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학술대회 Research on Scalable Bandwidth Transmission for Digital Terrestrial TV Broadcasting
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저자
배재휘, 서재현, 김영수, 이재영, 허남호, 김흥묵
발행일
201710
출처
International Conference on Information and Communication Technology Convergence (ICTC) 2017, pp.1093-1096
DOI
https://dx.doi.org/10.1109/ICTC.2017.8190864
협약과제
17HR2100, 초고품질 UHD (UHQ) 전송 기술 개발, 허남호
초록
In this paper, we propose a bandwidth scalability for digital terrestrial broadcasting, which uses a wide bandwidth of multiples of the conventional bandwidth 6/7/8 MHz. Wide bandwidth broadcasting uses wider bandwidth than the legacy 6/7/8 MHz and may have advantages in reducing network installation cost and operation cost. By allocating bandwidths not to interfere with neighboring coverage, it does not make interference problem. Therefore the proposed scalable bandwidth transmission has advantages not only in reducing network installation cost and operation cost but also in reception performances due to avoiding interferences. Especially it also has advantages in the soft transition of broadcasting systems.
키워드
bandwidth scalability, soft transition, spectral efficiency, wide bandwidth
KSP 제안 키워드
AND operation, Broadcasting system, Installation cost, Spectral efficiency(SE), TV broadcasting, Terrestrial Broadcasting, Wide bandwidth, Wider Bandwidth, interference problem, operation cost