发明申请
US20060145901A1 State modulation method and apparatus for inserting state control codes
失效
用于插入状态控制代码的状态调制方法和装置
- 专利标题： State modulation method and apparatus for inserting state control codes
- 专利标题（中）： 用于插入状态控制代码的状态调制方法和装置
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申请号： US11244593申请日： 2005-10-06
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公开(公告)号： US20060145901A1公开(公告)日： 2006-07-06
- 发明人: Chang-Po Ma , Yung-Chi Yang , Che-Kuo Hsu , Sun-How Jiang
- 申请人： Chang-Po Ma , Yung-Chi Yang , Che-Kuo Hsu , Sun-How Jiang
- 优先权： TW093141367 20041230
- 主分类号： H03M3/00
- IPC分类号： H03M3/00
摘要：
A state modulation method and an apparatus for inserting state control codes are provided. To overcome the problems of inefficient control on direct current and low frequency component in conventional state modulation techniques, the disclosed method inserts state control codes in a state modulation method to increase the probability for selection. With multi-level characteristics, the inserted state control codes can provide a plurality of sets of different signals for selection during coding. Thereby, the direct current and low frequency components can be well controlled.