Maximum ratio combining characteristics affected by laser phase noise for wavelength diversity digital coherent system

Akira Naka,K. Saito,Kazuki Tomita,Hideki Maeda

Maximum ratio combining characteristics affected by laser phase noise for wavelength diversity digital coherent system

2016

Akira Naka
K. Saito
Kazuki Tomita
Hideki Maeda

We numerically investigated MRC characteristics which deteriorate significantly by laser phase noise in adaptive MIMO equalization processing for wavelength diversity transmission, and verified that two-step-MIMO processing prevents deterioration.

Keywords:

Phase noise
Digital signal processing
Laser
Equalization (audio)
MIMO
Wavelength
Space-time adaptive processing
Maximal-ratio combining
Electronic engineering
Engineering
laser phase noise

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