卫星通信技术中的地理区域，对一特定卫星而言，指卫星的信号可以发送到的区域或可接收到卫星信号的区域。
In satellite communications, the geographical area throughout which signals may be transmitted to, or received from, a particular satellite.
一般的GPS系统在接收到几个轨道已知的卫星所发出的信号后就开始计算自己的位置。
Normal GPS devices calculate their own location from the time it takes to receive signals from several satellites with known orbits.
当它从手机网络、飞机或卫星接收到恰当信号时就会爆炸、关闭或是改变运作方式。
When it receives the right radio signal, from, say, a mobile-phone network, aircraft or satellite, the device may blow up, shut down, or work differently.
望远镜接收到的信息将由转播信号的一颗卫星转播到地球上。
A signal-relay satellite would transmit information from the telescope to earth .
卫星接收到信号，将其增强。
也包括电视卫星接受器。如果他们了解外星人要做什么，很多人听到天空中一个区域里不同的声音，在数年之内，甚至有可能接收到遥远的世界里外星生物的信号。
If they're right about what ET would do, so many people listening to so rich a region of the sky might even pick up the telltale signal of intelligent life on a distant world within a few years.
卫星收到无线电波之后，再把它们发回地球，由地球上的另一个地面站接收信号，并把它们转换回电视信号。
The satellite receives the radio waves and sends them back to earth, where another station picks them up and changes them back into television signals.
然而，大多数人仍然收益于卫星电视，因为当地的电视公司把从卫星接收器接收到的信号传播给附近的居民。
However, most people still benefit from satellite TV, as local TV companies broadcast the signals they get from satellite receivers to the popilation living nearby.
然而，大多数人仍然收益于卫星电视，因为当地的电视公司把从卫星接收器接收到的信号传播给附近的居民。
However, most people still benefit from satellite TV, as local TV companies broadcast the signals they get from satellite receivers to the popilation living nearby.
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