Zobrazeno 1 - 10
of 112
pro vyhledávání: '"E. Cambiaggio"'
Publikováno v:
Radioengineering, Vol 5, Iss 2 (1996)
This paper presents an analysis of the electromagnetic field radiated by micro-strip patch antennas printed on inclined surfaces. The theoretical approach allows to apply spatial rotations to each source. The computer simulation developed permits us
Externí odkaz:
https://doaj.org/article/b85d9f83e9654bcaa30620cccdf5fc48
Autor:
Robert Staraj, Jean-Pierre Damiano, Fethi Tarik Bendimerad, S. M. Meriah, E. Cambiaggio, L. Brochier
Publikováno v:
Microwave and Optical Technology Letters. 46:559-562
This paper presents the design of a thinned reflectarray. The phase-shifting elements are slotted rectangular microstrip antennas with via connection to the ground plane. They are disposed in a regular grid. The thinning procedure is used to determin
Publikováno v:
Microwave and Optical Technology Letters. 28:86-89
An antenna array synthesis method based on the simulated annealing algorithm is presented. The synthesis is carried out on the total electrical far field in magnitude and polarization. This method uses the flexibility of the simulated annealing techn
Publikováno v:
Microwave and Optical Technology Letters. 23:131-133
Coplanar waveguides nowadays are successfully used to feed printed antennas. This technique is very interesting for antenna arrays. However, the complete system involves the association of several microwave functions, essentially power divisions and
Influence a of Solid Elastic Properties on the Scattering of Rayleigh Wave by Normal Discontinuities
Publikováno v:
MTT-S International Microwave Symposium Digest.
A numerical study of the scattering of a surface acoustic wave on edges is presented. New results, concering the influence of the elastic properties of substrate are given, and they are in good agreement with experiments.
Publikováno v:
Microwave Optical Technolology Letters
Microwave Optical Technolology Letters, 2005, 46, pp.152-154
Microwave Optical Technolology Letters, 2005, 46, pp.152-154
The results of a recent investigation of a high-gain microstrip reflectarray are presented. The substrate–superstrate resonance technique is used to increase the reflectarray gain. The measured gain is increased by 5 dB when the superstrate layer i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a60fa121425fed5b9e9de64af4e9b8ea
https://hal.archives-ouvertes.fr/hal-00090397
https://hal.archives-ouvertes.fr/hal-00090397
Publikováno v:
Microwave and Optical Technology Letters
Microwave and Optical Technology Letters, Wiley, 2004, 43 (5), pp.368-370. ⟨10.1002/mop.20471⟩
Microwave and Optical Technology Letters, Wiley, 2004, 43 (5), pp.368-370
Microwave and Optical Technology Letters, Wiley, 2004, 43 (5), pp.368-370. ⟨10.1002/mop.20471⟩
Microwave and Optical Technology Letters, Wiley, 2004, 43 (5), pp.368-370
This paper proposes a new method for designing a microstrip-antenna reflectarray. The array is a set of slotted rectangular microstrip antennas with one or two vias connected to the ground plane. Different techniques may be used to control the phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ea6491a671d39f0ef5e6fc1e1358bac
https://hal.archives-ouvertes.fr/hal-00921815
https://hal.archives-ouvertes.fr/hal-00921815
Publikováno v:
1988 IEEE AP-S. International Symposium, Antennas and Propagation.
The authors focus on the synthesis of equally excited arrays obtained by modifying element number and position. The advantage of these arrays resides in the simplification of the feed system. On the other hand, certain constraints arise, due to the f
Publikováno v:
IEEE Antennas and Propagation Society International Symposium 1997. Digest.
We propose an analysis tool to study conformal microstrip arrays. We present a theoretical approach to determine the radiating and polarization patterns for conical structures. Some interesting results are shown.
Publikováno v:
Electronics Letters
Electronics Letters, IET, 1998, 34 (3), pp.226-227
Electronics Letters, IET, 1998, 34 (3), pp.226-227. ⟨10.1049/el:19980241⟩
Electronics Letters, IET, 1998, 34 (3), pp.226-227
Electronics Letters, IET, 1998, 34 (3), pp.226-227. ⟨10.1049/el:19980241⟩
International audience; An experimental investigation of a pyramidal microstrip antenna array fed by coplanar waveguides is presented. The use of a very thin substrate for coplanar lines allows not only a planar design but also simplifies realisation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b3475bb907794a58ef671de4a7b7be4
https://hal.archives-ouvertes.fr/hal-00986375
https://hal.archives-ouvertes.fr/hal-00986375