Hisao Nakashima

According to our database1, Hisao Nakashima authored at least 46 papers between 1986 and 2023.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Links

On csauthors.net:

Bibliography

2023
Calibration of High-Speed Time-Interleaving DAC.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Distortion Analysis and Equivalent Multiplicative and Additive Noise Model for High-Speed DAC and ADC.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

1.96Tbps and 256-Gbaud Dual-carrier Faster than Nyquist Signal Transmission Using Two Narrow-bandwidth Modulators and Single Coherent Receiver.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022
Nonlinear Distortion Identification for Coherent Optical Communication.
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

A Sensitive Method for Estimating the Linear Length of a System.
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Faster than Nyquist PDM-16QAM Modulation with Low Resolution and Low Speed DAC.
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

A Simple and Accurate Method to Estimate the Nonlinear Performance of VCSEL IM-DD System.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Probabilistic vs. Geometric Constellation Shaping in Commercial Applications.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

How to Connect Device Nonlinear Specification and System Nonlinear Penalty.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

2021
In-field Calibration of Phase Response of Optical Transmitter Using Built-in Monitor Photodiode.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Characterization, Modelling and Measurement of Device Imperfections in Advanced Coherent Transceivers.
Proceedings of the European Conference on Optical Communication, 2021

The Interaction Between Pilot Based Linear Equalizer and Device Nonlinearity in Optical Coherent Communication.
Proceedings of the European Conference on Optical Communication, 2021

Polarization Change Monitor Based on Geometrical Analysis in Stokes Space.
Proceedings of the European Conference on Optical Communication, 2021

2020
A Method to Separate the Penalties Caused by Various Nonlinear Signal-Pump Impairments in Raman Amplified System.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Advanced DSP for Monitoring and Mitigation in Optical Transport Networks.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Side Effect of Normal Vector Recovery based Polarization Demultiplexing in Stokes Space and the Countermeasure.
Proceedings of the European Conference on Optical Communications, 2020

Up to 115GBaud Faster Than Nyquist PDM-64QAM Based on Tomlinson-Harashima Precoding with Single DAC.
Proceedings of the European Conference on Optical Communications, 2020

2019
Partial Multilevel Coding with Probabilistic Shaping for Low-power Optical Transmission.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Polarization Change Monitor Based on Jointly Applied Constant Modulus Algorithm and Carrier Phase Recovery in Coherent Receiver.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Transceiver IQ imperfection Monitor by Digital Signal Processing in Coherent Receiver.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

A Polarization Change Monitor by Eigenvalue Analysis in Coherent Receiver.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Low-Complexity, Low-PAPR Polarization-Time Code for PDL Mitigation.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Optimum Bit-Level Distribution Matching with at Most O(N<sup>3</sup>) Implementation Complexity.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018
A Simple, Robust Two-Tone Method to Measure the Dynamic Nonlinear Characteristics of Phase Shifter in Silicon Mach-Zehnder Modulator.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Multilevel Coding with Spatially-Coupled Codes for beyond 400Gbps Optical Transmission.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

PDL Mitigation by Polarization-Time Codes with Simple Decoding and Pilot-Aided Demodulation.
Proceedings of the European Conference on Optical Communication, 2018

Efficient Polarization Dependent Loss Monitoring and Compensation in Coherent Transmission System.
Proceedings of the European Conference on Optical Communication, 2018

Experimental Verification of IQ Imbalance Monitor for High-Order Modulated Transceivers.
Proceedings of the European Conference on Optical Communication, 2018

2017
400Gbit/s/ch Field Demonstration of Modulation Format Adaptation Based on Pilot-Aided OSNR Estimation Using Real-Time DSP.
IEICE Trans. Commun., 2017

Reach extension with 32- and 64 GBaud single carrier vs. multi-carrier signals.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Digital nonlinear compensation technologies in coherent optical communication systems.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Polarization Dependent Loss Monitor with Visualization on Poincaré Sphere in Digital Coherent System.
Proceedings of the European Conference on Optical Communication, 2017

Autonomous and Real-time Controlled Transceiver Prototype with FSK Supervisory Signal and Performance Monitoring.
Proceedings of the European Conference on Optical Communication, 2017

An Accurate and Robust In-phase/Quadrature Skew Measurement for Coherent Optical Transmitter by Image Spectrum Analyzing.
Proceedings of the European Conference on Optical Communication, 2017

2015
PDL-tolerant signal generation by digital spectrum slicing and polarization control.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Complexity reduction of perturbation-based nonlinear compensator by sub-band processing.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Nonlinear mitigation technique using subcarrier power pre-emphasis and digital nonlinear compensation in superchannel transmission.
Proceedings of the European Conference on Optical Communication, 2015

Experimental investigation on nonlinear tolerance of subcarrier multiplexed signals with spectrum optimization.
Proceedings of the European Conference on Optical Communication, 2015

2014
Three Benefits Brought by Perturbation Back-Propagation Algorithm in 224Gb/s DP-16QAM Transmission.
IEICE Trans. Commun., 2014

Robust and efficient receiver-side compensation method for intra-channel nonlinear effects.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Soft decision forward error correction over nonlinear transmission of 1-Tb/s superchannel.
Proceedings of the European Conference on Optical Communication, 2014

Impact of fiber nonlinearity on duobinary-QPSK in super-Nyquist WDM transmission.
Proceedings of the European Conference on Optical Communication, 2014

Digital nonlinear compensation for spectrally efficient superchannel transmission at 400Gbit/s and beyond.
Proceedings of the European Conference on Optical Communication, 2014

2013
Impact of pulse shaping and transceiver electrical bandwidths on nonlinear compensated transmission.
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

Advanced and feasible signal processing algorithm for nonlinear mitigation.
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

1986
Methods for Achieving Integrated Operation in a High-Performance Optical Loop Intercomputer Communications System.
Proceedings of the Fall Joint Computer Conference, November 2-6, 1986, Dallas, Texas, USA, 1986


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