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1. 发明授权

US07072583B2 Optical communication method and apparatus 失效
标题翻译：光通信方法及装置
公开(公告)号：US07072583B2
公开(公告)日：2006-07-04
申请号：US10019332
申请日：2001-04-25
申请人： Kuninori Shino , Yoshinobu Kure , Kazuyoshi Horie , Youichi Toriumi , Yoshifumi Masuda , Kazuhito Nagura
发明人： Kuninori Shino , Yoshinobu Kure , Kazuyoshi Horie , Youichi Toriumi , Yoshifumi Masuda , Kazuhito Nagura
IPC分类号： H04B10/24 , H04B10/00
CPC分类号： H04B10/40 , G02B6/4214 , G02B6/4246 , H01L31/165
摘要： An optical communication apparatus in which bidirectional communication may be made over a sole optical fiber. A light emitting device (132) radiates light through an optical system (133) to an optical fiber (76). The light transmitted from the optical fiber (76) is received over optical system (133) by a light receiving device (136). In the optical system (133), such a relationship S−2QN≧M>S/2Q−N is set, where M is the light volume of the stray light emitted, Q is the value of a Q-value representing the communication quality as required, S is the light volume of a received signal from a communication partner and N is the sum total of the Gaussian noise.
摘要翻译：可以在单一光纤上进行双向通信的光通信装置。发光器件（132）通过光学系统（133）将光辐射到光纤（76）。从光纤（76）发射的光被光接收装置（136）接收在光学系统（133）上。在光学系统（133）中，设置这样的关系S-2QN> = M> S / 2Q-N，其中M是发射的杂散光的光体积，Q是表示通信的Q值的值质量根据需要，S是来自通信伙伴的接收信号的光量，N是高斯噪声的总和。

2. 发明授权

US06480308B1 Optical communication apparatus 失效
标题翻译：光通信装置
公开(公告)号：US06480308B1
公开(公告)日：2002-11-12
申请号：US09323866
申请日：1999-06-01
申请人： Hideki Yoshida , Youichi Toriumi , Kazuyoshi Horie , Keniti Ookubo , Kuninori Shino
发明人： Hideki Yoshida , Youichi Toriumi , Kazuyoshi Horie , Keniti Ookubo , Kuninori Shino
IPC分类号： H04B1008
CPC分类号： H04B10/564
摘要： The invention provides an optical communication apparatus to communicate a data signal. The optical communication apparatus is capable of firmly carrying out optical communication using an optical transmission media. The optical transmission media may be connected between a first optical communication apparatus and a second optical communication apparatus. Upon a detector detecting an incoincidence between an electric signal outputted from a light receiving element and a test signal, a controller may control a parameter of a light emitting power control signal to increase an intensity of an optical signal outputted from a light emitting element. Upon the detector detecting a coincidence therebetween, the controller may set a current value of a parameter of the light emitting power control signal as a parameter upon a selector selecting the data signal.
摘要翻译：本发明提供一种用于传送数据信号的光通信装置。光通信装置能够使用光传输介质牢固地进行光通信。光传输介质可以连接在第一光通信设备和第二光通信设备之间。当检测器检测到从光接收元件输出的电信号与测试信号之间的不一致时，控制器可以控制发光功率控制信号的参数以增加从发光元件输出的光信号的强度。当检测器检测到它们之间的一致时，控制器可以在选择器选择数据信号时将发光功率控制信号的参数的当前值设置为参数。

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