发明名称 Satellite identification and antenna alignment.
摘要 <p>A satellite identification system includes a memory (18) storing a look-up table correlating satellite identification data for a plurality of satellites with the programmer identification data and/or the uplink location data for the plurality of satellites; means (27) for detecting the programmer identification data and/or the uplink location data from a communication signal received by the antenna from one of the plurality of satellites; and means (22) for accessing the look-up table in response to the detected programmer identification data and/or the uplink location data to retrieve the satellite identification data for the satellite from which the communication signal is received. The satellite identification system is included in a satellite antenna alignment system for automatically identifying reference satellites. The satellite antenna alignment system also automatically aligns the antenna to a position at which optimum quality is achieved for a communication signal received from a reference satellite; and the alignment positions of the antenna are measured and stored for at least two reference satellites to which the antenna is automatically aligned. &lt;IMAGE&gt;</p>
申请公布号 EP0579407(A1) 申请公布日期 1994.01.19
申请号 EP19930305065 申请日期 1993.06.29
申请人 GENERAL INSTRUMENT CORPORATION 发明人 WALKER, GORDON KENT;TAYLOR, JOHN KENT
分类号 H01Q1/12;H01Q3/00;(IPC1-7):H01Q1/12 主分类号 H01Q1/12
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