静止轨道
- 名geostationary orbit
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1990年初开始提出利用静止轨道以外的其他轨道通信卫星的设想,最好是利用低轨道(LEO)卫星。
Now in the 1990 's it have been growing in using orbits other than the geostationary orbit for telecommunications satellites . It is the best approach to use the Low Earth Orbit ( LEO ) satellites .
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传统的地球静止轨道(GEO)卫星通信已不能满足市场的需求,低轨卫星移动通信系统由于其传播时延短、链路传播损耗小等优点,越来越受到人们的重视。
Traditional geostationary orbit ( GEO ) satellite communication has been unable to meet the demand of the market , LEO satellite mobile communications system attracts increasing attention because of its short propagation delay and small transmission loss .
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利用GPS对地球静止轨道卫星定轨的可行性
The Feasibility of Determining the Orbit of Geostationary Satellites Using GPS
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星载GPS地球静止轨道卫星自主定轨的新算法
New Algorithm of Autonomous Orbit Determination of GEO Satellite Using GPS
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基于GPS的静止轨道卫星自主定轨技术研究
GPS Based Autonomous Orbit Determination Research for Geostationary Satellites
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GPS自主定姿定轨技术在新一代大型静止轨道卫星上的应用
Application of GPS Based Autonomous Attitude and Orbit Determination Technique in the Next Generation of GEO Satellites
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地球静止轨道光综合孔径相机的能耗与(u,v)覆盖研究
Studies on Energy Expending and ( u , v ) Coverage for Optical Synthetic Aperture Camera on Geosynchronous Orbit
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针对静止轨道目标监视的需求,分析了静止轨道目标的雷达散射截面(RCS)特性。
With a view to the requirement of geostationary orbital objects surveillance , the RCS characteristic of geostationary orbital targets is analyzed .
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新一代大型静止轨道卫星(即地球同步轨道静止卫星)上采用GPS自主定姿定轨技术能使卫星定姿定轨技术上一个新台阶。
The application of GPS based autonomous attitude and orbit determination technique in the next generation of GEO satellites will bring the satellite attitude and orbit determination technique to a new level .
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顾及系统误差的地球静止轨道卫星PDOP值加权几何法定轨
Geometry Orbit Determination of GEO Satellite with Systematic Errors Using PDOP Weight
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地球静止轨道预警卫星弹道重构是弹道导弹防御的一个重要环节,利用基于Stirling插值逼近的非线性KALMAN滤波方法,对凝视型弹道重构算法进行了研究。
Trajectory estimation by geostationary early warning satellite is important in ballistic missile defense . Staring trajectory estimation algorithm is discussed with the help of nonlinear KALMAN filter based on Stirling interpolate approximation .
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阐述了利用对地静止轨道GEO卫星链路接入因特网的特点,介绍了目前为解决卫星链路时延长带来的问题所采用的一些方法。
This essay describes the characteristics of access to the Internet using GEO satellite links and the methods used to solve problems caused by long delay of satellite links .
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在卫星动力法定轨的协方差分析基础上,提出了一种针对地球静止轨道(GEO)卫星的简化定轨精度分析方法。
An approximate algorithm of orbit determination error analysis for geostationary ( GEO ) satellite was presented based on the covariance analysis of dynamic orbit determination in this paper .
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总结了几种利用GPS对地球静止轨道卫星定轨的方法,并且对仅仅接收GPS星发射的信号来定轨这种方法进行了计算论证。
The several methods of determining the orbit of geostationary satellites using GPS are summarized . The calculation demonstration is carried out according to the method of determining the orbit of geostationary satellites which only receive the signals transmitted by the GPS constellations .
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DFH-4平台是我国新研制的大容量、长寿命静止轨道卫星平台。
DFH-4 is a recently developed GEO satellite platform of China .
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针对地球静止轨道卫星的特点,提出了一种自主定轨的新算法&积分滤波算法,即利用Kalman滤波进行动力学模型数值积分与GPS定轨的有效融合。
Considering the feathers of GEO satellite , a new algorithm of autonomous orbit determination of GEO satellite using GPS is proposed in this paper , which is integral and filtering . This algorithm integrates GPS with numerical integral of kinetic model by Kalman filtering .
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介绍了风云二号(FY2)地球静止轨道自旋气象卫星工程测控的关键技术。
The key technologies used to control FY-2 geostationary meteorological self-spin stabilized satellites were introduced in this paper .
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但是,传统的静止轨道(GEO)卫星通信系统由于固有的缺点,已经难以满足应用需求,研究焦点已经转向了非静止轨道(NGSO)卫星系统。
Whereas , for their inherent disadvantages , the traditional GEO satellite communication systems will be incompetent for some real-time services , so the NGSO satellite mobile communication systems with broadband and QoS guarantee have become the research focus .
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电推进在静止轨道空间碎片减缓中的应用
On the Application of Electric Propulsion in Geostationary Space Debris Mitigation
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地球静止轨道卫星有效载荷可优选凝视型光学遥感器
An Optimized Sensor for Geostationary Orbit Satellite Payload ORBIT OF LIGHT
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两种静止轨道多星共位位置保持策略比较
The Comparison of Two Station-Keeping Strategies for Collocation of Geostationary Satellites
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地球静止轨道通信卫星位置保持原理及实施策略
The Principle of Station-keeping and Maneuver Strategies of Geostationary Communication Satellites
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某地球静止轨道卫星成像辐射计热控设计
Design of Thermal Control Technology of Imaging Radiometer for GEO Satellite
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比如,通讯卫星有一个对地静止轨道。
Communications satellites , for example , have a geostationary orbit .
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地球静止轨道自旋卫星姿态确定及控制策略
The Determination of Attitude and Control Strategies for Double Spin Geostationary Satellites
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非静止轨道卫星通信系统中星际链路性能研究
Study on the ISLs ' Characteristics of Non-GeostationarySatellite Communication System
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地球静止轨道卫星寿命末期离轨方案研究
De-orbit project of GEO satellite in the end of lifetime
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地球静止轨道区域凝视光学系统成像性能分析
The Analyse of Imaging Quality of the Optical System in Geostationary Orbit
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区域性非静止轨道星座支持全球通信的构想
A Conception of Realizing Global Communication by Regional Non - Geostationary Satellite Constellation
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地球静止轨道的物理性质和技术特征
Physical nature and technical attributes of the geostationary orbit