DocumentCode
2129998
Title
The implementation of Advanced T-DMB based on hierarchical modulation
Author
Kim, YoungSu ; Bae, Jaehwui ; Lim, JongSoo ; Song, Yun Jeong ; Lee, Soo In
Author_Institution
Broadcasting Syst. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
fYear
2009
fDate
13-16 Sept. 2009
Firstpage
172
Lastpage
176
Abstract
We introduce Advanced T-DMB system based on hierarchical modulation to increase data rate. As the requests for the mobile broadcasting services grow rapidly and become diverse, the technology competition among mobile broadcasting systems also becomes intense. For this, we developed the Advanced T-DMB system to satisfy various requests of viewers´ by increasing data rate of T-DMB maximally in double. The Advanced T-DMB keeps backward compatibility with the existing T-DMB. We developed the transmitter and receiver of the Advanced T-DMB, conducted LAB test and show the LAB test results and give concluding remarks.
Keywords
digital audio broadcasting; digital video broadcasting; mobile radio; modulation; LAB test; advanced T-DMB system; hierarchical modulation; receiver; terrestrial-digital mobile broadcasting system; transmitter; Automatic voltage control; Bandwidth; Binary phase shift keying; Broadcast technology; Digital audio broadcasting; Digital video broadcasting; Phase modulation; Quadrature phase shift keying; System testing; Transmitters; Advanced T-DMB; LAB test; base layer; enhancement layer; hierarchical modulation; reception rate;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2009 IEEE 20th International Symposium on
Conference_Location
Tokyo
Print_ISBN
978-1-4244-5122-7
Electronic_ISBN
978-1-4244-5123-4
Type
conf
DOI
10.1109/PIMRC.2009.5449957
Filename
5449957
Link To Document