Operational Regime of Symbol-by-Symbol Phase Noise Estimation for POLMUX 16-QAM

被引:0
|
作者
Peng, Fangrong [1 ]
Wymeersch, Henk [1 ]
Tan, A. Serdar [1 ]
Sjoedin, Martin [2 ]
Johannisson, Pontus [2 ]
Agrell, Erik [1 ]
Andrekson, Peter [2 ]
Karlsson, Magnus [2 ]
机构
[1] Chalmers, Commun Syst Grp, Dept Signals & Syst, SE-41296 Gothenburg, Sweden
[2] Chalmers, Dept Microtechnol & Nanosci, Photon Lab, SE-41296 Gothenburg, Sweden
关键词
FEEDFORWARD CARRIER RECOVERY;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A symbol-by-symbol phase noise estimation algorithm for polarization-multiplexed 16-QAM is evaluated. We found that it can cope with laser linewidths of up to 2.2 MHz in high SNR regimes, at 112 Gbit/s.
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页数:3
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