国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

Navigation Inter-satellite networks based on TDMA(time division multiple access) have extensive service range, they can both achieve navigation distance measurement and provide high transmission speeds. However, there are contradictions of complex tasks in satellites and satellites have low processing capacity in Inter-satellite networks based on TDMA. The theme of SDN(software defined network) is separate network layer and data layer of network systems. This paper designed an architecture of Inter-satellite network based on TDMA based on SDN by introducing the technologies of SDN to Inter-satellite network. By separating control function from satellites,this architecture makes satellites concentrate on transmitting data to each other.Satellite ground stations(maybe high orbit satellites in future) which are the SDN controller will make control instructions and distribute them to satellites.This architecture can simplify the burden of satellites and make control instructures efficiently by using the technologies of ground network. Meanwhile, this paper made a simulation of main controlling processes of the architecture, and the result of simulation showed that this architecture had certain feasibility.