发明名称 SYSTEM AND METHOD FOR MONITORING POWER IMBALANCE INDUCED BY POLARIZATION-DEPENDENT LOSS
摘要 Systems and methods for monitoring a dual-polarization signal are disclosed. The systems and methods include extracting a portion of the dual-polarization signal, wherein the dual-polarization signal includes multiple supervisory signals, each associated with a polarization component of a main data signal, measuring a power level of the first and second supervisory signals, and determining a power imbalance between the polarization components of the main data signal based at least on the power level.
申请公布号 US2015117856(A1) 申请公布日期 2015.04.30
申请号 US201314067451 申请日期 2013.10.30
申请人 Fujitsu Limited 发明人 Vassilieva Olga;Kim Inwoong;Yang Jeng-Yuan;Sekiya Motoyoshi
分类号 H04B10/077 主分类号 H04B10/077
代理机构 代理人
主权项 1. A method for monitoring a dual-polarization signal, the method comprising: extracting a portion of the dual-polarization signal, wherein the dual-polarization signal includes: a first supervisory signal associated with a first polarization component of a main data signal; anda second supervisory signal associated with a second polarization component of the main data signal; measuring a power level of the first and second supervisory signals; and determining a power imbalance between the first and second polarization components of the main data signal based at least on the power level.
地址 Kawasaki-shi JP