Browse > Article
http://dx.doi.org/10.5909/JBE.2010.15.6.868

Transmission Signal Normalization Scheme for Advanced Terrestrial Digital Multimedia Broadcasting  

Lee, Sang-Woon (Dept. of Multimedia Namseoul Univ.)
Kim, Young-Su (Broadcasting System Research Lab. ETRI)
Yun, Jeong-Song (Broadcasting System Research Lab. ETRI)
Publication Information
Journal of Broadcast Engineering / v.15, no.6, 2010 , pp. 868-875 More about this Journal
Abstract
AT-DMB was developed to raise the transmission rate of existing T-DMB with backward compatability. The transmission and hierarchical video service technique were legislated as Korean TTA standards, and other application service techniques including data services are being developed for the commercial service. In this paper, we consider the power of transmission power level of signals in Advanced Terrestrial Digital Multimedia System according to the constellation ratio. And we propose a new scheme for normalization of transmission signal power level in AT-DMB system. Adopting this scheme, the signal power level of hierarchical modulated signal can be uniform in AT-DMB system both for B Mode and Q Mode.
Keywords
AT-DMB; T-DMB; signal; power level;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 고전송률 지상파 디지털멀티미디어방송(AT-DMB) 송수신 정합, TTAK.KO-07.0070, 2009, 6, 18
2 고전송률 지상파 디지털멀티미디어방송(AT-DMB) 계층부호화 비디오 서비스,TTAK.KO-07.0071, 2009, 12,22
3 이상진, 이상운, 양규태, 임종수, "AT-DMB 시스템을 위한 계층변조 방식의 성능분석", 방송공학회 논문지, 2009년 제 14권 제4호   과학기술학회마을   DOI
4 이상운, 배병준, 송윤정, "고전송룰 지상파 디지털 멀티미디어방송 (At-DMB)을 이용한 서비스 연구", 2010. 7, 방송공학회 하계학술대회
5 JaeHong Lee, Jong-Soo Lim, SangWoon Lee, "Development of Advanced Terrestrial DMB System", IEEE Trans. Broadcasting, vol. 56, no. 1, pp. 28-35, Mar. 2010.   DOI   ScienceOn
6 Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile,portable and fixed receivers, ETSI EN 300 401 V1.3.3, 2001