公开(公告)号：US20090080890A1

公开(公告)日：2009-03-26

申请号：US12046069

申请日：2008-03-11

申请人： Masayuki Miura ,  Kunio Odaka ,  Fuyuki Takeuchi

发明人： Masayuki Miura ,  Kunio Odaka ,  Fuyuki Takeuchi

IPC分类号： H04J14/00 ,  H04J14/02 ,  H04B10/20

CPC分类号： H04J14/0278 ,  H04B10/27 ,  H04B10/272 ,  H04B10/29 ,  H04B2210/258

摘要： An optical repeater device of the present invention comprises: a preamble compensating circuit 53, for taking out a normal data signal from burst signals propagating through a communication transmission path, and for adding a preamble signal before and/or after the data signal. Furthermore, the preamble compensating circuit 53 comprises: a detector circuit 53a, for inputting the burst signal, and for outputting only the normal data signal; a buffer circuit 53b, for storing the data signal output from the detector circuit 53a, and for outputting thereof; a preamble signal generation circuit 53d, for outputting at least one type of the preamble signal; and an data output select circuit 53e, for outputting the data signal at the time of the data signal input from the buffer circuit 53b, and for outputting the preamble signal from the preamble signal generation circuit 53d at any other time thereof.

摘要翻译： 本发明的光转发器装置包括：前导补偿电路53，用于从通过通信传输路径传播的突发信号中取出正常的数据信号，并且用于在数据信号之前和之后增加前置信号。 此外，前导补偿电路53包括：检测电路53a，用于输入脉冲信号，并仅输出正常数据信号; 缓冲电路53b，用于存储从检测器电路53a输出的数据信号并输出​​; 前导信号产生电路53d，用于输出至少一种类型的前置信号; 以及数据输出选择电路53e，用于在从缓冲电路53b输入的数据信号时输出数据信号，并在其任何其他时间从前同步码信号产生电路53d输出前置码信号。

公开(公告)号：US07783201B2

公开(公告)日：2010-08-24

申请号：US12046069

申请日：2008-03-11

申请人： Masayuki Miura ,  Kunio Odaka ,  Fuyuki Takeuchi

发明人： Masayuki Miura ,  Kunio Odaka ,  Fuyuki Takeuchi

IPC分类号： H04B10/02

CPC分类号： H04J14/0278 ,  H04B10/27 ,  H04B10/272 ,  H04B10/29 ,  H04B2210/258

摘要： An optical repeater device of the present invention comprises: a preamble compensating circuit 53, for taking out a normal data signal from burst signals propagating through a communication transmission path, and for adding a preamble signal before and/or after the data signal. Furthermore, the preamble compensating circuit 53 comprises: a detector circuit 53a, for inputting the burst signal, and for outputting only the normal data signal; a buffer circuit 53b, for storing the data signal output from the detector circuit 53a, and for outputting thereof; a preamble signal generation circuit 53d, for outputting at least one type of the preamble signal; and an data output select circuit 53e, for outputting the data signal at the time of the data signal input from the buffer circuit 53b, and for outputting the preamble signal from the preamble signal generation circuit 53d at any other time thereof.

摘要翻译： 本发明的光转发器装置包括：前导补偿电路53，用于从通过通信传输路径传播的突发信号中取出正常的数据信号，并且用于在数据信号之前和之后增加前置信号。 此外，前导补偿电路53包括：检测电路53a，用于输入脉冲信号，并仅输出正常数据信号; 缓冲电路53b，用于存储从检测器电路53a输出的数据信号并输出​​; 前导信号产生电路53d，用于输出至少一种类型的前置信号; 以及数据输出选择电路53e，用于在从缓冲电路53b输入的数据信号时输出数据信号，并在其任何其他时间从前同步码信号产生电路53d输出前置码信号。