Daisaku Ogasahara

100G transmission system evaluation using FPGA-based real-time digital signal processing platform

Manabu Arikawa, Emmanuel Le Taillandier de Gabory, Kiyoshi Fukuchi, 2011, 16th Opto-Electronics and Communications Conference.

Mixed bit rate DWDM transmission of 112Gb/s PM-QPSK signals over a dispersion managed link using real-time DSP to assess nonlinear distortions

Manabu Arikawa, Kiyoshi Fukuchi, Daisaku Ogasahara, 2011, 2011 37th European Conference and Exhibition on Optical Communication.

Real-time evaluation of optical nonlinear effects on 112Gbps PM-QPSK signal in dispersion managed links

Manabu Arikawa, Emmanuel Le Taillandier de Gabory, Kiyoshi Fukuchi, 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference.

High reliable Ethernet technologies: Global Open Ethernet

Atsushi Iwata, Youichi Hidaka, Nobuyuki Enomoto, 2004 .

Smooth Migration toward Global Open Ethernet Networking

Atsushi Iwata, Youichi Hidaka, Nobuyuki Enomoto, 2005 .

Experimental verification of the mitigation of intra-channel nonlinear impairments based on digital spectral shaping with 50Gbps PM-iRZ-QPSK signal over 10,080km transmission

Toshiharu Ito, Kiyoshi Fukuchi, Shinsuke Fujisawa, 2012, 2012 38th European Conference and Exhibition on Optical Communications.

Optimum Design for Compensation Method of Intra-channel Nonlinear Distortions based on Digital Backpropagation assisted by Mitigation with CD pre-compensation

Toshiharu Ito, Kiyoshi Fukuchi, Hidemi Noguchi, 2013 .

Demonstration of the mitigation of intra-channel nonlinearities based on inter-polarization digital frequency offsetting with 50Gb/s PM-QPSK signal over 10,080km transmission

Toshiharu Ito, Kiyoshi Fukuchi, Shinsuke Fujisawa, 2012, 2012 38th European Conference and Exhibition on Optical Communications.

B-10-64 Development and Evaluation of a FPGA-based Chromatic Dispersion Compensation Circuit for a 42Gb/s PM-QPSK Signal

Kiyoshi Fukuchi, Daisaku Ogasahara, 2011 .

Real-time evaluation of the non-linear distortions caused on 112Gb/s signals by 112Gb/s and different 43Gb/s neighbors

Manabu Arikawa, Kiyoshi Fukuchi, Daisaku Ogasahara, 2011, 16th Opto-Electronics and Communications Conference.

Expansion of system dynamic chromatic-dispersioncompensation range by optimal FIR filter adaptation

Kiyoshi Fukuchi, Wakako Maeda, Daisaku Ogasahara, 2009, 2009 14th OptoElectronics and Communications Conference.

Simple Optimization Method for Nonlinear Compensation by Filtered Backpropagation-based Equalization Utilizing Intra-stage Dispersion

Toshiharu Ito, Kiyoshi Fukuchi, Hidemi Noguchi, 2013 .

Wideband and ultra-dense WDM transmission technologies for over 10Tbps capacity : DWDM Network

Takashi Ono, Toshiharu Ito, Kiyoshi Fukuchi, 2002 .

Improving Ethernet Reliability and Stability Using Global Open Ethernet Technology

Atsushi Iwata, Nobuyuki Enomoto, Daisaku Ogasahara, 2006, IEICE Trans. Commun..