Overview of Satellite TT&C Technology for Intelligent Space-ground Integrat-ed Network
With the continuous progress of satellite internet and China's aerospace TT&C technology,aerospace TT&C net-works are developing towards intelligence and integration,making great progress in autonomous TT&C,resource allocation,and other aspects.Therefore,establishing an intelligent space-ground integrated network is an important goal for the future development of China's aerospace industry.In this paper,the relevant principles and technologies of tracking orbit,telemetry,and telecommand in intelligent space TT&C network are introduced.At the same time,combined with the space data link standard protocol proposed by CCSDS,TM,TC,AOS,Proximity-1,and USLP standards are introduced in detail,and the technology and practical application of different standards are analyzed.This paper introduces the working principle and technical requirements of space TT&C system from the view of the data link layer and physical layer,and provides reference and prospects for the research of the intelligent space-ground integrated satellite TT&C communication network in China.
NETL
NSTL
万方数据
维普
