상세정보
학술대회
New 4-Dimensional Constellation-Rotation Modulation Method for DVB-NGH
- 발행일
- 201101
- 출처
- International Conference on Consumer Electronics (ICCE) 2011, pp.395-396
- 협약과제
- 10MR2200, 방통융합형 차세대 모바일방송 핵심기술개발, 이광순
- 초록
- This paper proposes a new 4-dimensional constellation-rotation (CR) method that uses two consecutive CR operations for the constellation of QAM signals. The computer simulation results show that the proposed method performs better than a conventional 2-dimensional CR method as both a channel code rate and an erasure ratio increase. ©2011 IEEE.
- KSP 제안 키워드
- 4-dimensional, Channel code, Computer simulation(MC and MD), DVB-NGH, Modulation method, QAM signals, Rotation modulation, code rate, simulation results