发明名称 |
Apparatus for controlling antenna in stratospheric platform and stratospheric platform system having the same |
摘要 |
Provided is an antenna control apparatus for controlling an antenna mounted on a stratospheric platform of the stratospheric communication system. The apparatus includes a plurality of location signal receivers, each receiver being positioned at each of predefined different points of the stratospheric platform and receiving a location signal for the stratospheric platform, a calculating circuit for calculating an adjustable displacement for the antenna, and an antenna driver for adjusting a direction of the antenna. The calculating circuit calculates a location and attitude of the stratospheric platform based on the location signals, and then computes the adjustable displacement using the location and attitude information. This invention can reduce power consumption in the stratospheric platform and recovery time of directional point of the beam.
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申请公布号 |
US2006114149(A1) |
申请公布日期 |
2006.06.01 |
申请号 |
US20050215326 |
申请日期 |
2005.08.30 |
申请人 |
KANG BYUNG-SU;KIM YANG-SU;KU BON-JUN;AHN DO-SEOB |
发明人 |
KANG BYUNG-SU;KIM YANG-SU;KU BON-JUN;AHN DO-SEOB |
分类号 |
G01S19/11;H04B7/185;G01S19/18;G01S19/21;H01Q3/00 |
主分类号 |
G01S19/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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