About UEDA YUKI
About YAMAMOTO HIROSHI
About TAKAYAMA YOSHIHISA
About 宇宙科学技術連合講演会講演集(CD-ROM)
About earth(the globe)
About Mars
About data
About antenna(electric)
About drive
About range
About outer space
About optical communication
About point
About repeater
About communication channel
About redundancy(property)
About Mars
About optical antenna
About deep space
About free space optical communication
About Lagrange point
About communication channel
About Antennas
About Space communication
About 地球
About データ中継
About 光アンテナ