The leo satellite constellation network system structure based on the mobile network technology was proposed , the novel network strategy of satellite constellation network and the handoff model between satellite and ground were proposed , and the network performance simulation result based on the ns2 was submited 提出了基于移动式网络技术的leo卫星星座网络体系结构，引入了新的网络组件，提出了新的卫星星座网络组网策略，讨论了星地间的切换模型，并提交了基于ns2的网络性能仿真结果。
The method to design global coverage satellite constellation is discussed with the help of simulation analysis . the dissertation presents algorithms of global coverage and regional coverage for satellites to observe space , and these algorithms are proved with the help of aggregate . space - based infrared system are conjectured and analyzed based on these algorithms 卫星星座是多颗卫星进行协同的主要形式，本文讨论了仿真与解析相结合的全球覆盖卫星星座的设计方法，同时提出了卫星星座空间观测的区域覆盖与全球覆盖判别算法，并进行了证明，在此基础上，对美国天基红外系统（ sbirs ）进行了性能推测与分析。
As the on - board processing ability strengthens day by day , reducing the dependence of satellite constellation communication network to the ground network , and strengthening the ability of accessing ip service for the user segment , are the key questions which the future satellite constellation network will need to solve 摘要随着星上处理能力地日益增强，降低卫星星座通信网络对地面网络的依赖性，增强为用户段提供ip接入服务的能力，是未来卫星星座网络的需要解决的关键问题。
In view of the regression characteristic and the configuration maintenance demand of the regional coverage satellite constellation , the constellation configuration is optimized using the linear relations between the semi - major axis and inclination and the rates of change of the ascending node right ascension and phase , which enhance the long - term stability of the satellite constellation configuration , simultaneously the sub - stellar and the phase are controlled through changing the deviations of the semi - major axis and the inclination 摘要针对区域覆盖卫星星座的回归特性和构型维持需求，利用轨道半长轴和倾角与升交点赤经漂移和相位角漂移变化率之间的线性关系来优化星座构型参数，提高卫星星座构型的长期稳定性，同时通过协同控制轨道半长轴和倾角漂移量来实现区域覆盖星座构型维持。
