Solar panels will generate enough electricity for the satellite communication and navigation system and for lights.
太阳能板能产生足够的电力维持卫星通讯，导航系统，以及照明灯。
The long distance, high precision time synchronization is very important for SDH communication net, control of electric power system and satellite navigation system, etc.
远距离、高精度的时间同步对SDH通信网、电力系统调控和卫星导航系统等有着极其重要的意义。
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.
微波功率放大器在雷达、通信、导航、卫星地球站、电子对抗设备等系统中有着广泛的应用。
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