Receivers placement for UAV localization in a surveillance area

Autor: Pierre Leba, Jean-Yves Baudais, Stephane Meric, Matthieu Crussiere, Pierre-Yves Jezequel

Publikováno v: European radar conference
European radar conference, Apr 2022, Excel, United Kingdom

International audience; Ensuring security of sensitive areas from unmanned aerial vehicles threats has become a major issue. In this context, multistatic radars present significant advantages over monostatic radars due to exploitation of spatial dive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83f4960881db7645f44f9a2507231b83
https://hal.science/hal-03637288/file/LEBA22.pdf

Convergence of the Newton Structure Transfer Function to the Ideal Fractional Delay Filter

Autor: Stephane Paquelet, Ali Zeineddine, Pierre-Yves Jezequel, Amor Nafkha, Christophe Moy

Publikováno v: IEEE Signal Processing Letters
IEEE Signal Processing Letters, Institute of Electrical and Electronics Engineers, 2019, 26 (9), pp.1354-1358. ⟨10.1109/LSP.2019.2929439⟩
IEEE Signal Processing Letters, 2019, 26 (9), pp.1354-1358. ⟨10.1109/LSP.2019.2929439⟩

International audience; This letter presents a rigorous demonstration of the convergence of the Newton fractional-delay filter to the ideal fractional delay filter. The Newton structure is a very efficient implementation of Lagrange interpolation usi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91139ae3d0ce0508bd3482932b28cc43
https://doi.org/10.1109/lsp.2019.2929439

RECONFIGURABLE NEWTON STRUCTURE FOR SAMPLE RATE CONVERSION

Autor: M. Kanj, Amor Nafkha, Pierre-Yves Jezequel, Christophe Moy, Ali Zeineddine, Stephane Paquelet

Publikováno v: GlobalSIP
2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018
2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018, Nov 2018, Anaheim, United States. pp.271-275, ⟨10.1109/GlobalSIP.2018.8646354⟩

International audience; In this paper, a novel method for designing reconfigurable Newton structure is proposed. The Newton structure is a variable fractional delay filter that implements Lagrange interpolation only. This structure has been extended

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a96a591a17f80d580380ab791ee5b68b
https://doi.org/10.1109/globalsip.2018.8646354

Variable Fractional Delay Filter: A Novel Architecture Based on Hermite Interpolation

Autor: Stephane Paquelet, Pierre-Yves Jezequel, Ali Zeineddine, Amor Nafkha, Christophe Moy

Publikováno v: 2018 25th International Conference on Telecommunications (ICT)
2018 25th International Conference on Telecommunications (ICT), Jun 2018, Saint Malo, France. ⟨10.1109/ICT.2018.8464948⟩
ICT

This paper proposes a method for generating low complexity architectures of variable fractional delay filters based on Hermite interpolation. Based on the proposed technique, two novel architectures are introduced to realize modified Newton structure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d99e18a3a9215873c99994d08cbd58
https://hal.science/hal-01900060

Measurements of Vertically Polarized Electromagnetic Surface Waves Over a Calm Sea in HF Band. Comparison to Planar Earth Theories

Autor: Mathilde Bellec, Stéphane Avrillon, Philippe Pouliguen, Sébastien Palud, Pierre Yves Jezequel, Franck Colombel

Publikováno v: IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2014, 62, pp.3823-3828. ⟨10.1109/TAP.2014.2317493⟩
IEEE Transactions on Antennas and Propagation, 2014, 62, pp.3823-3828. ⟨10.1109/TAP.2014.2317493⟩

International audience; Radio communication over Earth along mixed-paths in the HF band is a relevant subject today. In this paper, we present measurements of electric field propagating over sea water in HF Band compared to K.A. Norton, R.W.P. King a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6358708685a10c965452a12cd9fad3a1
https://hal.archives-ouvertes.fr/hal-01114356/file/TAP_Version_HAL.pdf