Accurate Estimation of Transmitter I/Q Skew for High-Rate Spectrally Efficient Optical Transponders.

Ginni Khanna,Bernhard Spinnler,Stefano Calabrò,Erik De Man,Yingkan Chen,Norbert Hanik

ECOC（2018）

引用 2|浏览69

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摘要

We present a phase noise canceler to improve the accuracy of transmitter I/Q skew estimation for high baud-rate optical transponders using high-order modulation formats. The proposed technique reduces the probability of failure due to estimation errors by an order of magnitude.

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关键词

phase noise canceler,high baud-rate optical transponders,high-order modulation formats,estimation errors,high-rate spectrally efficient optical transponders

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