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- Satellites Satellite communications refers to the utilization of geostationary orbiting satellites to relay the transmission received from one earth station to one or more earth stations. 卫星 卫星通信指的是利用轨道通信卫星传送从一个地面站发来的信息到另外一个或多个地面站。
- geostationary orbit satellite 对地静止轨道卫星
- In the animation the orange satellite with the purple solar panels is in a geostationary orbit. 在动画中,具有紫色光面板的橙色卫星处于对地静止轨道。
- To create the space elevator a satellite would be launched into a geostationary orbit 35,000 kilometers above the earth. 为了制造太空升降舱,必须将卫星发射到地球上方35000千米之处的同步轨道上。
- The company that pioneered the Internet router is about to enter a new frontier, sending one into geostationary orbit on a satellite. 作为互联网路由器领军企业,思科将进军一个新的领域,届时他们将把一个路由器安装在卫星上送入地球静止轨道。
- With the background of the next generation of geostationary orbit meteorological satellite,the effect of payload mirror motion and solar array stepping motion are studied. 以中国下一代静止轨道气象卫星为对象,分析了有效载荷扫描镜运动和太阳翼步进运动对卫星姿态的影响。
- Communications satellites, for example, have a geostationary orbit. 比如,通讯卫星有一个对地静止轨道。
- geostationary orbit environ mental satellite 对地静止轨道环境卫星
- geostationary earth orbit satellite 地球静止轨道卫星
- The idea was two decades ahead of its time, and helped to attach his name to the geostationary orbit above the equator. 这一设想足足超前了20年,环赤道同步静止轨道也因此以他的名字命名。
- The first satellites placed in geostationary orbit were the synchronous communication(SYNCOM)satellites launched by NASA in 1963. 第一个放置在对地静止轨道的卫星是1963年美国航空暨太空总署发射的同步传输卫星.
- This paper analyzes the visibility of GPS satellites in geostationary orbit, and suggests the way to judge whether the GPS satellites are visible. 分析了在静止轨道上GPS星的可见性情况,提出了判别GPS星是否可见的标准。
- After that a full pilot system could be deployed in geostationary orbit at a cost of $10 billion and commercial operation could begin by 2025. 在那之后,完全的实验系统就可以在地球静轨道运行,需要资金将达到100亿美元,商业运行将会在2025年开始。
- The coordinate of the GEO(Geostationary Earth Orbits) satellite is important in the algorithm of Beidou passive timing. 摘要 GEO卫星的坐标是北斗无源授时解算过程中一项重要的参数。
- Japan to take delivery of the laser, the use of the geostationary orbit on the mirror will be collected from the sun into a laser and then transmitted to the ground. 日本采取的激光传输,利用静止轨道上的反射镜将收集到的太阳光转换为激光,再传输到地面。
- But due to its limited coverage, inter-satellite link is the future emphasis in the feild of low earth orbit satellite. 低轨道卫星是卫星通信的发展趋势,但单星覆盖范围小决定了星间链路技术是将来发展的重点。
- Development and applications of gravimetry and satellite-borne gravimetry are reviewed. Relations among the rectangle coordinates, Keplerian elements, Hillian elements and Equinoctial elements to describe the motion of low earth orbit satellite are given. 回顾了重力测量和卫星重力探测技术的发展和应用,阐述了描述低轨卫星状态的直角坐标、Kepler根数、Hill根数和Equinoctial根数之间的相互关系,认为Hill根数和Equinoctial根数能够避免由卫星轨道奇异带来的计算问题,分析了低轨卫星的受摄运动,给出了摄动模型。
- The design results of the example constellation show that the self-stabilization design is effective to enhance the configuration stability of the elliptical orbit satellite constellation. 对实例星座的设计结果表明,自稳定设计方法对提高椭圆轨道星座的构型稳定性是有效的。
- The Disposal of Geostationary Orbit Space Debris 地球静止轨道空间碎片的处置
- Physical capacity of the geostationary orbit; 地球静止轨道的物质容量;