16 상태 트렐리스 코딩을 이용한 디지털 텔레비전 송수신장치 및 그 방법
이재영, 김승원, 지금란, 김성훈, 안치득, 이수인
- 7856590 (2010.12.21)
- Provided are a Vestigial Side Band (VSB) Digital Television (DTV) transmitter and receiver based on the Advanced Television System Committee (ATSC) A/53, and a method thereof. The present invention provides 8-VSB DTV transmitter and receiver that can improve reception performance of the receiver by transmitting and double streams formed of normal data and robust data without increasing an average power level, regardless of the ratio of the normal data and robust data, by including an encoding unit for performing 16-state trellis coding on the robust data when a data stream includes robust data, and a method thereof.
- KSP 제안 키워드
- An encoding, Average Power, Data stream, Power Levels, Robust data, Side band, Television system, Transmitter and receiver, Trellis Coding, Vestigial side band(VSB), digital television(DTV)