상세정보
학술대회
Backward Compatible UHDTV Transmission based on ADT System for the ATSC Terrestrial DTV Broadcasting
- 발행일
- 201306
- 출처
- International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2013, pp.1-3
- 협약과제
- 12PR4700, DTV를 활용한 Wake-up 긴급경보 방송시스템 기술개발, 김흥묵
- 초록
- This paper proposes a backward compatible UHDTV transmission based on augmented data transmission (ADT) system for the ATSC terrestrial DTV broadcasting. The proposed system provides MPEG-2 DTV signal with a rate of 19.3 Mbps and HEVC-base ADT signal with a rate of about 7 Mbps. If we combine MPEG-2 DTV signal and HEVC-base ADT signal properly, we can provide 4K UHD video service as well as backward compatible HD video service simultaneously. © 2013 IEEE.
- KSP 제안 키워드
- Backward Compatible, Data transmission, MPEG-2, UHD video, video service