静止轨道

jìng zhǐ guǐ dào
  • geostationary orbit
静止轨道静止轨道
  1. 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 .

  2. 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 .

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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 .

  9. 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 .

  10. 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

  11. 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 .

  12. 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 .

  13. 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 .

  14. 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 .

  15. 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 .

  16. 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 .

  17. 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 .

  18. 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 .

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 比如,通讯卫星有一个对地静止轨道。

    Communications satellites , for example , have a geostationary orbit .

  25. 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

  26. 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

  27. 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

  28. 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

  29. 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

  30. 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