Rchr
J-GLOBAL ID:201601013128911349   Update date: Mar. 12, 2021

Uehara Kazuhiro

ウエハラ カズヒロ | Uehara Kazuhiro
Affiliation and department:
Job title: Professor
Homepage URL  (2): http://www.ec.okayama-u.ac.jp/~mob/http://www.ec.okayama-u.ac.jp/~mob/
Research field  (1): Communication and network engineering
Research keywords  (1): Wireless communication
Papers (60):
  • Toru Nishiyama, Takuyuki Hirakawa, Syo Nakaie, Shigeru Tomisato, Satoshi Denno, Kazuhiro Uehara. A study on window function and window width of STFT in collision signal separation and demodulation method using stored batch signal processing. IEICE Communications Express. 2021. X10-B. 8
  • Naoto Takamatsu1a, Shigeru Tomisato, Kazuhiro Uehara, Satoru Shimizu, Yoshinori Suzuki. Inter-system interference reduction of adaptive bandwidth control for multi-band wireless transmission (submitted). IEICE Communications Express. 2021
  • Yutao Liu, Toru Nishiyama, Shigeru Tomisato, Kazuhiro Uehara. A study on automatic modulation classification of digital modulation signals using Convolutional Neural Network (in press). IEICE Communications Express. 2021
  • Yoshiki Inuzuka, Shigeru Tomisato, Kazuhiro Uehara, Satoru Shimizu, Yoshinori Suzuki. Adaptive bandwidth control for multi-band OFDM transmission with spectrum sharing. IEICE Communications Express. 2020. 9. 5. 131-135
  • Shigeru Tomisato, Jumpei Onji, Kazuhiro Uehara. Transmission performance improvement by non-linear distortion noise power control in multi-band systems. Special Issue: Wireless and Mobile Networks and Their Applications, International Journal of Computer and Software Engineering (IJCSE). 2019. 4. 143
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MISC (23):
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Patents (231):
  • 情報予測方法、情報予測システムおよび情報予測プログラム
  • 情報端末装置
  • 広帯域増幅器
  • 低雑音増幅器
  • 無線通信システム
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Books (8):
  • (NA)
    Kagakujyoho Shuppan Co., Ltd. 2016
  • (NA)
    NTT Publishing Co., Ltd. 2015
  • (NA)
    Nikkei Business Publications, Inc. 2014
  • (NA)
    Maruzen Publishing Co., Ltd. 2004 ISBN:4621073648
  • Mobile Overview 2003
    C.media, Inc. 2002
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Lectures and oral presentations  (362):
  • LED可視光無線通信における送受協調型非線形歪補償法の検討
    (2018年 電子情報通信学会通信ソサイエティ大会 2018)
  • 周波数共用を行うマルチバンドシステムの適応帯域幅制御による干渉低減効果
    (2018年 電子情報通信学会通信ソサイエティ大会 2018)
  • LED可視光通信用送受信機における非線形歪補償の検討
    (電子情報通信学会短距離無線通信研究会 2018)
  • 周波数共用システムにおけるマルチバンド使用時のシステム間干渉評価
    (電子情報通信学会スマート無線研究会 2018)
  • LED可視光通信の非線形歪補償における受信機雑音の影響
    (2018年 電子情報通信学会総合大会 2018)
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Education (3):
  • 1989 - 1992 Tohoku University Department of Electronic Engineering
  • 1987 - 1989 Tohoku University Department of Electronic Engineering
  • 1983 - 1987 Tohoku University Department of Electronic Engineering
Professional career (1):
  • Doctor of Engineering (Tohoku University)
Work history (21):
  • 2016/04 - 現在 Okayama University Graduate School of Natural Science and Technology Professor
  • 2016 - 現在 - Professor,Graduate School of Natural Science and Technology,Okayama University
  • 1992/04/01 - 2016/03/31 Nippon Telegraph and Telephone Corporation NTT Network Innovation Laboratories Senior Manager
  • 2013/08 - 2016/03 Radio Engineering and Electronics Association Senior Director
  • 1992 - 2016 Dean
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Committee career (55):
  • 2021/01 - 現在 IEEE Hiroshima Section Cair
  • 2019/04/26 - 現在 総務省 中国地域電波研究者連絡会 委員
  • 2011/05 - 現在 電子情報通信学会 ソフトウェア無線研究専門委員会 顧問
  • 2000/04/01 - 現在 電子情報通信学会 ソサイエティ論文誌編集委員会 常任査読委員
  • 2019/10 - 2020/10 The 23rd International Symposium on Wireless Personal Multimedia Communications (WPMC 2020) Conference Operation Chair
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Awards (33):
  • 2020/11 - IEEE HISS Excellent Paper Award A Bandwidth Control Method for Multi-Band Wireless Systems according to External System Interference and Inter-System Power Ratio
  • 2020/11 - IEEE HISS Excellent Paper Award Transmission Performance Improvement by LED Amplitude Deviation Compensation of Frequency Response in Visible Light Communications
  • 2020/11 - IEEE HISS Excellent Paper Award Coverage Improvement by Bandwidth Control Corresponding to Channel Fluctuation in Spectrum Sharing Systems
  • 2020/02 - IEICE Chugoku Branch Best Presentation Award Transmission performance evaluation by IoT terminal non-linearity with multiple bands
  • 2019/12 - IEEE HISS Excellent Paper Award Interference power reduction effect according to the number of bandwidth control bands in multi-band IoT systems
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Association Membership(s) (2):
IEEE (Senior Member) ,  IEICE (Fellow)
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