| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for adjusting an antenna orientation direction with which an error correction value in a parabolic antenna orientation direction is calculated by measuring noise radiated from the sun. SOLUTION: The present invention relates to a method for adjusting an antenna orientation direction with which an antenna is oriented to a target (satellite), including: turning the antenna toward an orbit direction of the sun; receiving noise radio waves from the sun; calculating an orientation error between an azimuth angle and an elevation angle of the antenna based on the amount of deviation between a calculation time observing a peak of noise levels and a time at which received noise radio waves are measured and the peak of the noise levels is actually measured; and correcting the azimuth angle and elevation angle of the antenna utilizing the calculated orientation error when adjusting the antenna orientation direction to the target. COPYRIGHT: (C)2007,JPO&INPIT
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