ANTENNA WHICH ASSURES HIGH SPEED DATA RATE TRANSMISSION LINKS BETWEEN SATELLITES AND BETWEEN SATELLITES AND GROUND STATIONS

摘要

Antenna consists of a number of radiating elements arranged in a sub-network according to an aperiodic geometry, which provides connections between the satellites and between the satellites and ground stations. This aperiodic structure provides significant improvements by VT RATIO traditional techniques, and makes possible the elimination of any interference of the link. Indeed, the possibility of the presence, in the angular sector in question, prismatic lobes network during orientation of one or more beams of the network is reduced, that is to say no prismatic lobe is in the field of view of another satellite into orbit at low altitude, which would cause a jamming it, the characteristics of the reception quality is improved as well. The antenna within the field of microwave antennas and is preferably used on board a spacecraft as it can solve the problem of eliminating the presence of prismatic lobes in the field of view. Said antenna even applies to mobile radar systems, fixed, civil and military, and consists essentially of a sub-network structure having an aperiodic configuration.