About SORACE R
About Hughes Space and Communications Co.
About LEE E
About Hughes Space and Communications Co.
About BALDAUF J
About Hughes Space and Communications Co.
About HEFFERNAN P
About Goddard Space Flight Center
About IEEE Transactions on Aerospace and Electronic Systems
About communication satellite
About TDRS
About Antennas
About Space communication
About Sバンド
About フェイズドアレイアンテナ
About 太陽
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