Koichi Narahara

According to our database, Koichi Narahara authored at least 35 papers between 1998 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Multiphase injection locking for multiple rotary pulses in a coupled oscillator lattice loop.

Koichi Narahara

Int. J. Circuit Theory Appl., July, 2024

2023

Enhanced Oscillation Frequency in Series-Connected Resonant-Tunneling Diode-Oscillator Lattice Loop.

Koichi Narahara, Koichi Maezawa

IEICE Trans. Electron., July, 2023

Mutual synchronization of rotary pulses in coupled tunnel-diode oscillator lattice loops.

Koichi Narahara

Int. J. Circuit Theory Appl., April, 2023

2022

A frequency divider using interacting self-sustained pulses in a tunnel-diode-oscillator lattice.

Koichi Narahara

Int. J. Circuit Theory Appl., 2022

Broadband reduction of phase noise in a spatially extended tunnel-diode oscillator through multiple self-injection locking.

Koichi Narahara

Int. J. Circuit Theory Appl., 2022

2021

Self-sustained solitary waves in a tunnel diode oscillator lattice and their applications in frequency division.

Koichi Narahara

Int. J. Circuit Theory Appl., 2021

Transition Dynamics of Multistable Tunnel-Diode Oscillator Used for Effective Amplitude Modulation.

Koichi Narahara, Koichi Maezawa

IEICE Trans. Electron., 2021

Generation of Large-Amplitude Pulses through the Pulse Shortening Superposed in Series-Connected Tunnel-Diode Transmission Line.

Koichi Narahara

IEICE Trans. Electron., 2021

2020

Injection Locking of Rotary Dissipative Solitons in Closed Traveling-Wave Field-Effect Transistor.

Koichi Narahara

IEICE Trans. Electron., 2020

2019

Frequency Divider Using One-Dimensional Tunnel-Diode Oscillator Lattice Systems.

Koichi Narahara

IEICE Trans. Electron., 2019

2018

Full-wave analysis of traveling pulses developed in a system of transmission lines with regularly spaced resonant-tunneling diodes.

Koichi Narahara, Koichi Maezawa

Int. J. Circuit Theory Appl., 2018

Dynamics of dissipative solitons developed in a closed traveling-wave field-effect transistor.

Koichi Narahara

Int. J. Circuit Theory Appl., 2018

Large-amplitude voltage edge oscillating in a transmission line with regularly spaced series-connected resonant-tunneling diodes.

Koichi Narahara, Koichi Maezawa

IEICE Electron. Express, 2018

Characterization of a hard-type oscillator using series-connected tunnel diodes.

Koichi Narahara, Koichi Maezawa

IEICE Electron. Express, 2018

2017

Mutiphase oscillator using dissipatively coupled transmission lines with regularly spaced tunnel diodes.

Koichi Narahara

Int. J. Circuit Theory Appl., 2017

Numerical characterization of nonlinear oscillatory waves in a composite right- and left-handed traveling-wave field-effect transistor.

Koichi Narahara

Int. J. Circuit Theory Appl., 2017

Experimental characterization of mutually synchronized voltage edges in point-coupled tunnel diode transmission lines.

Koichi Narahara

IEICE Electron. Express, 2017

Mutual synchronization of oscillating pulse edges in point-coupled transmission lines with regularly spaced tunnel diodes.

Koichi Narahara

Commun. Nonlinear Sci. Numer. Simul., 2017

2016

Harmonic resonance in a composite right-handed and left-handed transmission line periodically loaded with Schottky varactors.

Koichi Narahara

Int. J. Circuit Theory Appl., 2016

2014

Soliton decay in composite right- and left-handed transmission lines periodically loaded with Schottky varactors.

Koichi Narahara

IEICE Electron. Express, 2014

Efficiency of three-wave mixing in nonlinear composite right- and left-handed transmission lines.

Koichi Narahara

IEICE Electron. Express, 2014

Characterization of partially dissipated solitons in a traveling-wave field-effect transistor.

Koichi Narahara

Commun. Nonlinear Sci. Numer. Simul., 2014

2013

Reverse Doppler effect in left-handed travelling-wave field-effect transistors.

Koichi Narahara

IEICE Electron. Express, 2013

2010

Experimental characterization of left-handed transmission lines with regularly spaced Schottky varactors.

Jun Ogasawara, Koichi Narahara

IEICE Electron. Express, 2010

Nonlinear traveling-wave field effect transistors for amplification of short electrical pulses.

Koichi Narahara, Shun Nakagawa

IEICE Electron. Express, 2010

Generation of short electrical pulses using nonlinear traveling-wave field effect transistors.

Koichi Narahara

IEICE Electron. Express, 2010

Dynamics of oscillating pulse edges in two-dimensional switch lines.

Koichi Narahara

IEICE Electron. Express, 2010

2009

Experimental Observation of Oscillating Wave Propagation on Switch Lines for Generation of Continuous Electromagnetic Waves.

Koichi Narahara, Akihiro Yokota

J. Electr. Comput. Eng., 2009

Characterization of Left-Handed Traveling-Wave Transistors.

Shun Nakagawa, Koichi Narahara

IEICE Trans. Electron., 2009

Short envelope pulse propagation in composite right- and left-handed transmission lines with regularly spaced Schottky varactors.

Jun Ogasawara, Koichi Narahara

IEICE Electron. Express, 2009

Amplification of short pulses in transmission lines periodically loaded with Schottky varactors.

Koichi Narahara

IEICE Electron. Express, 2009

Characterization of one- and two-dimensional switch lines for controlling traveling pulses.

Koichi Narahara

IEICE Electron. Express, 2009

2008

Characterization of Two-Stage Composite Right- and Left-Handed Transmission Lines.

Shun Nakagawa, Koichi Narahara

IEICE Trans. Electron., 2008

Experimental characterization of short-pulse generation using switch lines.

Koichi Narahara, Akihiro Yokota

IEICE Electron. Express, 2008

1998

High-speed GaAs MESFET Digital IC Design for Optical Communication Systems.

Kimikazu Sano, Koichi Narahara, Koichi Murata, Taiichi Otsuji, Kiyomitsu Onodera

Proceedings of the ASP-DAC '98, 1998