Distributive optical amplifier, optical communication station, system and cables.
分布光放大设备，光通信站，光通信系统和光缆。
2
This paper introduce a method that industry control computer controls power amplifier in the satellite earth station, and expound the structure of the hardware and software of the control system.
介绍了用工业控制计算机控制卫星地面站功率放大器的一种方法，阐述了控制系统的硬件和软件基本组成。
3
The microwave power amplifier is widerly applied in the system of the radar, the communication, the navigation, the earth working station of satellite, and the electronic countermeasure.