公开(公告)号：US06559984B1

公开(公告)日：2003-05-06

申请号：US09434843

申请日：1999-11-04

申请人： Chang Hee Lee ,  Sang Yung Shin ,  Chu Kwang Uk

发明人： Chang Hee Lee ,  Sang Yung Shin ,  Chu Kwang Uk

IPC分类号： H04B1008

CPC分类号： H04B10/0773 ,  H04B10/0771 ,  H04B2210/075 ,  H04J14/0221 ,  H04J14/0227 ,  H04J14/0241 ,  H04J14/0276 ,  H04J14/0298 ,  H04Q11/0005 ,  H04Q2011/0049 ,  H04Q2011/0083

摘要： The present invention relates to an optical path monitoring device on the basis of the identification of input ports in optical cross-connect systems. An optical path monitoring apparatus in an optical cross-connect system is provided. The optical cross-connect system in accordance with the present invention includes input ports, wavelength-division demultiplexers, optical switching devices, a control device, optical power regulating devices, wavelength-division multiplexers, and output ports. The optical path monitoring apparatus in accordance with the present invention includes a plurality of pilot tone superimposers, a plurality of optical splitters, and a plurality of pilot tone detectors.

摘要翻译： 本发明涉及光路监测装置，其基于光交叉连接系统中输入端口的识别。 提供了一种光交叉连接系统中的光路监视装置。 根据本发明的光交叉连接系统包括输入端口，波分解复用器，光交换设备，控制设备，光功率调节设备，波分复用器和输出端口。 根据本发明的光路监测装置包括多个导频音叠加器，多个分光器和多个导频音检测器。