Rchr
J-GLOBAL ID：200901095155048467   Update date: Sep. 27, 2024

Chujo Wataru

チュウジョウ ワタル | Chujo Wataru
Affiliation and department：
Meijo University Faculty of Science and Technology Department of Electrical and Electronic Engineering

About Meijo University Faculty of Science and Technology Department of Electrical and Electronic Engineering


Job title： Professor
Research field  (1)： Communication and network engineering
Research keywords  (2)： Optical Wireless Communication ,  Visible Light Communication
Research theme for competitive and other funds  (5)：
  • 2024 - 2027 広角カメラと狭角フォトダイオードを用いた全光測位・追尾による波長多重光無線通信
  • 2021 - 2024 複数のLED光変調サブキャリアの空間コヒーレンス合成による高速可視光通信
  • 2016 - 2020 イメージセンサとLEDアレイによる双方向マルチアクセス可視光通信の高速化
  • 2011 - 2013 Study on Power Synthesis of THz Continuous-Wave Signal by Multiple Optical Beats
  • 2009 - 2011 Study on Spatial Correlation Characteristics of Ground Rainfall by Using Satellite Data and Its Application to Design of Communication Links
Papers (60)：
  • Alisa Kawade, Wataru Chujo, Kentaro Kobayashi. Threshold-Free Symbol Decision Based on Spatial 4PPM Correlation for Uplink Screen Camera Communication Using Low-Luminance SDM Screen. IEEE Photonics Journal. 2024. 16. 3. 1-12
  • Yuma Nishimura, Wataru Chujo, Kentaro Kobayashi. High-precision automatic optical axis alignment of LED backhaul in lighting surroundings based on object detection. IEICE Communications Express. 2024. 13. 5. 151-155
  • Kazuya SHIMEI, Kentaro KOBAYASHI, Wataru CHUJO. Effect of Perceptually Uniform Color Space and Diversity of Chromaticity Components on Digital Signage and Image Sensor-Based Visible Light Communication. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. 2024. E107.A. 4. 638-653
  • Kentaro Kobayashi, Ryota Kimura, Wataru Chujo. Effectiveness of Information Transfer on Control Quality of CSMA/CA-Based Autonomous Decentralized Control. IEICE Communications Express. 2024. 13. 2. 18-21
  • Yuya Miki, Kentaro Kobayashi, Wataru Chujo. Data Signal Detection and Demodulation Based on Object Detection DNN for Image Sensor-Based Visible Light Communication. IEICE Communications Express. 2023. 12. 12. 628-632
ｍore...
MISC (36)：
  • Shota Araki, Yudai Imagawa, Hiroto Uchida, Wataru Chujo, Kentaro Kobayashi. Tracking an LED Transmitter by a Photodiode Receiver Using Object Detection with a Rolling Shutter Camera. 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring). 2024. 1-5
  • Ryota Kimura, Kentaro Kobayashi, Wataru Chujo. A study on predictive information transfer for CSMA/CA-based autonomous decentralized control. 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE). 2023
  • Tomoki Okaya, Kentaro Kobayashi, Wataru Chujo. A Study on Indoor Positioning of An Open-source Drone using AR Markers. 2023 IEEE VTS Asia Pacific Wireless Communications Symposium. 2023
  • Yuichiro Sugiyama, Kentaro Kobayashi, Wataru Chujo. A study on indoor drone positioning using Wi-Fi RTT ranging. 2023 IEEE VTS Asia Pacific Wireless Communications Symposium. 2023
  • Hayate Ohtani, Wataru Chujo, Kentaro Kobayashi. Compensating Image Overlay QPSK Modulation by Dual Camera for Rolling Shutter-Based Screen Camera Communication. 2023 IEEE VTS Asia Pacific Wireless Communications Symposium. 2023
ｍore...
Patents (16)：
  • 電波発生装置
  • リングレーザを用いた四光波混合装置
  • 送信装置および送信方法、受信装置および受信方法、並びに送受信装置および送受信方法
  • 光受信装置、光通信システム、光受信方法、ならびに、光通信方法
  • 光分散等化方法及び光分散等化器
ｍore...
Books (2)：
  • 基礎からの電気回路論
    コロナ社 2012
  • ATR先端テクノロジーシリーズ 光衛星間通信
    オーム社 1995
Lectures and oral presentations  (6)：
  • カメラを用いた物体検出による赤外光フォトダイオード追尾型OWC
    (2024年電子情報通信学会ソサイエティ大会 2024)
  • DNNによるスクリーン検出と相関によるプリアンブル検出を用いた画像重畳アップリンク可視光通信
    (電子情報通信学会ワイドバンドシステム研究会, vol. 124, no. 129 2024)
  • 標準画像重畳16PSK可視光通信の2眼カメラによるビットレート向上
    (電子情報通信学会ワイドバンドシステム研究会, vol. 124, no. 24 2024)
  • 標準画像重畳8PSK可視光通信の2眼カメラによるビットレート向上
    (2024年電子情報通信学会総合大会 2024)
  • 物体検出によるLEDバックホールの光軸合わせ
    (電子情報通信学会ワイドバンドシステム研究会, vol. 123, no. 314 2023)
ｍore...
Education (2)：
  • - 1980 Tohoku University Graduate School of Engineering
  • - 1978 Tohoku University Faculty of Engineering
Professional career (1)：
  • Doctor of Engineering (Tokyo Institute of Technology)
Work history (4)：
  • 2024/04 - 現在 Meijo University Faculty of Science and Technology Department of Electrical and Electronic Engineering Professor
  • 2008/04 - 2024/03 Meijo University Faculty of Science and Technology Department of Electrical and Electronic Engineering Professor
  • 1997/04 - 1999/03 Tohoku University Research Institute of Electrical Communication
  • 1980/04 - Radio Research Laboratory, Ministry of Pots and Telecommunications
Committee career (14)：
  • 2024/01 - 2024/06 IEEE IEEE VTC2024-Spring: Workshop on Optical Wireless Communications (OWC’24) for 6G TPC member
  • 2020/06 - 2024/06 電子情報通信学会 電子情報通信学会基礎・境界ソサイエティ和英論文誌編集委員
  • 2018/06 - 2024/05 電子情報通信学会ワイドバンドシステム研究専門委員会 専門委員
  • 2023/04 - 2023/07 IEEE International Workshop on Optical Wireless Communications, OWC'23, co-located with 2023 IEEE Symposium on Computers and Communications TPC member
  • 2022/02 - 2023/05 IEICE Special Section on Intelligent Transport Systems and Wideband Systems英文論文誌小特集編集委員会編集委員
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Awards (6)：
  • 2012/11 - ISAP2012 Best Poster Presentation Award
  • 2009/09 - 電子情報通信学会 通信ソサイエティ優秀論文賞 相関のある細矢のM分布に従う2変量の結合確率分布
  • 2003 - 電気通信普及財団テレコムシステム技術賞
  • 2002 - Paper Award in 7th Optoelectronics and Communications Conference
  • 1998 - Excellent Paper Prize in China-Japan Joint Meeting on Microwaves
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Association Membership(s) (2)：
IEEE ,  IEICE
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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