发明名称 |
METHOD AND SYSTEM OF DIRECTING AN ANTENNA IN A TWO-WAY SATELLITE SYSTEM |
摘要 |
A system for directing an antenna (111) for transmission over a two-way satellite network is disclosed. A transceiver (109) is coupled to the antenn a (111); the transceiver (109) transmits and receives signals over the two-way satellite network. A user terminal (101) is coupled to the transceiver (109) and executes an antenna pointing program. The program instructs a user to initially point the antenna (111) to a beacon satellite (107) using predefin ed pointing values based upon the location of the antenna (111). The program receives new antenna pointing parameters that are downloaded from a hub (113 ) over a temporary channel that is established via the beacon satellite (107). The program displays the new antenna pointing parameters and instructs the user to selectively re-point the antenna (111) based upon the downloaded new antenna pointing parameters.
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申请公布号 |
CA2376972(C) |
申请公布日期 |
2006.08.29 |
申请号 |
CA20012376972 |
申请日期 |
2001.03.16 |
申请人 |
HUGHES ELECTRONICS CORPORATION |
发明人 |
PETRONIC, MARK;KELLY, FRANK;BAER, MATTHEW |
分类号 |
H04B7/185;H01Q1/12;H01Q3/00;H01Q3/08;H04B7/212 |
主分类号 |
H04B7/185 |
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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