Antenna-feeder Device of Wideband Communication System

    • Antenna-feeder Device of Wideband Communication System

    Purpose:
    Receive/transmit subscriber relay equipment of wideband communication system maintenance in communication sessions via spacecraft repeaters of the multifunctional space system relaying between the ISS science-power module and a ground station.
    Year of release: 2014
    Guaranteed service life (years): 10
    Estimated production / delivery time (months): 20
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    Parameter Value
    Frequency band circular polarization signal radiation - 15 GHz; сircular polarization signal reception - 13.5 GHz
    Power consumption not exceeding 75 W
    Antenna absolute gain not exceeding 41 dB
    Elliptic coefficient 0.85
    SWR of paths within the operating frequency band not exceeding 1.2
    Antenna directional diagram width while receiving 1.1; while transmitting 1.0
    Angular region during the pointing process azimuth ±180, elevation ±120 (taking into account minor restrictions)
    Mass not exceeding 55 kg
    Active lifetime not less than 15 years

    Description

    Component of large antenna systems.

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