The performance analysis of advanced T-DMB using uuequal error protection system and hierarchical modualtion

T-DMB (terrestrial digital multimedia broadcasting) system, is based on the Eureka-147 standard, provides various multimedia data services. However T-DMB needs more various services and higher throughput while maintaining reception. Therefore, this paper proposes advanced T-DMB system using the unequal error protection system, hierarchical modulation and double binary turbo code, while maintaining backward compatibility. As the simulation results, proposed advanced T- DMB system has coding gain of 2~6 dB compared to conventional T-DMB.