Andrew Barnes

European Space Agency
  • April 08, 2019 // 11:00am – 12:00pm

    1.3 First ESA missions to use gallium nitride (GaN) – a disruptive technology for space based payloads

    Andrew Barnes, European Space Agency

    This paper gives an overview on the methodology and results obtained from performing early in-orbit demonstration and space qualification of microwave GaN technology for the European Space Agency PROBA V and Biomass missions.

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  • 4.4.2023 Origin of Transconductance roll-off in mmWave AlGaN/GaN HEMTs

    Terirama Thingujam, University of Bristol
    Michael J Uren, University of Bristol
    Niklas Rorsman, Chalmers University of Technology
    Matthew Smith, University of Bristol
    Andrew Barnes, European Space Agency
    Michele Brondi, Akkodis for European Space Agency (ESA)
    Martin Kuball, University of Bristol

    4.4.2023 CS_MANTECH_2023_Terirama_Thingujam_UofBristol_paper_4.4_revised