Title:
ANTENNA ADJUSTING APPARATUS AND ANTENNA ADJUSTING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/130276
Kind Code:
A1
Abstract:
The present invention has: a sensor for acquiring information about an attitude in a three-dimensional space; a movable axis acquisition means for acquiring, when an antenna having the sensor attached thereto is rotated about a plurality of axes, a plurality of vectors corresponding to the axes by acquiring a change in output of the sensor for each of the axes; a first direction acquisition means for acquiring a first direction corresponding to a directional axis of the antenna, on the basis of information outputted from the sensor; a second direction acquisition means for acquiring a second direction with which the directional axis of the antenna is to be aligned; and a calculation means for calculating, for each of the axes by using the plurality of vectors, a correction angle at which the antenna is to be rotated so as to match the first direction with the second direction, and the present invention is characterized in that the first and second directions are represented by an earth-based coordinate system.
Inventors:
UCHIYAMA HIROSHI (JP)
Application Number:
PCT/JP2016/052041
Publication Date:
August 03, 2017
Filing Date:
January 25, 2016
Export Citation:
Assignee:
SKY PERFECT JSAT CORP (JP)
International Classes:
H01Q3/08
Foreign References:
| JPH1090389A | 1998-04-10 | |||
| JP2002158525A | 2002-05-31 | |||
| JP2011094690A | 2011-05-12 | |||
| JP2012080362A | 2012-04-19 |
Other References:
See also references of EP 3249746A4
Attorney, Agent or Firm:
SERA Kazunobu et al. (JP)
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