Yasuyuki Okumura

33 papers C 1Journal 10Unranked 22
YearRankTypeTitle / Venue / Authors
2023 — conf
Effect of Unmanned Aerial Vehicles for Electromagnetic Field Measurement on Near Field of High-frequency-Band Monopole Antennas.
GCCE
Koki Ito, Katsuyuki Fujii, Yasuyuki Okumura, Masahiro Umehira
2023 — conf
Orthogonal Subcarrier Division Multiplexing Using the Same Optical Wavelength.
GCCE
Yusuke Mizutani, Yasuyuki Okumura, Masahiro Umehira, Katsuyuki Fujii
2023 — conf
Quantitative Analysis of Bubble Cross-Sectional Area and Electrical Constants in a Phantom Using Ultrasonic Vibration.
GCCE
Mizuho Kato, Katsuyuki Fujii, Yasuyuki Okumura, Masahiro Umehira
2023 C conf
Radar-Communication Integration System based on PMCW Radar using Zadoff-Chu Sequence.
APCC
Masahiro Umehira, Katsuyuki Fujii, Yasuyuki Okumura
2022 — conf
Performance evaluation of antenna using the human body as an element.
GCCE
Ryoki Kanematsu, Katsuyuki Fujii, Yasuyuki Okumura, Masahiro Umehira
2022 — conf
Prototype development of VR based personal zone defense practice equipment.
LifeTech
Hiroki Honma, Yoshiaki Iida, Yasuyuki Okumura, Katsuyuki Fujii, Masahiro Umehira
2021 — conf
Effect of Air Bubbles Mixed in During Phantom Fabrication on Electrical Constants.
GCCE
Shingo Hayashi, Katsuyuki Fujii, Yasuyuki Okumura, Masahiro Umehira
2021 — conf
Evaluation of 3D Virtualization Accuracy for VR-Based Personal Basketball Team-Practice System.
GCCE
Hiroki Honma, Yoshiaki Iida, Yasuyuki Okumura, Katsuyuki Fujii, Masahiro Umehira
2021 — conf
Implementation of VR-based personal basketball team-practice equipment.
LifeTech
Hiroki Honma, Yoshiaki Iida, Yasuyuki Okumura, Katsuyuki Fujii, Yuki Kuno
2021 — conf
Proto-type Development of Vibration-induced Haptic Shoes for Perceiving the Front Obstacle.
GCCE
Kosuke Nakagawa, Yasuyuki Okumura, Katsuyuki Fujii, Masahiro Umehira
2020 — conf
Computational Electromagnetics Model of Electric Guitar Using 2.4-GHz Band Monopole Antenna.
GCCE
Katsuyuki Fujii, Ryo Morita, Yasuyuki Okumura
2020 — conf
Evaluation of a 429 MHz Band Multiple Folded Planar Inverted-F Antenna Near the Human Body.
GCCE
Kanata Muto, Katsuyuki Fujii, Yasuyuki Okumura
2019 — conf
Evaluation of TCM to Coexisting OOK and PSK in Optical Access.
GCCE
Yuki Kuno, Yasuyuki Okumura, Katsuyuki Fujii
2019 — conf
Evaluation of the Electric Field Distribution during Bending for Wearable Two-Dimensional Communication Sheets in the 2.4-GHz Band.
GCCE
Ibuki Uda, Katsuyuki Fujii, Yasuyuki Okumura
2019 — conf
Study on the Reduction of the Local Specific Absorption Rate of a 1.2-GHz- Band Transceiver with a Reflector.
GCCE
Yu Kumita, Katsuyuki Fujii, Yasuyuki Okumura
2019 — conf
Superposition of Next Generation PON to Existing PON's OOK Signals.
GCCE
Shoki Ogawa, Yasuyuki Okumura, Katsuyuki Fujii
2018 — conf
Calculating Available Power for 145-MHz Monopole Antenna Mounted on Motorcycles.
GCCE
Katsuyuki Fujii, Ryusuke Kato, Yasuyuki Okumura
2018 — conf
Clipped Signal and Signal Shaping to Achieve Co-existence of Next Generation PON and Current System.
GCCE
Shoki Ogawa, Yasuyuki Okumura, Katsuyuki Fujii
2017 — conf
A simplified model for designing whip antenna mounted on a motorcycle.
GCCE
Ryusuke Kato, Katsuyuki Fujii, Yasuyuki Okumura, Masayuki Asanuma
2017 — conf
Polarization rotation compensation in POLMUX-DD OFDMA-PON using ICA and adaptive filter.
GCCE
Yoshimasa Fukuoka, Yasuyuki Okumura, Katsuyuki Fujii
2012 J jnl
Use of Volterra Filters in OCDMA-based PON to Estimate Beat Noise.
Inf. Media Technol.
Yasuyuki Okumura, Katsuyuki Fujii
2010 J jnl
Traffic Control Algorithm Offering Multi-Class Fairness in PON Based Access Networks.
IEICE Trans. Commun.
Yasuyuki Okumura
2008 J jnl
Dynamic Bandwidth Allocation Performance for Dual QoS Classes in Resilient Packet Ring.
IEICE Trans. Commun.
Yasuyuki Okumura
2007 J jnl
Cost Analysis of Optical Access Network Migration Scenarios to Broadcast Service.
IEICE Trans. Commun.
Yasuyuki Okumura
2007 J jnl
Flexible Allocation of Optical Access Network Resources Using Constraint Satisfaction Problem.
IEICE Trans. Commun.
Kenichi Tayama, Shiro Ogasawara, Tetsuya Yamamura, Yasuyuki Okumura
2006 J jnl
Adaptive Clock Recovery Method Utilizing Proportional-Integral-Derivative (PID) Control for Circuit Emulation.
IEICE Trans. Commun.
Youichi Fukada, Takeshi Yasuda, Shuji Komatsu, Koichi Saito, Yoichi Maeda, Yasuyuki Okumura
1997 — conf
An ATM-PON architecture for multimedia services.
MMNS
Yoshio Kajiyama, Yoshihiro Takigawa, Shin'ichi Aoyagi, Yasuyuki Okumura
1996 — conf
MPEG2 Based Digital CATV and VOD System on ATM-PON Architecture.
ICMCS
Noriyuki Terada, Hiroshi Ishii, Takeshi Tachi, Yasuyuki Okumura, Hiroshi Kotera
1994 J jnl
High-quality subband codec for HDTV transmission.
IEEE Trans. Circuits Syst. Video Technol.
Kazunari Irie, Yasuyuki Okumura, Naoya Sakurai, Ryozo Kishimoto
1991 J jnl
Multiprocessor DSP with multistage switching network for video coding.
IEEE Trans. Commun.
Yasuyuki Okumura, Kazunari Irie, Ryozo Kishimoto
1988 J jnl
Circuit design and transmission performance of ISDN basic interface.
IEEE J. Sel. Areas Commun.
Yasuyuki Okumura, Takashi Yamamoto
1987 J jnl
A New Phase-Locked Oscillator Adaptable to Input Signals with Periodical Phase Jumps.
IEEE Trans. Commun.
Yasuyuki Okumura, Kazuhiro Hayashi, Yuji Inoue
1986 — conf
Circuit Design and Transmission Performance for ISDN Basic Interface.
ICC
Yasuyuki Okumura, Takashi Yamamoto, Masashi Kuribayashi