Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Alain Karas"'
Autor:
Anael Lohou, Benoit Lesur, David Chaimbault, Alain Karas, Julien Lintignat, Bernard Jarry, Cyrille Menudier, Marc Thevenot
Publikováno v:
2022 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fafd495388f03dc6c6aca7ccdf29d76
https://doi.org/10.1109/icecs202256217.2022.9970838
https://doi.org/10.1109/icecs202256217.2022.9970838
Publikováno v:
2022 19th European Radar Conference (EuRAD).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b50f0cc06f9ceb9e476ed5caf02dceda
https://doi.org/10.23919/eurad54643.2022.9924774
https://doi.org/10.23919/eurad54643.2022.9924774
Publikováno v:
2021 2nd International Conference on Range Technology (ICORT).
The contribution talks about the application of AESA technology for telemetry ground antennas. The proposed AESA concept is a 1-axis electronically steerable antenna (elevation axis), while the azimuth axis remains mechanically driven. The design wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba471baf1bb952e3c2303843461a8abc
https://doi.org/10.1109/icort52730.2021.9581364
https://doi.org/10.1109/icort52730.2021.9581364
Autor:
Thierry Monediere, Benoit Lesur, Eric Arnaud, Amel Maati, Alain Karas, Cyrille Menudier, Marc Thevenot, David Chaimbault, Christophe Melle
Publikováno v:
IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2018, Volume 66 (issue 9), pp.4586-4595. ⟨10.1109/TAP.2018.2851296⟩
IEEE Transactions on Antennas and Propagation.
IEEE Transactions on Antennas and Propagation., 2018, Volume 66 (issue 9), pp.4586-4595. ⟨10.1109/TAP.2018.2851296⟩
IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2018, Volume 66 (issue 9), pp.4586-4595. ⟨10.1109/TAP.2018.2851296⟩
IEEE Transactions on Antennas and Propagation.
IEEE Transactions on Antennas and Propagation., 2018, Volume 66 (issue 9), pp.4586-4595. ⟨10.1109/TAP.2018.2851296⟩
We present the accurate modeling and analysis, followed by experimental validation, of a 1024-element (64-by-16) antenna array. This fixed-beam array radiates linear polarization in Ka-band (19.7–20.2 GHz). It acts as a first step in the design and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71d870b9d508550b61b88d80cc7545fa
https://doi.org/10.1109/tap.2018.2851296
https://doi.org/10.1109/tap.2018.2851296
Publikováno v:
2018 SpaceOps Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b595a5505ce11df89b9a6d754633e0b
https://doi.org/10.2514/6.2018-2555
https://doi.org/10.2514/6.2018-2555
Autor:
Alain Karas, David Chaimbault, Marc Thevenot, Eric Arnaud, Christophe Melle, Benoit Lesur, Thierry Monediere
Publikováno v:
2017 47th European Microwave Conference (EuMC).
This paper presents the design, accurate analysis and experimental validation of a large antenna array working in Ka-band. This passive array of 1024 radiating elements is designed to radiate linear polarization in the Rx sub-band of the Ka-band (19.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::649b5f9c0585845b0612f5ca8e562bdf
https://doi.org/10.23919/eumc.2017.8231106
https://doi.org/10.23919/eumc.2017.8231106
Autor:
David Chaimbault, Marc Thevenot, Amel Maati, Alain Karas, Thierry Monediere, Benoit Lesur, Cyrille Menudier, Christophe Melle
Publikováno v:
11th European Conference on Antennas and Propagation
11th European Conference on Antennas and Propagation, Mar 2017, Paris, France. ⟨10.23919/EuCAP.2017.7928151⟩
11th European Conference on Antennas and Propagation, Mar 2017, Paris, France. ⟨10.23919/EuCAP.2017.7928151⟩
International audience; This paper presents the design and accurate simulation of two small and medium-sized antenna arrays working in Ka-band (20 GHz). Feeding networks and radiating panels are studied separately and two methods for extracting the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f478713886ffd47cde8f9a1a166137eb
https://doi.org/10.23919/eucap.2017.7928151
https://doi.org/10.23919/eucap.2017.7928151
Autor:
Thierry Monediere, Benoit Lesur, Alain Karas, Eric Arnaud, Christophe Melle, David Chaimbault, Marc Thevenot
Publikováno v:
IEEE Antennas and Wireless Propagation Letters
IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2017, ⟨10.1109/LAWP.2017.2651359⟩
IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2017, ⟨10.1109/LAWP.2017.2651359⟩
International audience; In the context of large periodic antenna arrays, a modelling technique implementation and its experimental validation on a 16-element array are presented. This passive array is designed to radiate linear polarization in Ka-ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dce8fc7687884f00aba4a5d413a8b63
https://hal.archives-ouvertes.fr/hal-01532493
https://hal.archives-ouvertes.fr/hal-01532493
Publikováno v:
15th International Communicatons Satellite Systems Conference and Exhibit.
The results of performance evaluation of multidimensional trellis coded 8PSK modulation schemes over a non linear satellite channel model by analysis and computer simulations are presented. The system configurations include 2 classes. In the first on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea45891f974cca23c8aae1421f50a832
https://doi.org/10.2514/6.1994-1147
https://doi.org/10.2514/6.1994-1147