发明授权
- 专利标题: Multi-subcarrier modulation for HDTV transmission
- 专利标题(中): 用于高清电视传输的多节点调制
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申请号: US753491申请日: 1991-09-03
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公开(公告)号: US5243629A公开(公告)日: 1993-09-07
- 发明人: Lee-Fang Wei
- 申请人: Lee-Fang Wei
- 申请人地址: NJ Murray Hill
- 专利权人: AT&T Bell Laboratories
- 当前专利权人: AT&T Bell Laboratories
- 当前专利权人地址: NJ Murray Hill
- 主分类号: H03M13/00
- IPC分类号: H03M13/00 ; H04B14/04 ; H04J1/00 ; H04L27/26 ; H04N7/015 ; H04N7/08 ; H04N21/2383 ; H04N21/438
摘要:
A high definition television (HDTV) signal is transmitted by a multi-subcarrier transmission scheme in which each subcarrier is used to carry a different class of HDTV information.
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