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    Communication method and network using optical fibers with frequency multiplexing
    1.
    发明授权
    Communication method and network using optical fibers with frequency multiplexing 失效
    具有频率复用的光纤的通信方法和网络

    公开(公告)号：US5301052A

    公开(公告)日：1994-04-05

    申请号：US825154

    申请日：1992-01-24

    申请人： Olivier Audouin ,  Jean-Michel Gabriagues ,  Michel Sotom

    发明人： Olivier Audouin ,  Jean-Michel Gabriagues ,  Michel Sotom

    IPC分类号： H04J14/00 ,  H04B10/20 ,  H04B10/207 ,  H04J1/00 ,  H04J14/02 ,  H04Q11/00

    CPC分类号： H04Q11/0001 ,  H04J14/0227 ,  H04J14/0245 ,  H04J14/0249 ,  H04J14/0282

    摘要： The emission frequencies (F(1) . . . F(2P)) used for simultaneous communications form a stack extending from a fixed based frequency (F(0)) to a top of stack frequency (F(2P-1), F(2-P)). At the beginning of each call, the emission frequency (F(2P-1)) used for the call is at the top of the stack. During the call, said emission frequency is maintained by being servo-controlled to a predetermined spectrum distance (DF) beyond a lower support frequency (F(2P-2)) providing such a frequency can be detected. When such a frequency cannot be detected, the emission frequency is shifted progressively towards the base frequency. The invention is particularly applicable to communications between the peripherals of computer systems.

    摘要翻译： 用于同时通信的发射频率（F（1）。... F（2P））形成从固定频率（F（0））延伸到堆叠频率顶部（F（2P-1），F （2-P））。 在每次呼叫开始时，用于呼叫的发射频率（F（2P-1））在堆栈的顶部。 在通话期间，通过伺服控制将所述发射频率维持在超过能够检测到这种频率的较低支持频率（F（2P-2））的预定频谱距离（DF）。 当不能检测到这样的频率时，发射频率逐渐向基频转移。 本发明特别适用于计算机系统的外围设备之间的通信。

    Optical frequency marking method and different frequency channel communication network using it
    3.
    发明授权
    Optical frequency marking method and different frequency channel communication network using it 失效
    光频标记方法和不同频道通信网络使用它

    公开(公告)号：US5367396A

    公开(公告)日：1994-11-22

    申请号：US947463

    申请日：1992-09-21

    申请人： Michel Sotom ,  Olivier Audouin ,  Jean-Michel Gabriagues

    发明人： Michel Sotom ,  Olivier Audouin ,  Jean-Michel Gabriagues

    IPC分类号： H04J14/00 ,  H01S5/0687 ,  H04B10/145 ,  H04B10/155 ,  H04B10/207 ,  H04J14/02 ,  H04B17/00

    CPC分类号： H04J14/02 ,  H01S5/0687 ,  H04B10/2725 ,  H04B10/50 ,  H04B10/506 ,  H04B10/508 ,  H04B10/572

    摘要： In an optical frequency marking method and a frequency channel communication network using this method, an optical reference frequency is scanned across a scanning band to produce frequency coincidences with a monitored frequency which constitutes the frequency to be marked. During each scanning half-cycle it effects a go path and a return path according to a known law to produce a go frequency coincidence and a return frequency coincidence. A marker interval is measured which is the time elapsed between said two coincidences. This interval marks the monitored frequency and enables said frequency to be locked by comparison with a set point interval. The invention finds a particular application in the marking and stabilization of carrier frequencies of a closely-spaced different frequency channel network.

    摘要翻译： 在使用这种方法的光频标记方法和频道通信网络中，跨扫描频带扫描光学参考频率，以产生频率一致性，其中所构成的频率将被标记。 在每个扫描半周期期间，它根据已知定律实现去路和返回路径以产生去频率重合和返回频率重合。 测量标记间隔，其是所述两个巧合之间经过的时间。 该间隔标记所监视的频率，并且通过与设定点间隔进行比较来使所述频率被锁定。 本发明在紧密间隔不同的频道网络的载波频率的标记和稳定中发现了特定的应用。

    Communications method and network with frequency allocation
    8.
    发明授权
    Communications method and network with frequency allocation 失效
    通信方式和网络频率分配

    公开(公告)号：US5307191A

    公开(公告)日：1994-04-26

    申请号：US825143

    申请日：1992-01-24

    申请人： Olivier Audouin ,  Jean-Michael Gabriagues ,  Michel Sotom

    发明人： Olivier Audouin ,  Jean-Michael Gabriagues ,  Michel Sotom

    IPC分类号： H04J14/00 ,  H04B10/20 ,  H04B10/207 ,  H04J1/00 ,  H04J14/02 ,  H04Q11/00

    CPC分类号： H04Q11/0001 ,  H04J14/02

    摘要： Calls are made in known manner between terminals in the form of information-carrying modulation applied to emission waves that travel along common transmission lines. An emission frequency (F(2P-1)) is allocated to each terminal for each call. According to the invention, a marking wave is supplied to all of the terminals while no call is yet being set up, thereby marking an emission frequency. When a new call is being set up, the marked frequency is allocated for the new call to at least one of the terminals that are to participate in the call. The invention is particularly applicable to communications by means of optical fibers.

    摘要翻译： 呼叫以已知的方式在终端之间以以信息传送调制的形式应用于沿着公共传输线行进的发射波的形式。 每个呼叫的每个终端分配发射频率（F（2P-1））。 根据本发明，在没有呼叫没有建立的情况下，向所有终端提供标记波，从而标记发射频率。 当正在建立新的呼叫时，标记的频率被分配给用于参与呼叫的至少一个终端的新呼叫。 本发明特别适用于通过光纤的通信。

    Optical line distribution frame
    9.
    发明授权
    Optical line distribution frame 失效
    光线配线架

    公开(公告)号：US06771906B1

    公开(公告)日：2004-08-03

    申请号：US09594766

    申请日：2000-06-16

    申请人： Claude Le Bouette ,  Michel Sotom ,  François-Xavier Ollivier

    发明人： Claude Le Bouette ,  Michel Sotom ,  François-Xavier Ollivier

    IPC分类号： H04J1400

    CPC分类号： H04Q11/0001

    摘要： To solve a problem of modularity favoring under-equipping and a problem of energy losses in an all-optical distribution frame for optical lines, a primary converter block includes a redundancy circuit which can emit an optical signal with a wavelength different from any of the other wavelengths broadcast by the other converter circuits of the primary block. In this case a star coupler responsible for frequency domain cross-connection of the signals preferably includes P+1 input channels for P output channels.

    摘要翻译： 为了解决用于光线路的全光分配框架中的装备不足的模块化问题和能量损失的问题，主转换器块包括冗余电路，其可以发射波长不同于其他任何波长的光信号 由主块的其他转换器电路广播的波长。 在这种情况下，负责信号的频域交叉连接的星形耦合器优选地包括用于P个输出通道的P + 1输入通道。

    Optical switching matrix
    10.
    发明授权
    Optical switching matrix 失效
    光开关矩阵

    公开(公告)号：US5570218A

    公开(公告)日：1996-10-29

    申请号：US518300

    申请日：1995-08-23

    申请人： Michel Sotom

    发明人： Michel Sotom

    IPC分类号： H04B10/02 ,  H04B10/17 ,  H04Q3/52 ,  H04Q11/00 ,  H04J14/00 ,  H04B10/20

    CPC分类号： H04B10/2912 ,  H04B10/291 ,  H04B10/2939 ,  H04Q11/0005 ,  H04Q2011/0013 ,  H04Q2011/0015 ,  H04Q2011/0049 ,  H04Q2011/0052

    摘要： In an optical switching matrix, a common waveguide and a plurality of individual waveguides are connected by a selector that connects the common waveguide to a selected individual waveguide. The individual waveguides are doped and light from a pump is injected into the common waveguide towards the selector. The selector selectively transmits this light to the selected individual waveguide. The resulting amplification in this waveguide reduces crosstalk. One application of these optical switching matrices is in fiber optic telecommunication networks.

    摘要翻译： 在光学开关矩阵中，通过将公共波导连接到所选择的各个波导的选择器来连接公共波导和多个单独的波导。 各个波导被掺杂，并且来自泵的光被注入到共用波导中朝向选择器。 选择器选择性地将该光传输到所选择的各个波导。 在该波导中的最终放大减少串扰。 这些光交换矩阵的一个应用是在光纤电信网络中。