Joint ICI Cancellation based on Adaptive Cross-Channel Linear Equalizer for Coherent Optical Superchannel Systems

Cheng Liu,Jie Pan,Thomas Detwiler,Andrew J. Stark,Yu-Ting Hsueh,Gee-Kung Chang,Stephen E. Ralph

Joint ICI Cancellation based on Adaptive Cross-Channel Linear Equalizer for Coherent Optical Superchannel Systems

2012

Cheng Liu
Jie Pan
Thomas Detwiler
Andrew J. Stark
Yu-Ting Hsueh
Gee-Kung Chang
Stephen E. Ralph

We demonstrate a novel joint adaptive ICI cancellation algorithm based on “super receiver” architecture for superchannel coherent systems. Improved performance over conventional coherent receivers is achieved for both BTB and after 960km SSMF transmission.

Keywords:

Signal processing
Architecture
Bit error rate
Equalizer
Electronic engineering
Communication channel
Engineering
improved performance
cross channel
optical signal to noise ratio
Electrical engineering

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