2020, 19 (5), pp.746-750. ⟨10.1109/LAWP.2020.2978170⟩

International audience; The characterization of 3-D antenna radiation patterns is time-consuming. The field acquisition duration can be dramatically reduced by leveraging the sparsity of the radiated field spectrum into spherical harmonic basis. Only

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2c2024da636940a7c74b6d85b5f7224
https://doi.org/10.1109/lawp.2020.2978170

On the Antenna Positioning for a Faster and Better Radiation Pattern Characterization

Autor: Nicolas Mezieres, Laurent Le Coq, Gwenn Le Fur, Jean-Marie Lerat, Benjamin Fuchs, Romain Contreres

Publikováno v: 15th European Conference on Antennas and Propagation, EuCAP 2021
15th European Conference on Antennas and Propagation, EuCAP 2021, Mar 2021, Dusseldorf, Germany. pp.9411316, ⟨10.23919/EuCAP51087.2021.9411316⟩

International audience; 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 and oriented with respect to the measurement system, its radiation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::778e4ae0a113a6b88b1c18878e7edfc7
https://hal.science/hal-03249257