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    • 1. 发明授权
    • System for access to direct broadcast satellite services
    • 用于直接广播卫星业务的系统
    • US07472409B1
    • 2008-12-30
    • US09679590
    • 2000-10-04
    • Jeb R. Linton
    • Jeb R. Linton
    • H04Q7/36H04Q7/06H01Q3/00
    • H01Q1/3275H01Q1/34H01Q3/04H01Q3/08
    • A system for receiving direct broadcast satellite signals in a mobile craft is disclosed. Generally, the system includes an orientation system for determining the first orientation of the mobile craft, a controller or processor for determining first position control data, and an electronically-pointable antenna adapted to receive first position control data from the controller, such that the antenna is pointable in accordance therewith, such that a first direct broadcast satellite signal is receivable from a first direct broadcast satellite, and a direct broadcast satellite receiver for processing a first radio frequency signal corresponding to the first direct broadcast satellite signal received by the electronically-pointable antenna.
    • 公开了一种用于在移动工艺中接收直接广播卫星信号的系统。 通常,系统包括用于确定移动飞行器的第一定位的定向系统,用于确定第一位置控制数据的控制器或处理器,以及适于从控制器接收第一位置控制数据的电子可点选天线,使得天线 可以根据这些指示,使得第一直接广播卫星信号可从第一直接广播卫星接收,以及直接广播卫星接收机,用于处理对应于由电子可点接收的第一直接广播卫星信号的第一射频信号 天线。