America is experimenting with satellite-to-satellitecommunication by laser, which can carry more data and is less prone to interference than radio waves.
Integrated satellite Information network is the way to realize fusion of satellitecommunication and traditional network technology.
卫星综合信息网是卫星通信与传统网络技术融合的必然发展趋势。
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The antenna servo control system of the satellite is the key part of the entire PAT system, and directly relating to the successful accomplishment of the whole satellitecommunication task.