caa a22 4500 477097790 CHVBK 20180405111532.0 cr unu---uuuuu 170330e19960101xx s 000 0 fre 10.1007/BF02995691 doi (NATIONALLICENCE)springer-10.1007/BF02995691 Étude de la RÉflectivitÉ Radar D'un Nuage de Plaquettes Fines et Parfaitement Conductrices [Elektronische Daten] [Philippe Pouliguen, Laurent Desclos] Study of radar reflectivity of a cloud of perfectly conducting thin plates In this paper, the electromagnetic properties of clouds made out of metallized flat and thin plates are studied. The characteristic movements of these objects in atmosphere, in conjugation with their backscattering patterns, give this type of clouds very interesting behavior. Their average radar cross section (rcs) is very stable after the resonance zone and the polarimetric ratio is remarkably weighted for all the linear couples of polarization. Experiments in laboratory are in agreement with the theory established here and permit to look at the application of such a type of clouds for frequency higher than the Ka bank (26-40 GHz). Institut Telecom / Springer-Verlag France, 1996 Electronic countermeasure nationallicence Wave scattering nationallicence Wave diffraction nationallicence Cross section nationallicence Radar target nationallicence Reflectivity nationallicence Wave polarization nationallicence Random medium nationallicence Electromagnetic wave nationallicence Wave optics nationallicence Contre mesure électronique nationallicence Diffusion onde nationallicence Diffraction onde nationallicence Section efficace nationallicence Cible radar nationallicence Réflectivité nationallicence Polarisation onde nationallicence Milieu aléatoire nationallicence Onde électromagnétique nationallicence Optique ondulatoire nationallicence Pouliguen Philippe Centre d'électronique de l'armement, route de Laillé, F-35170, Bruz, France aut Desclos Laurent Silicom région ouest, 80, avenue Buttes de Coësmes, F-35000, Rennes, France aut Annales Des Télécommunications Springer-Verlag 51/1-2(1996-01-01), 47-60 0003-4347 51:1-2<47 1996 51 12243 https://doi.org/10.1007/BF02995691 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02995691 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pouliguen Philippe Centre d'électronique de l'armement, route de Laillé, F-35170, Bruz, France aut NATIONALLICENCE 700 1- Desclos Laurent Silicom région ouest, 80, avenue Buttes de Coësmes, F-35000, Rennes, France aut NATIONALLICENCE 773 0- Annales Des Télécommunications Springer-Verlag 51/1-2(1996-01-01), 47-60 0003-4347 51:1-2<47 1996 51 12243 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer