The design of Satellite Constellation is one of the important steps to carry out space missions.
卫星星座的选择与设计是航天任务实现中的一项重要环节。
In satellite constellation design, the rapid evaluation of the coverage performance is of great importance.
卫星星座覆盖性能指标评估的快速性对星座优化设计有重要的意义。
The design method of the orthogonal circular orbit satellite constellation supporting global coverage is studied.
讨论了全球覆盖正交圆轨道星座设计方法。
The constellation operates as a fully meshed network and is the largest commercial satellite constellation in the world.
该星座的运作作为全网状网络，是世界上最大的商业卫星星座。
The new satellite constellation will be the backbone for a worldwide, wireless broadband network called Inmarsat Global Xpress.
新型卫星星座将成为全球性无线宽带网络(又称Inmarsat Global Xpress)的骨干。
In this paper, thinking of small satellite constellation, optimal impulse orbit transfer is studied for constellation launching.
针对小卫星星座，进行星座发射中的最优脉冲式变轨研究。
In this paper, thinking of three-satellite constellation, optimal impulse orbit transfer is studied for constellation launching.
文中基于卫星相对运动状态转移方程，推出了星座双脉冲式变轨控制的理论解；
Construction of the APSCO Joint Small Multi-mission Satellite Constellation Program and University Small Satellite Project Development.
亚太空间合作组织联合多任务小卫星星座和大学生小卫星项目建设。
Construction of the APSCO Joint Small Multi-mission Satellite Constellation Program and University Small Satellite Project Development.
——亚太空间合作组织联合多任务小卫星星座和大学生小卫星项目建设。
This paper presents an evolutionary algorithm to simultaneously optimize constellation structure and parameters for regional coverage satellite constellation design.
针对区域覆盖卫星星座的优化设计问题，设计了一种能同时优化星座结构和参数的进化算法。
For enhancing the ability of survivability and auto-control, the requirement of autonomous navigation is brought forward to the formation flying spacecraft and satellite constellation.
为了提高自主生存与自主管理能力，对各类星座及编队飞行的航天器提出了自主导航与定位要求。
IP technologies would be desirable for merging constellation network and terrestrial network, so IP routing has become a hot topic in the research area of satellite constellation network.
采用IP技术，便于星座网络与地面网络更好地融合，因此星座IP路由已成为目前的研究热点。
It is necessary to analyze and design the intersatellite link (ISL) for satisfying the requirement of time synchronization signal transmitting in satellite constellation time synchronization.
在卫星星座内的时间同步中，为满足时间同步信号的传输要求，需要对星间链路进行分析和设计。
The GPS control segment includes satellite command and control, mission planning, constellation management, monitoring stations, and ground antennas.
GPS控制段包括卫星指挥和控制、任务规划、协同管理、检测站以及地面天线。
The first WGS satellite alone will provide more communications throughput, albeit in a single region, than the entire DSCS constellation, according to the Air Force.
尽管部署在单一区域，但首颗WGS卫星将提供比整个DSCS星座更高的通信吞吐量。
One AEHF satellite will provide greater total capacity than the entire Milstar constellation.
一颗AEHF卫星提供的总容量比整个军事星星座更大。
Indeed, One WGS satellite will provide more throughput than the entire Defense Service Communications satellite (DSCS) constellation currently on station.
一颗WGS卫星就能提供比现有的DSCS星座更大的通信量。
The European Space Agency's Galileo constellation - the world's most sophisticated satellite navigation system which was launched today - will have SELEX Galileo's PHM atomic clocks on board.
SELEXGalileo公司今天推出Galileo星座，该星座是世界上最先进的卫星导航系统，卫星上将装备SELEX Galileo公司的PHM原子钟。
LEO constellation composed of two or more satellites can improve the time and space resolution and increase the number of occultation events greatly compared with a single LEO satellite.
与单颗leo卫星相比，由多个卫星组成的LEO星座观测到的掩星事件在时空分辨率和数量上都有很大的提高。
Constellation design has great influence on the performance of satellite positioning system, the constellation should provide multi-coverage and satisfy certain geometry.
星座方案选择对卫星定位系统的性能具有很大影响，它应提供多重复盖并满足一定的几何关系。
This paper first analyses the benefits and shortages of immediately using Mobile IP into a constellation satellite communication and then points out that using its spreading technology is necessary.
分析了将移动IP技术应用于星座卫星通信系统的优势及直接使用的缺陷，指出引入相关扩展技术的必要性。
This high resolution satellite will also greatly enhance image data available to the Disaster Monitoring Constellation.
这种高分辨率的卫星也将大大增强对自然灾害监测的图像数据收集能力。
This software has interfaces friendly and a lot of map operations. It is good for the constellation design, simulation and demo of mobile satellite communications system in military or in civil USES.
该软件界面友好，具有丰富的地图操作内容，是军用及民用卫星移动通信系统星座设计仿真、演示的有效工具。
The architecture of a constellation can be described jointly by the position of the satellite relative to the earth and the position of the satellite relative to other satellites in the constellation.
星座构形可由卫星相对地球的位置和卫星相对卫星的位置联合描述。
The paper aims to explore evaluation methods that are fit for constellation satellite communication system effectiveness evaluation, and proves the robustness and reliability of them.
本课题目的在于研究适合于星座卫星通信系统的效能评估方法，并分析评估方法的鲁棒性和可信性。
A LEO constellation composed of two or more satellites can improve the time and space resolution and increase the number of occultation events greatly compared with a single LEO satellite.
与单颗leo卫星相比，由多个卫星组成的LEO星座观测到的掩星事件在时空分辨率和数量上都有很大的提高。
A LEO constellation composed of two or more satellites can improve the time and space resolution and increase the number of occultation events greatly compared with a single LEO satellite.
与单颗leo卫星相比，由多个卫星组成的LEO星座观测到的掩星事件在时空分辨率和数量上都有很大的提高。
应用推荐