Large Ku-band Antenna System which Forms Planimetric Directional Diagram

    • Large Ku-band Antenna System which Forms Planimetric Directional Diagram

    Purpose:
    Forming required servicing area; signal radiation within the operating frequency band 11.7 - 12.2 GHz; signal reception within the operating frequency band 14 - 14.5 GHz.
    Year of release: 2013
    Guaranteed service life (years): 15
    Estimated production / delivery time (months): 15
    Brief history of flight qualification:
    Antenna underwent ground testing stage (preliminary tests).
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    Parameter Value
    Frequency band Ku
    Reflector aperture dimensions 3.5×2 m
    Reflector and boom materials high-modulus CFRP material
    Reflector transfer mechanism provides rotation of the reflector to up to 90° angle from the stowed to the operational position and pointing within the range ±4 along each axis out of the two rotation axes with an error of 0.016

    Description

    Spacecraft antenna.

    Remark

    polarization selection of received signals and forming required polarization of the radiated signals

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