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Modulation-Independent Polarization-Division Demultiplexing Without CMA Drawbacks


技术优势

Polarization-division demultiplexing without prior knowledge of modulation format


技术应用

Optical communications


详细技术说明

ICA determines an inverse transformation matrix to separate a mixed polarization signal. Because ICA requires two statistically independent polarizations, it avoids the problem associated with CMA of polarization convergence. With statistical independence and a tensor-based algorithm, the inventors have demonstrated polarization demultiplexing using ICA without any extra parameters on an experimental quadrature phase shift (QPSK) system and simulated QPSK and 16-QAM systems.


国家/地区

美国

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