Sky Perfect Jsat Corporation

Hiroshi Uchiyama

An antenna adjusting apparatus comprises a sensor that acquires attitude information; a movable axis acquiring unit that acquires a plurality of vectors corresponding to the plurality of axes respectively by acquiring a change in output of the sensor for each of the axes; a first direction acquiring unit that acquires a first direction corresponding to a directional axis of the antenna; a second direction acquiring unit that acquires a second direction, which is a direction with which the directional axis of the antenna is to be aligned; and a calculating unit that calculates, for each of the axes, a correction angle, using the plurality of vectors, wherein the first direction and the second direction are expressed by an Earth-based coordinate system.

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Ichikawa, Japan

Hiroshi Uchiyama