太阳风暴威胁着所有的围绕地球运行的人造天体，包括GPS定位和通讯卫星，载人航天飞机和国际空间站。
Solar flares threaten all of the artificial objects orbiting our planet including GPS and telecommunications satellites occupied spacecraft and the International space Station.
作者等人以8086微机实现的数字频率引导设备已成功地应用于同步通讯卫星测控站中。
We have implemented the equipment of digital frequency leading by 8086 microcomputer and successively applied in measuring and control station of synchronization communication satellite.
卫星-绕地球运转的一个无线电转发站，卫星通讯系统还包括每个通过卫星进行通讯的地面台站。
Satellite - A radio relay station that orbits earth. A satellite communications system also includes earth stations which communicate with each other via the satellite.
在英国，一座通讯站将信号发射至卫星。
针对双基站卫星星座的特点，分析了卫星和空间站之间的可视窗、通讯窗和过顶时间要求下的通讯约束。
Visualization window, communication window and communication constraint satisfied over-time between satellites and space station were presented according to the characters of two-station-system.
在研究卫星通讯地面站的动中通设备时，要求天线系统在车载机上能很好地跟踪指定的卫星。
At studying the "Connection in moving" equipments, of the satellite communication earth station, we request that the antenna system carried on the car can follow the appointed satellite very well.
卫星通信指的是利用轨道通讯卫星传送从一个地面站发来的信息到另外一个或多个地面站。
Satellite communications refers to the use of communications satellites orbit from a ground station to send the information sent to another one or more of the ground station.
卫星通信指的是利用轨道通讯卫星传送从一个地面站发来的信息到另外一个或多个地面站。
Satellite communications refers to the use of communications satellites orbit from a ground station to send the information sent to another one or more of the ground station.
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