Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Guy Desodt"'
Publikováno v:
2015 3rd International Workshop on Compressed Sensing Theory and its Applications to Radar, Sonar and Remote Sensing (CoSeRa).
The goal of radar processing chain is to extract a few target echoes from their noisy sum made of thousands of complex numbers. Current radar chains are composed of matched filters (Pulse Compression, Doppler filters, Digital Beam Forming), noise/clu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5105152b4d59baf5178bf26815457e6d
https://doi.org/10.1109/cosera.2015.7330287
https://doi.org/10.1109/cosera.2015.7330287
Publikováno v:
Radar Conference, 2015 IEEE
Radar Conference, 2015 IEEE, 2015, Johannesburg, Saudi Arabia. pp.260-265, ⟨10.1109/RadarConf.2015.7411891⟩
Radar Conference, 2015 IEEE, 2015, Johannesburg, Saudi Arabia. pp.260-265, ⟨10.1109/RadarConf.2015.7411891⟩
International audience; In this paper, we address the problem of detecting and localizing closely spaced moving targets using a compressed sensing approach. In a previous work, we demonstrated the interest of a compressed sensing approach for overcom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::935863cf1185f131b85a198126dbf8be
https://hal.science/hal-01279737
https://hal.science/hal-01279737
Autor:
Thierry Jurand, Philippe Condette, Claude Chanot, Guy Desodt, Alain Jeantet, Michel Moruzzis, Philippe Billaud, Dominique Peyrard
Publikováno v:
Technologies radars et applications.
L'article « Les Radars de Surface » presente les Radars operant au sol ou sur un navire. Il se decompose en 2 parties: - les differents types de Radars de Surface, les Radars Civils et les Radars Cotiers; - les Radars de Defense. La seconde partie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef14a8d18d2a62b8175887b661cfbcc3
https://doi.org/10.51257/a-v1-te6679
https://doi.org/10.51257/a-v1-te6679
Publikováno v:
Radar Conference (Radar), 2014 IEEE International
Radar Conference (Radar), 2014 IEEE International, Oct 2014, Lille, France
Radar Conference (Radar), 2014 IEEE International, Oct 2014, Lille, France
This paper proposes an efficient method for locating multiple off grid targets, whose responses lies in a high-dimensional space, in the presence of Doppler ambiguities. The detection and localization method is based on Orthogonal Matching Pursuit (O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8aea0c14d46ba276339af1d762ed4df
https://hal.science/hal-01142787
https://hal.science/hal-01142787
Publikováno v:
2014 International Radar Conference.
In this article, we consider the problem of detecting multiple targets in MIMO radar. MIMO ambiguity functions generally present strong range/angle coupling or high sidelobe levels so that weak targets will often be buried in the sidelobes of stronge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ac3d0577a03b4f24321baa8a451856a
https://doi.org/10.1109/radar.2014.7060294
https://doi.org/10.1109/radar.2014.7060294
Publikováno v:
Technologies radars et applications.
Cet article presente les radars qui operent au sol ou sur un navire. Dictinction est faite tout d'abord, parmi les radars de surface, entre les radars primaires (de veille, de poursuite, multifonction) et les radars secondaires (de surveillance, d’
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f94401b36bdc4295087703d55032efa2
https://doi.org/10.51257/a-v1-te6678
https://doi.org/10.51257/a-v1-te6678
Conference
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Publikováno v:
2015 IEEE Radar Conference; 1/1/2015, p260-265, 6p
Publikováno v:
2015 IEEE Radar Conference; 1/1/2015, pxv-xxiv, 10p