Chinese Space Science and Technology

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STUDY AND APPLICATION OF DIGITAL DEMULTIPLEX/MULTIPLEX TECHNIQUE IN GROUND SYSTEM OF REMOTE SENSING SATELLITE

Yang Hongqiao Fan Shiming (Beijing Institute of Satellite Information Engineering)   

  • Online:1993-04-25

Abstract: This paper presents comprehensively the important applica-tion of digital demultiplex/multiplex technique in satellite ground appli-cation system(Quicklook system)and describes key units which influ-ence frame synchronization characteristics,for example,SYN searching,SYN protecting,SYN checking.Then the paper presents various practi-cable projects and discusses their advantage and disadvantages in themeantime.