衛星搭載用の大口径のフェーズドアレーを正確に測定できる測定装置、及び電波喑室は国内で非常に少ない。京都大学生存圏研究所では2010年度に直径10møのフェーズドアレ一(max 10kWCW)の性能を測定できる電波喑室AMETLAB及び近傍界測定装置を導入した。本講では装置の概要及び測定例について紹介する。%There is few anechoic chamber and antenna measurement system in Japan, with which we can measure large size phased array antenna for satellite. We, Research Institute for Sustainable Humanosphere, Kyoto University, installed a new and special anechoic chamber called AMETLAB and near field scanner in FY2010, with which we can measure antenna data of 10mØ phased array with maximum l0kWCW. In this paper, we show the research equipments and sanqles of antenna measurement with them.
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