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 |
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代理人 |
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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 |