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The simulation and analysis of background noise effect on inter-satellite link

机译：卫星间链路背景噪声效应的仿真与分析

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摘要

In this paper, the influence factors of inter-satellite communication, such as background noise, electronic noise, and jitter noise, are analyzed firstly. Then according to the relative position of satellites and background interference sources, a model of disturbance of background noise on satellite communication inter-satellite link, which is relevant to FOV (Field of View), is proposed and the conditions of inter-satellite disturbance is obtained. In order to verify the model, a Iridium constellation simulation is established with STK (Satellite Tool Kit). The simulation result proves that both the model and the analysis method are high-effective in determining the disturbance at any time, which is helpful to select routing of inter-satellite link.
机译：在本文中，首先分析了卫星间通信的影响因素，例如背景噪声，电子噪声和抖动噪声。然后根据卫星和背景干扰源的相对位置，提出了一种与FOV（视场）相关的卫星通信间链路上的背景噪声的障碍模型，并且是卫星间干扰的条件获得。为了验证模型，用Stk（卫星工具套件）建立铱星座仿真。仿真结果证明，模型和分析方法都在高效地在任何时间确定干扰时，这有助于选择卫星间链路的路由。

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