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학술대회 Detection Performance of Transmitter Identification for ATSC 3.0
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저자
권선형, 박성익, 이재영, 임보미, 김흥묵, 강준혁
발행일
201806
출처
International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2018, pp.1-2
DOI
https://dx.doi.org/10.1109/BMSB.2018.8436948
협약과제
18HR2400, 지상파 UHD 송수신 환경 분석 및 망구축 기반기술 개발, 김흥묵
초록
In the ATSC 3.0 physical layer standard, a Transmitter Identification (TxID) technology is introduced in order to identify and distinguish each transmitter in single frequency network (SFN) environment. In SFN, it is essential to accurately measure the strength and delay of broadcast signal from each transmitter, and therefore, the network configuration can be appropriately designed and managed by adj usting transmitting power and emission time of each transmitter. In ATSC 3.0, the TxID technology based on RF watermark provides an efficient way to identify each transmitter without turning it on and off. This paper presents TxID detection performance through computer simulation and laboratory test.
KSP 제안 키워드
ATSC 3.0, Computer simulation(MC and MD), Emission time, Laboratory test, Network configuration, Physical Layer, Transmitter Identification, Transmitting power, detection performance, single frequency network(SFN)