不同卫星轨道对地覆盖效果浅析

Analysis of Satellite Orbits Ground Tracking

提供了几种典型的卫星轨道元素变化时影响地面的覆盖效果的分析,关注分析了当下流行趋势低轨卫星互联网星座的覆盖特点。仿真结果证明,轨道元素设计是卫星发挥其工作效能的关键前提,在当前卫星资源日益紧缺的背景下,占据轨道优势工作显得尤为重要。

This article provides several classical analysis cases that affect satellite ground coverage when the satellite orbit elements change,focusing on the coverage characteristics of the current trend of low-orbit satellite Internet constellations.From the simulation results,it can be seen that the design of orbital elements is a key prerequisite to exert satellites work efficiency.Under the background of the current shortage of satellite resources,it is particularly important to occupy the orbital advantage.