Title :
Synchronization Scheme for DVB-T COFDM System
Author_Institution :
Dept. of Telecommun. Eng., Eng. Univ. of Chinese Armed Police Force, Xi´´an, China
Abstract :
This paper analyzes the European Digital Video Broadcasting Standard. According to the complex program and terrestrial broadcasting channel spectrum allocation, it proposes a synchronization scheme for HDTV COFDM transmission system which is suitable for the condition of our country. The correspondent FPGA hardware circuit through testing process in the functional HDTV proves the excellent performance of this scheme.
Keywords :
OFDM modulation; digital video broadcasting; field programmable gate arrays; high definition television; synchronisation; DVB-T COFDM system; European digital video broadcasting standard; FPGA hardware circuit; HDTV COFDM transmission system; synchronization scheme; terrestrial broadcasting channel spectrum allocation; Frequency conversion; Frequency estimation; Frequency synchronization; OFDM; Synchronization; Time frequency analysis; Digital Video Broadcasting-Terrestrial Synchronization; High Definition TV Coded Orthogonal Frequency Division Multiplexing;
Conference_Titel :
Computer Science and Electronics Engineering (ICCSEE), 2012 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4673-0689-8
DOI :
10.1109/ICCSEE.2012.403
