Accurate digital frequency offset estimator for coherent PolMux QAM transmission systems
Accurate digital frequency offset estimator for coherent PolMux QAM transmission systems
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发表时间:
2009-10
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通讯作者:
M. Selmi;Y. Jaouen;P. Ciblat
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作者:
M. Selmi;Y. Jaouen;P. Ciblat
An accurate blind frequency offset estimator adapted to QAM modulated signal is proposed. For coherent 100Gbit/s QAM PolMux transmission, frequency offset can be recovered with an accuracy of a few kHz.