Study on a new time transfer method by digital satellite TV signal broadcasting

Author

Guo, Wei ; Hua, Yu ; Song, Ke-xin ; Cao, Ting

Author_Institution

Nat. Time Service Center, Chinese Acad. of Sci., Xi´´an, China

fYear

2009

fDate

20-24 April 2009

Firstpage

1111

Lastpage

1113

Abstract

This paper is dedicated to studying on the new method of digital satellite TV time transfer service by DVB-S protocol. We present a new way that takes the advantage of pilot carrier information and symbol information to provide time transfer service. Because of the synchronization characteristics of symbol frame, we can insert time code information in the blank position of the pilot carrier information periodically. In the mean time, a kind of simplified data encoding method to show the complete time code message was introduced.

Keywords

digital video broadcasting; direct broadcasting by satellite; synchronisation; DVB-S protocol; carrier information; digital satellite TV signal broadcasting; symbol frame; symbol information; synchronization characteristics; time code information; time transfer method; time transfer service; Clocks; Code standards; Data mining; Laboratories; Satellite broadcasting; Satellite navigation systems; Standards development; TV broadcasting; Time frequency analysis; Timing;

fLanguage

English

Publisher

ieee

Conference_Titel

Frequency Control Symposium, 2009 Joint with the 22nd European Frequency and Time forum. IEEE International

Conference_Location

Besancon

ISSN

1075-6787

Print_ISBN

978-1-4244-3511-1

Electronic_ISBN

1075-6787

Type

conf

DOI

10.1109/FREQ.2009.5168369

Filename

5168369