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학술대회 Implementation of Transmitter Identification Signal Analyzer in Single Frequency Network
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저자
이재영, 박성익, 김흥묵, 임종수
발행일
200801
출처
International Conference on Consumer Electronics (ICCE) 2008, pp.1-2
DOI
https://dx.doi.org/10.1109/ICCE.2008.4587899
협약과제
07MR2500, 지상파 DTV 분산중계 기술개발, 김흥묵
초록
This paper presents the transmitter identification (TxID) signal analyzerfor the ATSC terrestrial digital TV system in single frequency networks (SFNs). The structure of the TxID signal analyzer and its practical use in SFN environment are presented with a theoretical approach of the performance measurement. The proposed TxID signal analyzer shows robustness at low carrier to noise ratio (CNR), and improvement of analyzing performance using ensemble averaging scheme. The laboratory test results are provided to evaluate the performance of TxID signal analyzer. ©2008 IEEE.
KSP 제안 키워드
Ensemble Averaging, Laboratory test, Performance measurement, Practical use, Theoretical Approach, Transmitter Identification, carrier-to-noise ratio(CNR), digital TV, signal analyzer, single frequency network(SFN)