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首页> 外文会议>International astronautical congress >KINEMATIC MODELS OF COMMUNICATION LINES 'SPACE VEHICLE -SPACE VEHICLE' AND 'SPACE VEHICLE - SURFACE STATION - SPACE VEHICLE' FOR DESIGNING SATELLITE SYSTEMS
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KINEMATIC MODELS OF COMMUNICATION LINES 'SPACE VEHICLE -SPACE VEHICLE' AND 'SPACE VEHICLE - SURFACE STATION - SPACE VEHICLE' FOR DESIGNING SATELLITE SYSTEMS

机译：设计卫星系统的“空间车辆-空间车辆”和“空间车辆-地面站-空间车辆”通信线的运动模型

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Promising arc satellite systems with inter-satellite communication lines (including those between satellites on orbits of different heights). Designing of such systems includes analysis of current kinematic parameters of communication lines "vehicle-vehicle", "surface station-vehicle" at different locations of the communicating objects at the initiation of communication. These parameters arc distance between communicating objects and directions of communication lines. At the stages of designing of satellite systems usage of generalized mathematical models can be useful. Such models have been developed for analysis of kinematics of lines "spacecraft-spacecraft" and "surface station-spacecraft". In modeling the line "spacecraft-spacecraft" the angle between their orbital planes is calculated. For the set initial locations of the vehicles relative to the crossing line of their orbital planes, change of location of one of them is determined, required kinematic parameters arc determined. In modeling the line "surface station-spacecraft" the orbital segment above the local horizon of a surface station and its location relative to the surface station are determined. Change of location of the spacecraft on the visible part of its orbit is modeled, the required kinematic parameters are determined. The proposed models arc the foundation of the model of a joint line "surface station-spacecraft" to " spacecraft-spacecraft". With the use of the proposed models perspective concepts of satellite communication networks have been investigated.
机译：具有卫星间通信线路（包括在不同高度的轨道上的卫星之间的通信线路）的有希望的弧形卫星系统。这种系统的设计包括在通信开始时分析在通信对象的不同位置处的通信线路“车辆-车辆”，“地面站-车辆”的当前运动学参数。这些参数是通信对象之间的距离和通信线路的方向。在卫星系统设计阶段，使用广义数学模型可能会有用。已经开发了这样的模型以分析线“航天器-航天器”和“地面站-航天器”的运动学。在对“航天器-航天器”线进行建模时，要计算它们的轨道平面之间的角度。对于车辆相对于其轨道平面的交叉线的设定初始位置，确定其中之一的位置变化，确定所需的运动学参数。在对“地面站-航天器”线进行建模时，要确定地面站局部地平线以上的轨道线段及其相对于地面站的位置。对航天器在其轨道的可见部分上的位置变化进行建模，确定所需的运动学参数。所提出的模型是从“地面站-航天器”到“航天器-航天器”的联合线模型的基础。利用所提出的模型，已经研究了卫星通信网络的观点概念。

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