Browsing by Author "Wang, Chih-Lin"

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93% Complexity Reduction of Volterra Nonlinear Equalizer by l(1)-Regularization for 112-Gbps PAM-4 850-nm VCSEL Optical Interconnect
(2018-01-01)
Huang, Wan-Jou
;
Chang, Wei-Fan
;
Wei, Chia-Chien
;
Liu, Jun-Jie
;
Chen, Yi-Ching
We successfully transmit a 112-Gbps PAM-4 signal over 200-m OM4 fiber using 850-nm VCSEL and Volterra filter. Adopting l(1)-regularization can reduce 93% of computation complexity of Volterra filter at the KP4 FEC limit.
Convolutional Neural Network based Nonlinear Classifier for 112-Gbps High Speed Optical Link
(2018-01-01)
Chuang, Chun-Yen
;
Liu, Li-Chun
;
Wei, Chia-Chien
;
Liu, Jun-Jie
;
Henrickson, Lindor
We have designed a novel convolutional neural network based nonlinear classifier that outperforms traditional Volterra nonlinear equalizers. A BER of 3.50 x 10(-6) is obtained for a 112-Gbps PAM4 EML-based optical link over 40-km SMF transmission.