REDEFINING OF THE RADAR CROSS SECTION AND THE ANTENNA GAIN TO MAKE THEM SUITABLE FOR SURFACE WAVE PROPAGATION

Autor: Herbette, Quentin, Darces, Muriel, Bourey, Nicolas, Saillant, Stéphane, Jangal, Florent, Hélier, Marc

Publikováno v: Progress In Electromagnetics Research C
Progress In Electromagnetics Research C, 2022, 119, pp.1-16. ⟨10.2528/PIERC21111204⟩

International audience; This paper deals with a new definition of the Radar Cross Section (RCS) suitable for surface wave propagation in the HF band. Indeed, it can be shown that the classical definition of the RCS is dependent on distance for this k

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63d271d0aae0c9be07cf9f830f3a53a0
https://doi.org/10.2528/pierc21111204

Modèle comportemental pour radars HF d’une ionosphère perturbée

Autor: Abi Akl , Marie José, Jangal , Florent, Darces , Muriel, Hélier , Marc

Publikováno v: Conference JNM 2017
Conference JNM 2017, May 2017, Saint-Malo, France
Conference JNM 2017, May 2017, Saint-Malo, France. 2017, 20èmes Journées Nationales Micro-Ondes

National audience; Les radars HF (3-30 MHz), à ondes de ciel et de surface, sont influencés par les perturbations ionosphériques, dont les instabilités peuvent être à l’origine de fausses alarmes. Dans cette communication, nous discutons le c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8f4ae2cbdfff13ab3b97c19e7d6ad5a7
https://hal.sorbonne-universite.fr/hal-01526975

INDUCTIVE SURFACE ELEMENT

Autor: Jangal, Florent, Petrillo, Luca, Darces, Muriel, Hélier, Marc, Montmagnon, Jean-Louis

Publikováno v: France, Patent n° : WO2014029947 (A1), FR 2994773 (A1). 2014

n° de priorité : FR20120002272 20120822; The invention relates to an inductive surface element that enables the propagation conditions of electromagnetic radiation to be modified. The inductive surface element includes a base plate (1) and secondar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a3422cfb8398e74e3d0e256ee75f1e05
https://hal.sorbonne-universite.fr/hal-01076879

Enhancing field strength in HF propagation by using a transition between a metamaterial and the sea

Autor: Bourey, Nicolas, Jangal, Florent, Darces, Muriel, Hélier, Marc

Publikováno v: 7th European Conference on Antennas and Propagation
Conference EUCAP 2013
Conference EUCAP 2013, Apr 2013, Göteborg, Sweden. pp.2611-2615

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4464246cd592b9a2d382a850d65803a0
https://hal.sorbonne-universite.fr/hal-00825354

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