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http://dx.doi.org/10.5515/KJKIEES.2008.19.10.1065

The Study of Bit Split Methods and Double Binary Turbo Code for Additional Service of Advanced T-DMB  

Kim, Nam-Soo (Department of Radio Communication Engineering, Korea Maritime University)
Bae, Jong-Tae (Department of Radio Communication Engineering, Korea Maritime University)
Kim, Min-Hyuk (Department of Radio Communication Engineering, Korea Maritime University)
Jung, Ji-Won (Department of Radio Communication Engineering, Korea Maritime University)
Publication Information
Abstract
T-DMB(Terrestrial Digital Multimedia Broadcasting) system, is based on the Eureka-147 standard, provides various multimedia data services. However T-DMB system needs upgrades for more various services and better services. Therefore, we proposed advanced T-DMB system using unequal error protection system and hierarchical modulation in this paper while maintaing backward compatibility. And we simulated various bit split methods and double binary turbo code of DVB-RCS standard as method of LP data stream for additional service of advanced T-DMB. As the simulation results, double binary turbo code of proposed advanced T-DMB system have each coding gain of over 2 dB compared to conventional T-DMB.
Keywords
AT-DMB; Hierarchical Modulation; Bit Split; Turbo Code; Double Binary Turbo Code;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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