| 释义 |
earth station
地面站
In satellite communications, a dish shaped antenna, and associated electronic equipment, for transmitting and receiving satellite telecommunication signals. The size of the antenna has been reduced in recent years, from several hundred feet to a few feet , as the power generated from satellites has increased.
在卫星通信技术中,一种用于发送和接收卫星通信信号的盘状天线,以及与其相关的电子 设备。近几年来由于卫星发射的功率增大,天线的尺寸已经从几百英尺减小到几英尺。 |