卫星与网络

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。

Integrated Satellite Information Network is the way to realize fusion of satellite communication and traditional network technology .

在卫星网络星座仿真方面，为了构建卫星星座与卫星网络路由算法的仿真模型，本文考察了各种仿真软件的功能特点，选择SaVi和OPNET作为卫星网络仿真软件。

On the topic of constellation simulation , ranges of simulation software are investigated and OPNET and SaVi are selected as software solution .

本文在对卫星星座通信系统中卫星的移动性进行研究的基础上，将卫星网络与地面网络加以对比，提出了适合卫星星座通信系统的移动性管理策略。

In this paper , basing on the analysis of the mobility , we compare the satellites network with the ground network , and come up with a serial of algorithms of mobility management in the satellite constellations communication system .