H - Electricity – 01 – Q
Patent
H - Electricity
01
Q
H01Q 1/28 (2006.01) B64G 1/66 (2006.01) H01Q 3/34 (2006.01) H01Q 19/06 (2006.01) H04B 7/15 (2006.01) H04B 7/185 (2006.01) H04B 7/204 (2006.01)
Patent
CA 2377590
The invention concerns a system comprising a radiofrequency antenna stationed in an orbit around the earth, and illuminating means for transmitting and/or receiving likewise orbiting round the earth located on at least a satellite separate from the one bearing the antenna, the antenna being located in the illuminating field of said means. The invention is characterised in that the antenna is a radiofrequency antenna formed by a mesh generation of tiles and phase-shifting means connected thereto, the signals received by the tiles passing through the phase-shifting means before being assembled on said tiles, said phase-shifting and/or delaying means being capable of diverting the radiofrequency signals corresponding to one or several channels transmitted by the illuminating means to send them to the earth along one or several beams and/or of diverting the radiofrequency signals corresponding to one or several beams transmitted from the earth to send them to the illuminating means along one or several channels.
Système comportant une antenne radio-fréquence placée sur une orbite autour de la terre, ainsi que des moyens illumi- nateurs d'émission et/ou de réception également en orbite autour de la terre situés sur au moins un satellite distinct de celui portant l'antenne, l'antenne se trouvant dans le champ d'illumination desdits moyens, caractérisé en ce que l'antenne est une antenne ra- diofréquence formée d'un maillage de pavés et de moyens de déphasage reliés à ceux-ci, les signaux reçus par les pavés transitant par les moyens de déphasage avant d'être réunis sur lesdits pavés, ces moyens de déphasage et/ou de retard étant aptes à dévier les signaux radio-fréquence correspondant à un ou plusieurs canaux émis par les moyens illuminateurs pour les renvoyer vers la terre selon un ou plusieurs faisceaux et/ou à dévier les signaux radio-fréquence correspondant à un ou plusieurs faisceaux émis de la terre pour les renvoyer vers les moyens illuminateurs selon un ou plusieurs canaux.
Centre National D'etudes Spatiales
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
LandOfFree
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