In ETS-VIII, in order to enable use of a handicap terminal then, the huge antenna of about diameter 13m and the Tsuyoshi Oide transmitter of 400W are carried in the satellite side.
At this laboratory, formation and the electric supply part which controls the direction of a beam electrically are developed for the switchboard which performs packet switching on a satellite, and the multi-beam.
An extract is made from the homepage of JAXA
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