Katsuyuki Fujii

According to our database, Katsuyuki Fujii authored at least 24 papers between 2005 and 2023.

Collaborative distances:

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

2023

Orthogonal Subcarrier Division Multiplexing Using the Same Optical Wavelength.

Yusuke Mizutani, Yasuyuki Okumura, Masahiro Umehira, Katsuyuki Fujii

Proceedings of the 12th IEEE Global Conference on Consumer Electronics, 2023

Quantitative Analysis of Bubble Cross-Sectional Area and Electrical Constants in a Phantom Using Ultrasonic Vibration.

Mizuho Kato, Katsuyuki Fujii, Yasuyuki Okumura, Masahiro Umehira

Proceedings of the 12th IEEE Global Conference on Consumer Electronics, 2023

Effect of Unmanned Aerial Vehicles for Electromagnetic Field Measurement on Near Field of High-frequency-Band Monopole Antennas.

Koki Ito, Katsuyuki Fujii, Yasuyuki Okumura, Masahiro Umehira

Proceedings of the 12th IEEE Global Conference on Consumer Electronics, 2023

Radar-Communication Integration System based on PMCW Radar using Zadoff-Chu Sequence.

Masahiro Umehira, Katsuyuki Fujii, Yasuyuki Okumura

Proceedings of the 28th Asia Pacific Conference on Communications, 2023

2022

Prototype development of VR based personal zone defense practice equipment.

Hiroki Honma, Yoshiaki Iida, Yasuyuki Okumura, Katsuyuki Fujii, Masahiro Umehira

Proceedings of the 4th IEEE Global Conference on Life Sciences and Technologies, 2022

Performance evaluation of antenna using the human body as an element.

Ryoki Kanematsu, Katsuyuki Fujii, Yasuyuki Okumura, Masahiro Umehira

Proceedings of the 11th IEEE Global Conference on Consumer Electronics, 2022

2021

Implementation of VR-based personal basketball team-practice equipment.

Hiroki Honma, Yoshiaki Iida, Yasuyuki Okumura, Katsuyuki Fujii, Yuki Kuno

Proceedings of the 3rd IEEE Global Conference on Life Sciences and Technologies, 2021

Proto-type Development of Vibration-induced Haptic Shoes for Perceiving the Front Obstacle.

Kosuke Nakagawa, Yasuyuki Okumura, Katsuyuki Fujii, Masahiro Umehira

Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

Evaluation of 3D Virtualization Accuracy for VR-Based Personal Basketball Team-Practice System.

Hiroki Honma, Yoshiaki Iida, Yasuyuki Okumura, Katsuyuki Fujii, Masahiro Umehira

Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

Effect of Air Bubbles Mixed in During Phantom Fabrication on Electrical Constants.

Shingo Hayashi, Katsuyuki Fujii, Yasuyuki Okumura, Masahiro Umehira

Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

2020

Evaluation of a 429 MHz Band Multiple Folded Planar Inverted-F Antenna Near the Human Body.

Kanata Muto, Katsuyuki Fujii, Yasuyuki Okumura

Proceedings of the 9th IEEE Global Conference on Consumer Electronics, 2020

Computational Electromagnetics Model of Electric Guitar Using 2.4-GHz Band Monopole Antenna.

Katsuyuki Fujii, Ryo Morita, Yasuyuki Okumura

Proceedings of the 9th IEEE Global Conference on Consumer Electronics, 2020

2019

Evaluation of the Electric Field Distribution during Bending for Wearable Two-Dimensional Communication Sheets in the 2.4-GHz Band.

Ibuki Uda, Katsuyuki Fujii, Yasuyuki Okumura

Proceedings of the IEEE 8th Global Conference on Consumer Electronics, 2019

Superposition of Next Generation PON to Existing PON's OOK Signals.

Shoki Ogawa, Yasuyuki Okumura, Katsuyuki Fujii

Proceedings of the IEEE 8th Global Conference on Consumer Electronics, 2019

Evaluation of TCM to Coexisting OOK and PSK in Optical Access.

Yuki Kuno, Yasuyuki Okumura, Katsuyuki Fujii

Proceedings of the IEEE 8th Global Conference on Consumer Electronics, 2019

Study on the Reduction of the Local Specific Absorption Rate of a 1.2-GHz- Band Transceiver with a Reflector.

Yu Kumita, Katsuyuki Fujii, Yasuyuki Okumura

Proceedings of the IEEE 8th Global Conference on Consumer Electronics, 2019

2018

Clipped Signal and Signal Shaping to Achieve Co-existence of Next Generation PON and Current System.

Shoki Ogawa, Yasuyuki Okumura, Katsuyuki Fujii

Proceedings of the IEEE 7th Global Conference on Consumer Electronics, 2018

Calculating Available Power for 145-MHz Monopole Antenna Mounted on Motorcycles.

Katsuyuki Fujii, Ryusuke Kato, Yasuyuki Okumura

Proceedings of the IEEE 7th Global Conference on Consumer Electronics, 2018

2017

A simplified model for designing whip antenna mounted on a motorcycle.

Ryusuke Kato, Katsuyuki Fujii, Yasuyuki Okumura, Masayuki Asanuma

Proceedings of the IEEE 6th Global Conference on Consumer Electronics, 2017

Polarization rotation compensation in POLMUX-DD OFDMA-PON using ICA and adaptive filter.

Yoshimasa Fukuoka, Yasuyuki Okumura, Katsuyuki Fujii

Proceedings of the IEEE 6th Global Conference on Consumer Electronics, 2017

2012

Use of Volterra Filters in OCDMA-based PON to Estimate Beat Noise.

Yasuyuki Okumura, Katsuyuki Fujii

Inf. Media Technol., 2012

2009

Electric Field Distributions Generated by a Wearable Device Using Simplified Whole Human Body Models.

Katsuyuki Fujii, Daisuke Ishide, Masaharu Takahashi, Koichi Ito

Inf. Media Technol., 2009

2008

Indirect Calculation Methods for Open Circuit Voltages.

Naoki Inagaki, Katsuyuki Fujii

IEICE Trans. Commun., 2008

2005

Study on the Transmission Mechanism for Wearable Device Using the Human Body as a Transmission Channel.

Katsuyuki Fujii, Masaharu Takahashi, Koichi Ito, Keisuke Hachisuka, Yusuke Terauchi, Yoshinori Kishi, Ken Sasaki, Kiyoshi Itao

IEICE Trans. Commun., 2005