Nakagawa, Masao

写真a

Affiliation

Faculty of Science and Technology (Mita)

Position

Professor Emeritus

Profile Summary 【 Display / hide

  • '''''''Spread Spectrum, Mobile Communications, Ubiquitous Visible Lights Communications, ITS(Intelligent Transport Systems)'''''''

Career 【 Display / hide

  • 1973.04
    -
    1978.03

    慶應義塾大学(工学部) ,助手

  • 1976.06
    -
    1977.09

    アーヘン工科大学(西独) ,交換研究員

  • 1978.04
    -
    1984.03

    慶應義塾大学(工学部) ,専任講師

  • 1981.10
    -
    1983.09

    兼慶應義塾大学学生部 ,委員

  • 1984.04
    -
    1989.03

    慶應義塾大学(理工学部) ,助教授

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Academic Background 【 Display / hide

  • 1969.03

    Keio University, Faculty of Engineering, 電気工学科

    University, Graduated

  • 1971.03

    Keio University, Graduate School, Division of Engineering, 電気工学専攻

    Graduate School, Completed, Master's course

  • 1974.03

    Keio University, Graduate School, Division of Engineering, 電気工学専攻

    Graduate School, Completed, Doctoral course

Academic Degrees 【 Display / hide

  • 工学 , Keio University, 1974.03

 

Research Areas 【 Display / hide

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Communication and network engineering (Information and Communication Engineering)

Research Keywords 【 Display / hide

  • ITS

  • スペクトル拡散通信

  • 可視光空間通信

  • 移動体通信

 

Books 【 Display / hide

  • 電子材料

    NAKAGAWA MASAO, 株式会社 工業調査会, 2006.09

    Scope: 27-30

  • NIKKEI BYTE

    NAKAGAWA MASAO, 2004.03

    Scope: 34-37

  • スペクトル拡散通信とその応用

    丸林元,中川正雄,河野隆二, 電子情報通信学会, 1998.05

     View Summary

    移動体通信等で活発に利用されているスペクトル拡散通信の原理から応用までを示した書である。

  • パーソナル通信とコンシューマ通信

    中川正雄, 木下耕太, 中島昭久, 小林英雄, 長谷川孝明, 水井潔, 培風館, 1994.05

     View Summary

    パーソナル通信とコンシューマ通信のシステム構成と将来性,社会性を解説。

  • パーソナル通信とコンシューマ通信

    中川 正雄, 培風館, 1994

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Papers 【 Display / hide

  • Adaptive Equalization System for Visible Light Wireless Communication Utilizing Multiple White LED Lighting Equipment

    NAKAGAWA MASAO

    IEEE Transactions on Wireless Communications 8 ( 6 ) pp.2892-2900 2009.06

    Research paper (scientific journal), Single Work

  • Adaptive Modulation and Code Channel Elimination for Vector Coding System

    NAKAGAWA MASAO

    IEICE Transactions on Communications E92-B ( 5 ) pp.1538-1545 2009.05

    Research paper (scientific journal), Single Work

  • Experimental Evaluation of Time Diversity Effect in Hybrid ARQ Considering Space and Path Diversity for Down Link OFDM-Based Broadband Radio Access

    NAKAGAWA MASAO

    IEICE Transactios on Communications E92-B ( 5 ) pp.1516-1526 2009.05

    Research paper (scientific journal), Single Work

  • Optimum Adaptive Modulation and Channel Coding Scheme for Frequency Domain Channel-Dependent Scheduling in OFDM Based Evolved UTRA Downlink

    NAKAGAWA MASAO

    IEICE Transactions on Communications E92-B ( 5 ) pp.1527-1537 2009.05

    Research paper (scientific journal), Single Work

  • Turbo Equalized Double Window and Combining Robust to Large Delay Spread Channel

    NAKAGAWA MASAO

    IEICE Transactions on Communications E92-B ( 2 ) pp.517-526 2009.02

    Research paper (scientific journal), Single Work

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Papers, etc., Registered in KOARA 【 Display / hide

Presentations 【 Display / hide

  • Visible Light Communications

    NAKAGAWA MASAO

    Nature Photonics Technology Conference (TFT Hall(Tokyo Fashion Town Building West Wing 2F)) , 

    2007.10

    Oral presentation (invited, special), NPG Nature Asia-Pacific

  • Visible Light Communications

    NAKAGAWA MASAO

    Conference on Lasers and Electro-Optics 07(CLEO 07) (Baltimore Convention Center Baltimore,Maryland,USA) , 

    2007.05

    Oral presentation (invited, special), CLEO/QELS

  • EFFECT OF CONTROL DELAY IN AMC IN ASYMMETRIC TDD SYSTEMS

    NAKAGAWA MASAO, Nandar LYNN, Osamu TAKYU, Riaz Esmailzadeh,

    IEEE International Conference on Communication Systems (ICCS) , Singapore, Oct, 2006 (Singapore) , 

    2006.10

    Oral presentation (general), IEEE

  • Subcarrier Modulation for Visible-Light Communication using Imaging Sensor

    NAKAGAWA MASAODai Yamanaka, Shinichiro Haruyama,

    The Third IASTED(The International Association of Science and Technology for Development) International Conference on COMMUNICATION AND COMPUTER NETWORKS 〜CCN 2006〜 , (Lima, Peru) , 

    2006.10

    Oral presentation (general)

  • Performance Evaluation of Tilt Beam Smart Antenna for Multicarrier Communication

    NAKAGAWA MASAO, Osamu TAKYU

    IEEE International Conference on Communication Systems (ICCS) , Singapore, Oct, 2006 (Singapore) , 

    2006.10

    Oral presentation (general), IEEE

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Works 【 Display / hide

  • 照明で情報やり取り「可視光通信」 標準化案を策定

    NAKAGAWA MASAO

    2007.05
    -
    Present

    Other, Joint

  • 照明器具が通信機器になる!

    NAKAGAWA MASAO

    2007.02
    -
    Present

    Other, Single

  • 島田晴雄の企業訪問 第91回 21世紀の未来型企業と経営者

    NAKAGAWA MASAO

    2007.02
    -
    Present

    Other, Joint

  • 可視光通信

    NAKAGAWA MASAO

    金沢工業大学 東京虎ノ門キャンパス, 

    2007.01

    Other, Single

  • 「可視光通信」

    NAKAGAWA MASAO

    電気通信大学スカイオフィス 東京, 

    2006.09
    -
    Present

    Other, Single

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Intellectual Property Rights, etc. 【 Display / hide

  • 移動通信装置

    Date applied: 特願H07-330771  1995.12 

    Date announced: H7-5215   

    Date issued: 3662321  2005.04

    Patent, Joint

  • スペクトラム拡散通信を用いたデータ伝送方式

    Date issued: 特許第2697935H9.9.19  1997.09

    Patent

  • 通信端末

    Date issued: 特許第2862717 H11.3.3  1999.03

    Patent

  • 移動体通信方法

    Date issued: 特許第2912664 H11.4.9  1999.04

    Patent

  • スペクトラム通信システム、基地局および移動局

    Date issued: 特許第2975915  H11.9.3  1999.09

    Patent

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Awards 【 Display / hide

  • IEEE fellow

    NAKAGAWA MASAO, 2006.01, IEEE, for contributions to the advancement of code division multiple access(CDMA) and mobile communications

    Type of Award: Other

  • YRP Award

    NAKAGAWA MASAO, 2005.06, YRP研究開発推進協会

    Type of Award: Award from Japanese society, conference, symposium, etc.

  • Ericsson Telecommunications Award 2004

    NAKAGAWA MASAO, 2004.11, 日本エリクソン株式会社, The advancement of mobile communications technology

    Type of Award: Award from publisher, newspaper, foundation, etc.

  • Ministry of Internal Affairs and Communication Informationization contribution individual commendation 2001

    中川 正雄, 2001.10, 総務大臣

    Type of Award: Other

  • 電子情報通信学会フェローアワード

    中川 正雄, 2001.09, 電子情報通信学会

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Social Activities 【 Display / hide

  • 日本放送協会

    2006.04
    -
    2008.03
  • 総務省

    2005.01
    -
    Present
  • 総務省

    2005.01
    -
    2007.01
  • 財団法人金属系材料研究開発センター LEDs上名推進協議会

    2004.11
    -
    2005.09
  • キーノートスピーチ CEATEC JAPAN 2004 幕張メッセ「可視光通信」

    2004.10

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Memberships in Academic Societies 【 Display / hide

  • The Institute of Electronics, Information and Communication Engineers

     
  • 米国Institute of Electrical and Electronic Engineers

     
  • The Institute of Electrical Engineers of Japan

     
  • The Illuminating Engineering Institute of Japan

     
  • 電子情報通信学会, 

    2006.05
    -
    2008.03

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Committee Experiences 【 Display / hide

  •  

    フェロー, 電子情報通信学会

  •  

    Fellow, The Institute of Electronics, Information and Communication Engineers

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    フェロー, 米国電気電子学会

  •  

    Fellow, 米国Institute of Electrical and Electronic Engineers

  •  

    会員, 電気学会

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