Space-Integrated-Ground Information Networks ›› 2023, Vol. 4 ›› Issue (2): 82-92.doi: 10.11959/j.issn.2096-8930.2023022

• Studies • Previous Articles     Next Articles

Simulation Method for Frequency Compatibility between LEO Constellation Communication System and Ground IMT Service System

Dong ZHAO1, Hong CHEN1, Yiang QIN1, Hui LI2, Wenyue LI1   

  1. 1 China Telecom Satellite Communication Co., Ltd, Beijing 100035, China
    2 Beijing Yuxun Technology Co., Ltd, Beijing 100191, China
  • Revised:2023-05-23 Online:2023-06-20 Published:2023-06-01
  • Supported by:
    Civil Space Technology Pre Research Project(D030103)

Abstract:

In response to the compatibility analysis of frequency sharing between low orbit constellations and IMT systems in recent years, which has caused large-scale differences in time and spatial dimensions between the two systems, a simulation modeling method was proposed that added a mapping relationship between micro and macro systems used spatiotemporal conversion as a means of modeling on the basis of traditional space business system and ground IMT system modeling and simulation.

Key words: low orbit constellation, frequency sharing, simulation modeling

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