A radar satellite of the present invention comprises a radar unit (20) including a plurality of radar panels (21) coupled to each other in a single flat plate shape, each of the plurality of radar panels including a plurality of antennas which transmit and receive radar waves, and a solar cell (241); and a communication/control unit (50) which performs communications with a spot on an earth or a spacecraft. The radar unit (20) includes: a radar panel array (201) which is a plate-shaped structure including the plurality of radar panels (21); and a deployable truss structure (202) including a plurality of side frame members (204) supporting the plurality of radar panels (21), respectively, and coupled to each other in such a manner that the side frame members are foldable and deployable.


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    Title :

    RADAR SATELLITE AND RADAR SATELLITE SYSTEM USING SAME


    Additional title:

    RADARSATELLIT UND RADARSATELLITENSYSTEM MIT VERWENDUNG DAVON
    SATELLITE RADAR ET SYSTÈME DE SATELLITE RADAR UTILISANT LE SATELLITE RADAR


    Contributors:

    Publication date :

    2023-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01S RADIO DIRECTION-FINDING , Funkpeilung



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