상세정보
학술지
Performance Analysis of All Modulation and Code Combinations in ATSC 3.0 Physical Layer Protocol
- 저자
- 박성익, 이재영, 권선형, 임보미, 안성준, 김흥묵, 전성호, 이재권, Michael Simon, Mark Aitken, Kevin Gage, Yiyan Wu, Liang Zhang, Wei Li, 김정창
- 발행일
- 201906
- 출처
- IEEE Transactions on Broadcasting, v.65 no.2, pp.197-210
- ISSN
- 0018-9316
- 출판사
- IEEE
- 협약과제
- 18HR2400, 지상파 UHD 송수신 환경 분석 및 망구축 기반기술 개발, 김흥묵
- 초록
- This paper presents the advanced television systems committee (ATSC) 3.0 physical layer system performances with different modulation and channel coding combinations. Numerous computer simulations, laboratory tests, and field trials are conducted under additive white Gaussian noise, RC20, and RL20 channels. Analysis of the results shows that the measured values in laboratory and field are less than 1 dB away from computer simulation results. This confirms that the ATSC 3.0 physical layer is capable of providing services ranging from ultra-robust reception (negative SNR operation with QPSK and 2/15 low density parity check (LDPC) code) to very high-throughput (over 50 Mb/s with 4096-non-uniform constellation and 13/15 LDPC code) in real field environments.
- KSP 제안 키워드
- ATSC 3.0, Additive white Gaussian noise(AWGN), Advanced television systems committee(ATSC), Channel Coding, Computer simulation(MC and MD), Field Environment, Field trial, High throughput(HTP), Laboratory test, Low density parity check (LDPC) code, Non Uniform Constellation