发明申请
US20060182053A1 Method and apparatus for transmitting terrestrial digital signal
有权
用于发射地面数字信号的方法和装置
- 专利标题： Method and apparatus for transmitting terrestrial digital signal
- 专利标题（中）： 用于发射地面数字信号的方法和装置
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申请号： US11159313申请日： 2005-06-23
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公开(公告)号： US20060182053A1公开(公告)日： 2006-08-17
- 发明人: Kazuhiro Ohnuma , Masanori Kondo , Toshihiro Ban
- 申请人： Kazuhiro Ohnuma , Masanori Kondo , Toshihiro Ban
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 优先权： JP2005-036630 20050214
- 主分类号： H04B7/212
- IPC分类号： H04B7/212
摘要：
An apparatus for transmitting terrestrial digital data using a synchronous-optical-network system or a synchronous-digital-hierarchy system includes a synchronous-difference calculating unit that calculates a synchronous difference between a standard signal used in the synchronous-optical-network system or the synchronous-digital-hierarchy system and a first synchronous signal that synchronizes with a leading position included in image data of the terrestrial digital data; and a transmission processing unit that transmits the synchronous difference together with the terrestrial digital data to a destination.