Design Method for Link Performance Simulation Modeling of Low Earth Orbit Satellite Internet Constellation System

MA Dongjun; HAN Fuyong; ZHANG Shaowei; ZHU Xuetian; LI Hongyan

doi:10.11959/j.issn.1000-0801.2025036

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Design Method for Link Performance Simulation Modeling of Low Earth Orbit Satellite Internet Constellation System

Studies | 更新时间：2026-01-09

- Design Method for Link Performance Simulation Modeling of Low Earth Orbit Satellite Internet Constellation System
- Space-Integrated-Ground Information Networks Vol. 6, Issue 4, Pages: 27-35(2025)
- 作者机构：
  
  1.西安电子科技大学，陕西西安 710126
  2.中国星网网络创新研究院有限公司，北京 100029
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2025036
  CLC： TN927.2
- Received：20 August 2025，
  
  Revised：2025-10-19，
  
  Published：20 December 2025
- 稿件说明：
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马东俊,韩福勇,张少伟等.低轨卫星互联网星座系统链路效能仿真建模设计方法[J].天地一体化信息网络,2025,06(04):27-35.

MA Dongjun,HAN Fuyong,ZHANG Shaowei,et al.Design Method for Link Performance Simulation Modeling of Low Earth Orbit Satellite Internet Constellation System[J].Space-Integrated-Ground Information Networks,2025,06(04):27-35.
马东俊,韩福勇,张少伟等.低轨卫星互联网星座系统链路效能仿真建模设计方法[J].天地一体化信息网络,2025,06(04):27-35. DOI： 10.11959/j.issn.1000-0801.2025036.

MA Dongjun,HAN Fuyong,ZHANG Shaowei,et al.Design Method for Link Performance Simulation Modeling of Low Earth Orbit Satellite Internet Constellation System[J].Space-Integrated-Ground Information Networks,2025,06(04):27-35. DOI： 10.11959/j.issn.1000-0801.2025036.

摘要

随着新技术的持续涌现与全球互联网需求的爆发式增长，商业低轨卫星系统的部署已成为当下发展的关键课题。为了给未来低轨互联网星座的滚动建设提供科学设计依据与系统级验证评估方案，同时有效降低因技术瓶颈和系统风险导致的额外建设成本，设计一种低成本、高保真的低轨互联网系统链路效能仿真建模设计方法，使其能够通过输入星座规模、星载设备性能、终端部署与接入能力等参数，验证系统能否实现全球无缝覆盖的链路性能目标。

Abstract

With the continuous emergence of new technologies and the explosive growth of global Internet demand

the deployment of commercial low earth orbit (LEO) satellite systems has become a key issue in current development. To provide scientific design basis and system-level verification and evaluation plan for the rolling construction of future LEO Internet constellations

and to effectively reduce the additional construction costs caused by technical bottlenecks and system risks

a low-cost

high-fidelity LEO Internet system link performance simulation modeling design method is desigaed

which can verify whether the system can achieve the global seamless coverage link performance target by inputting parameters such as constellation scale

on-board equipment performance

terminal deployment and access capability.

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Keywords

references

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