发明公开
EP2810415A1 SYSTEM AND METHOD FOR POLARIZATION DE-MULTIPLEXING IN A COHERENT OPTICAL RECEIVER
审中-公开
系统和方法相干光接收机在偏振解复用
- 专利标题: SYSTEM AND METHOD FOR POLARIZATION DE-MULTIPLEXING IN A COHERENT OPTICAL RECEIVER
- 专利标题(中): 系统和方法相干光接收机在偏振解复用
-
申请号: EP13704643.9申请日: 2013-01-16
-
公开(公告)号: EP2810415A1公开(公告)日: 2014-12-10
- 发明人: ZHANG, Hongbin , SINKIN, Oleg
- 申请人: Tyco Electronics Subsea Communications LLC
- 申请人地址: 250 Industrial Way West Eatontown, New Jersey 07724-2296 US
- 专利权人: Tyco Electronics Subsea Communications LLC
- 当前专利权人: Tyco Electronics Subsea Communications LLC
- 当前专利权人地址: 250 Industrial Way West Eatontown, New Jersey 07724-2296 US
- 代理机构: Ashton, Gareth Mark
- 优先权: US201213365759 20120203
- 国际公布: WO2013115987 20130808
- 主分类号: H04L25/03
- IPC分类号: H04L25/03 ; H04B10/61 ; H04L27/22 ; H04L27/227
摘要:
A system and method for polarization de-multiplexing in a coherent optical receiver. De-multiplexing is achieved using a modified constant modulus algorithm (CMA) wherein filter coefficients are determined as a function of a coupling coefficient to avoid convergence of the CMA outputs.
信息查询