D. Ogasahara

Hardware-efficient polarization demultiplexing for QAM signals based on dual stage decision-directed algorithm

K. Fukuchi, T. Ito, W. Maeda, 2012, OFC/NFOEC.

112Gb/s optical transponder with PM-QPSK and coherent detection employing parallel FPGA-based real-time digital signal processing, FEC and 100GbE Ethernet interface

T. Wang, M. Arikawa, K. Fukuchi, 2010, 36th European Conference and Exhibition on Optical Communication.

SIMO and MIMO FDE transmission in optical fiber with PMD

K. Fukuchi, H. Takeshita, W. Maeda, 2010, OECC 2010 Technical Digest.

10.92-Tb/s (273/spl times/40-Gb/s) triple-band/ultra-dense WDM optical-repeatered transmission experiment

K. Fukuchi, R. Ohhira, D. Ogasahara, 2001, OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171).

Transmission of a 127 Gb/s PM-QPSK signal over a 3350 km SMF-only line with chromatic dispersion compensation using real-time DSP [Invited]

M. Arikawa, K. Fukuchi, D. Ogasahara, 2012, IEEE/OSA Journal of Optical Communications and Networking.

Mitigation of intra-channel nonlinear distortions based on PAPR reduction with CD pre-compensation in real-time 50Gbps PM-QPSK transmission

K. Fukuchi, D. Ogasahara, S. Fujisawa, 2012, 2012 17th Opto-Electronics and Communications Conference.

Novel RZ signal format with alternate-chirp for suppression of nonlinear degradation in 40 Gb/s based WDM

R. Ohhira, D. Ogasahara, T. Ono, 2001, OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171).