高能粒子可以毁坏卫星，影响飞机的通信和导航系统，扰乱家庭或企业的用电。
The energetic particles can damage satellites, cause communication and navigation problems in airplanes, and disrupt electrical power in homes and businesses.
介绍了北斗卫星导航定位系统的简短通信技术。
This paper introduces the short message communication technology of the Beidou satellite navigation guiding and positioning system.
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。
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.
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