H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/185 (2006.01)
Patent
CA 2660617
The present invention relates to an amplifying device for satellite for amplifying a plurality of n transmission channels to an output corresponding to a beam, the device comprising: - means for combining frequency bands comprising n inputs for receiving the n transmission channels and q outputs for providing respectively the channels grouped together within q frequency bands, - a power amplifying unit including p active amplifiers in parallel for the distributed amplification of the n channels - means for adjusting the gain and phase corresponding to the p power amplifiers on the q frequency bands.
La présente invention concerne un dispositif d'amplification pour satellite pour amplifier une pluralité de n canaux de transmission vers une sortie correspondant à un faisceau, le dispositif comportant : - des moyens de combinaison de bandes de fréquences comprenant n entrées pour recevoir les n canaux de transmission et q sorties pour fournir respectivement les canaux regroupés au sein de q bandes de fréquences, - une unité d'amplification de puissance incluant p amplificateurs actifs en parallèle pour l'amplification répartie des n canaux - des moyens de réglage du gain et de la phase correspondant aux p amplificateurs de puissance sur les q bandes de fréquence.
Belmont Jacques
Voisin Philippe
Marks & Clerk
Thales
LandOfFree
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