Modulation Format Independent joint Polarization Demultiplexing and IQ Imbalance Compensation

Marwa Kazdoghli Lagha,Pascal Scalart,Christophe Peucheret,Robin Gerzaguet,Laurent Bramerie

Modulation Format Independent joint Polarization Demultiplexing and IQ Imbalance Compensation

2019

Marwa Kazdoghli Lagha
Pascal Scalart
Christophe Peucheret
Robin Gerzaguet
Laurent Bramerie

We propose a new joint Tx-IQ imbalance compensation and polarization de-multiplexing algorithm for arbitrary M-QAM coherent systems. Evaluated metrics demonstrate its effectiveness as a blind approach compared to cascaded CMA and BASS algorithms. © 2019 The Author(s)

Keywords:

Quadrature amplitude modulation
IQ imbalance
Optics
Polarization-division multiplexing
Polarization (waves)
Multiplexing
Modulation
Physics
Amplified spontaneous emission
Heterodyne detection

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