DESIGNING METHOD FOR ACTIVE ARRAY FED ANTENNA REFLECTOR OF SATELLITE SYNTHETIC APERTURE RADAR AND REFLECTOR

摘要

The present invention is a design method for manufacturing a reflector provided in a satellite synthetic aperture radar, the process of modeling the shape of the reflector having a reflecting surface; Calculating the aberration of the reflector by the reflective surface while changing the steering of the beam transmitted to the reflective plate by a plurality of virtually transceiver modules; changing the design of the reflective surface to reduce the aberration; and a process of manufacturing the reflector according to the changed design; and may optimize the shape of the reflector in order to suppress or prevent deterioration of antenna efficiency.