• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Heterogeneous Networks using Optical and Radio Communications for ITS

Research Project

Project/Area Number 18560363
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Communication/Network engineering
Research InstitutionIbaraki University

Principal Investigator

HABUCHI Hiromasa  Ibaraki University, 工学部, 准教授 (90241744)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,060,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥660,000)
Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2006: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywords自律分散ネットワーク / 損失パケット補間法 / 光強度変調 / 直接検波 / 光ワイヤレス通信 / 階層型変調法 / スペクトル拡散変調法 / 多値変調法 / 高度交通システム / 路車間通信 / 車々間通信 / 損失パケット補完法 / 光無線通信 / コードシフトキーイング / スペクトル拡散通信 / 拡張プライム符号系列 / 可視光通信 / スロット分散 / マルチパルス・パルス位置変調 / M系列 / 無線パケット通信 / Pull型パケット補間法 / Push / Pull融合型パケット補間法 / 擬直交M系列対 / パルス位置変調 / シンチレーション
Research Abstract

本研究では、路側に設置した配信基地局から "ブロードキャスト型光無線多値変調法" により情報配信し、取得失敗した配信情報を "車々間通信を用いたスペクトル拡散変調型ランダムアクセス法" により補間する光/電波融合通信システムを構築している。特に、ユーザ間で損失パケットを補間する誤り制御法、データの価値にしたがって配信可能距離を設定する階層型情報配信法とオンオフ信号に対応できる光無線変調法を検討している。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (66 results)

All 2009 2008 2007 2006 Other

All Journal Article (19 results) (of which Peer Reviewed: 13 results) Presentation (44 results) Remarks (3 results)

  • [Journal Article] 擬3進M系列を用いるコードシフトキーイング型スペクトル拡散方式2009

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Journal Title

      電子情報通信学会論文誌 Vol.J92-A, No.5

      Pages: 380-387

    • NAID

      110007384755

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nonorthogonal CSK/CDMA with received-power adaptive access control scheme2008

    • Author(s)
      Nobuyoshi Komuro, Hiromasa Habuchi, Toshinori Tsuboi
    • Journal Title

      電子情報通信学会論文誌 Vol.E91-A, No.10

      Pages: 2779-2786

    • NAID

      10026852332

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of the slot distributed scheme on the push-type packet compensation protocol2008

    • Author(s)
      Koichiro, Hashiura, Hiromasa, Habuchi
    • Journal Title

      International Technical Conference on Circuits/ Systems, Computers and Communications ITS-CSCC 2008

      Pages: 493-496

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hierarchical information acquisition scheme on the local broadcasting system2008

    • Author(s)
      Yusuke Oka, Hiromasa Habuchi, Kouji Ohuchi
    • Journal Title

      International Technical Conference on Circuits/ Systems, Computers and Communications ITC-CSCC 2008

      Pages: 1345-1348

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modified pseudo orthogonal M-sequence sets for synchronous optical-CDMA2008

    • Author(s)
      Yusuke Kozawa Hiromasa Habuchi
    • Journal Title

      International Technical Conference on Circuits/ Systems, Computers and Communications ITS-CSCC 2008

      Pages: 1413-1416

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement of Optical Wireless Multi-Pulse PPM2008

    • Author(s)
      Yusuke Kozawa Hiromasa Habuchi
    • Journal Title

      IEEE Global Communications Conference Globecom 2008(CD-ROM)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 放送型路車間通信におけるPush型損失パケット補間法の性能改善手法2008

    • Author(s)
      橋浦康一, 郎羽渕裕真
    • Journal Title

      ITSシンポジウム ITSシンポジウム2008(CD-ROM)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Performance of the slot-distributed push-type packet compensation protocol for the road to vehicle broadcasting system2008

    • Author(s)
      Koichiro Hashiura Hiromasa Habuchi
    • Journal Title

      International Symposium on Information Theory and Its Applications ISITA2008

      Pages: 148-153

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theoretical Analysis of Spread-Spectrum Push/Pull Type Packet Compensation Protocol on Local Broadcasting Services2007

    • Author(s)
      Koichiro Hashiura Hiromasa Habuchi
    • Journal Title

      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) PIMRC 2007(CD-ROM)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theoretical Analysis of Atmospheric optical PPM CDMA with Pseudo Orthogonal M-sequences2007

    • Author(s)
      Yusuke Kozawa Hiromasa Habuchi
    • Journal Title

      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) PIMRC 2007(CD-ROM)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Throughput Analysis of the Channel Estimation-Oriented Access Control Scheme on CSK/CDMA2007

    • Author(s)
      Nobusyoshi Komuro, Hiromasa Habuchi, Toshinori Tsuboi
    • Journal Title

      IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) PIMRC 2007(CD-ROM)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Performance Analysis of Pull-Type Packet Compensation Protocol with Perfect MCS/CDMA for the Broadcasting System2007

    • Author(s)
      Koichiro Hashiura Hiromasa Habuchi
    • Journal Title

      International Conference on Information Communications and Signal Processing (ICICS) ICICS 2007(CD-ROM)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theoretical Analysis of Atmospheric Optical DS/SS with On-Off Orthogonal M-sequence Pairs2007

    • Author(s)
      Yusuke Kozawa Hiromasa Habuchi
    • Journal Title

      International Conference on Information Communications and Signal Processing (ICICS) ICICS 2007(CD-ROM)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of Packet Compensation Protocols with MCS/CDMA for Local Broadcasting Services2006

    • Author(s)
      Koichiro Hashiura, Hiromasa Habuchi
    • Journal Title

      2006 IEEE International Symposium on Personal Indoor and Mobile Radio Communications(PIMRC 2006), (CD-ROM)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Performance evaluation of the pull-type packet compensation protocol with common spreading sequences for broadcasting system2006

    • Author(s)
      Koichiro Hashiura, Hiromasa Habuchi
    • Journal Title

      Tenth International Conference on Communication Systems(ICCS 2006) (CD-ROM)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 直交系列を用いたランダムアクセス法によるPull型パケット補間法の解析2006

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Journal Title

      電子情報通信学会ワイドバンドシステム技術研究報告 WBS2006-3

    • NAID

      110004751245

    • Related Report
      2006 Annual Research Report
  • [Journal Article] オンオフ信号形式型M系列を用いる多値変調法の一検討2006

    • Author(s)
      羽渕裕真
    • Journal Title

      電子情報通信学会ワイドバンドシステム技術研究報告 WBS2006-13

    • NAID

      110004810029

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 3値M系列を用いるCSK/SSの同期法に関する一検討2006

    • Author(s)
      羽渕裕真
    • Journal Title

      電子情報通信学会ソサイエティ大会 CD-ROM

    • NAID

      110006216499

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 放送型通信におけるpush/pull融合型パケット補間法の検討2006

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Journal Title

      第29回情報理論とその応用シンポジウム Vol.1

      Pages: 137-140

    • NAID

      10022581242

    • Related Report
      2006 Annual Research Report
  • [Presentation] 情報配信システムにおける非スロット型パケット補完法の平均損失パケット捕捉時間の導出2009

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2009-03-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] 路車間通信におけるAPSKを用いた階層型変調法の-検討2009

    • Author(s)
      岡祐介, 羽渕裕真, 大内浩司, 橋浦康一郎
    • Organizer
      情報通信基礎サブソサイエティ合同研究会
    • Place of Presentation
      はこだて未来大学
    • Year and Date
      2009-03-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 情報配信システムにおける非スロット型パケット補完法の平均損失パケット捕捉時間の導出(A-17-1)2009

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      愛媛大学
    • Related Report
      2008 Final Research Report
  • [Presentation] 路車間通信におけるAPSKを用いた階層型変調法の一検討2009

    • Author(s)
      岡祐介, 羽渕裕真, 大内浩司, 橋浦康一郎
    • Organizer
      情報通信基礎サブソサイエティ合同研究会技術報告
    • Place of Presentation
      (WBS2008-82(IT2008-69, ISEC2008-127))
    • Related Report
      2008 Final Research Report
  • [Presentation] 階層型変調法を用いる放送型路者間通信における通信距離性能について2008

    • Author(s)
      岡祐介, 羽渕裕真, 大内浩司, 橋浦康一郎
    • Organizer
      ITSシンポジウム
    • Place of Presentation
      日本大学
    • Year and Date
      2008-12-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] 放送型路車間通信の損失パケット補完法における符号多値変調の効果2008

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      第31回情報理論とその応用学会
    • Place of Presentation
      鬼怒川温泉あさやホテル
    • Year and Date
      2008-10-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] 陪直交CSK/SSを用いたPull型損失パケット補間法の平均パケット捕捉時間特性2008

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会ソサイエティ大会
    • Place of Presentation
      明治大学
    • Year and Date
      2008-09-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] 3値M系列を用いるCSK/SSのジッタ特性に関する検討2008

    • Author(s)
      羽渕裕真, 橋浦康一郎
    • Organizer
      電子情報通信学会ワイドバンドシステム研究会
    • Place of Presentation
      広島大学
    • Year and Date
      2008-07-24
    • Related Report
      2008 Annual Research Report
  • [Presentation] Performance of the slot- distributed push-type packet compensation protocol for the road to vehicle broadcasting system2008

    • Author(s)
      Koichiro Hashiura, Hiromasa Habuchi
    • Organizer
      International Symposium on Information Theory and Its Applications(ISITA'08)
    • Related Report
      2008 Final Research Report
  • [Presentation] Enhancement of Optical Wireless Multi-Pulse PPM2008

    • Author(s)
      Yusuke Kozawa, Hiromasa Habuchi
    • Organizer
      IEEE Global Communications Conference(IEEE GLOBECOM'08)
    • Related Report
      2008 Final Research Report
  • [Presentation] 放送型路車間通信におけるPush型損失パケット補間法の性能改善手法2008

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      ITSシンポジウム2008
    • Related Report
      2008 Final Research Report
  • [Presentation] 階層型変調法を用いる放送型路者間通信における通信距離性能について2008

    • Author(s)
      岡祐介, 羽渕裕真, 大内浩司, 橋浦康一郎
    • Organizer
      ITSシンポジウム2008
    • Related Report
      2008 Final Research Report
  • [Presentation] 放送型路車間通信の損失パケット補完法における符号多値変調の効果2008

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      第31回情報理論とその応用学会
    • Place of Presentation
      (2.3.2)
    • Related Report
      2008 Final Research Report
  • [Presentation] 陪直交CSK/SSを用いたPull型損失パケット補間法の平均パケット捕捉時間特性2008

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会ソサイエティ大会
    • Place of Presentation
      (A-5-19)
    • Related Report
      2008 Final Research Report
  • [Presentation] 3値M系列を用いるCSK/SSのジッタ特性に関する検討2008

    • Author(s)
      羽渕裕真, 橋浦康一郎
    • Organizer
      電子情報通信学会ワイドバンドシステム技術研究報告
    • Place of Presentation
      (WBS2008-13)
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of the slot distributed scheme on the push-type packet compensation protocol2008

    • Author(s)
      Koichiro Hashiura, Hiromasa Habuchi
    • Organizer
      International Technical Conference on Circuits/Systems, Computers and Communications
    • Place of Presentation
      (ITC-CSCC2008)
    • Related Report
      2008 Final Research Report
  • [Presentation] Hierarchical informa- tion acquisition scheme on the local broadcasting system2008

    • Author(s)
      Yusuke Oka, Hiromasa Habuchi, Kouji Ohuchi
    • Organizer
      International Technical Conference on Circuits/Systems, Computers and Communications
    • Place of Presentation
      (ITC-CSCC2008)
    • Related Report
      2008 Final Research Report
  • [Presentation] Modified pseudo orthogonal M-sequence sets for synchronous optical-CDMA2008

    • Author(s)
      Yusuke Kozawa, Hiromasa Habuchi
    • Organizer
      International Technical Conference on Circuits/Systems, Computers and Communications
    • Place of Presentation
      (ITC-CSCC2008)
    • Related Report
      2008 Final Research Report
  • [Presentation] 放送型路車単方向通信におけるpush型パケット補間法の時間分散効果2008

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会ワイドバンドシステム技術研究報告
    • Place of Presentation
      (WBS2007-79)
    • Related Report
      2008 Final Research Report
  • [Presentation] 2つのPN符号を用いる光無線マルチレベルPPMの一検討2008

    • Author(s)
      小沢佑介, 羽渕裕真
    • Organizer
      電子情報通信学会ワイドバンドシステム技術研究報告
    • Place of Presentation
      (WBS2007-96)
    • Related Report
      2008 Final Research Report
  • [Presentation] 放送型路車単方向通信におけるpush型パケット補間法の時間分散効果2008

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会WBS技術研究報告
    • Place of Presentation
      電気通信大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] 2つのPN符号を用いる光無線マルチレベルPPMの-検討2008

    • Author(s)
      小沢佑介, 羽渕裕真
    • Organizer
      電子情報通信学会WBS技術研究報告
    • Place of Presentation
      電気通信大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] Performance analysis of Pull-type packet compensation protocol with perfect MCS/CDMA for the broadcasting system2007

    • Author(s)
      Koichiro Hashiura, Hiromasa Habuchi
    • Organizer
      International Conference on Information Communications and Signal Processing(ICICS'07)
    • Place of Presentation
      (Session Th1.5)
    • Related Report
      2008 Final Research Report
  • [Presentation] Theoretical analysis of atmospheric optical DS/SS with on-off orthogonal M-sequence pairs2007

    • Author(s)
      Yusuke Kozawa, Hiromasa Habuchi
    • Organizer
      International Conference on Information Communications and Signal Processing
    • Place of Presentation
      (Session We4.5)
    • Related Report
      2008 Final Research Report
  • [Presentation] push型パケット補間法の高負荷時における平均パケット捕捉時間向上法について2007

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      第30回情報理論とその応用学会
    • Place of Presentation
      (32.4)
    • Related Report
      2008 Final Research Report
  • [Presentation] 変形擬直交M系列対を用いる光無線アンチポーダルDS/SSの性能解析2007

    • Author(s)
      小沢佑介, 羽渕裕真
    • Organizer
      第30回情報理論とその応用学会
    • Place of Presentation
      (46.2)
    • Related Report
      2008 Final Research Report
  • [Presentation] Theoretical analysis of spreadspectrum Push/Pull type packet compensation protocol on local broadcasting services2007

    • Author(s)
      Koichiro Hashiura, Hiromasa Habuchi
    • Organizer
      IEEE InternationalSymposium on Personal Indoorand Mobile Radio Communications(PIMRC 2007)
    • Place of Presentation
      (Session No.84)
    • Related Report
      2008 Final Research Report
  • [Presentation] Theoretical analysis of atmospheric optical PPM CDMA with pseudo orthogonal M-sequences2007

    • Author(s)
      Yusuke Kozawa, Hiromasa Habuchi
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile RadioCommunications(PIMRC 2007)
    • Place of Presentation
      (No.110)
    • Related Report
      2008 Final Research Report
  • [Presentation] 擬直交M系列対を用いる光無線DS/SSの一検討2007

    • Author(s)
      小沢佑介, 羽渕裕真
    • Organizer
      電子情報通信学会ワイドバンドシステム技術研究報告
    • Place of Presentation
      (WBS2007-7)
    • Related Report
      2008 Final Research Report
  • [Presentation] 路車単方向通信におけるpush/pull型パケット補間法の性能解析2007

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会ワイドバンドシステム技術研究報告
    • Place of Presentation
      (WBS2007-12)
    • Related Report
      2008 Final Research Report
  • [Presentation] push/pull融合型補間法の平均パケット送信回数特性2007

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      (A-5-25)
    • Related Report
      2008 Final Research Report
  • [Presentation] オンオフ信号形式型M系列を用いる光PPM/SSの一検討2007

    • Author(s)
      小沢佑介, 羽渕裕真
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      (A-5-33)
    • Related Report
      2008 Final Research Report
  • [Presentation] オンオフ信号形式型M系列を用いる光PPMのビット誤り率2007

    • Author(s)
      小沢佑介, 羽渕裕真
    • Organizer
      電子情報通信学会東京支部学生会研究発表会
    • Place of Presentation
      東京電機大学(No.51)
    • Related Report
      2008 Final Research Report
  • [Presentation] 擬直交M系列対を用いる光無線DS/SSの-検討2007

    • Author(s)
      小沢佑介, 羽渕裕真
    • Organizer
      電子情報通信学会WBS技術研究報告
    • Place of Presentation
      茨城大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] 路車単方向通信におけるpush/pull型パケット補間法の性能解析2007

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会WBS技術研究報告
    • Place of Presentation
      茨城大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] push型パケット補間法の高負荷時における平均パケット捕捉時間向上法について2007

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      第30回情報理論とその応用学会
    • Place of Presentation
      三重県賢島
    • Related Report
      2007 Annual Research Report
  • [Presentation] 変形擬直交M系列対を用いる光無線アンチポーダルDS/SSの性能解析2007

    • Author(s)
      小沢佑介, 羽渕裕真
    • Organizer
      第30回情報理論とその応用学会
    • Place of Presentation
      三重県賢島
    • Related Report
      2007 Annual Research Report
  • [Presentation] Optimum Number of Concatenations in Nonorthogonal CSK/CDMA Slotted ALOHA with Interference Canceler2007

    • Author(s)
      小室信喜、羽渕裕真、坪井利憲
    • Organizer
      第30回情報理論とその応用学会
    • Place of Presentation
      三重県賢島
    • Related Report
      2007 Annual Research Report
  • [Presentation] 放送型通信におけるpush/pull融合型パケット補間法の検討2006

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      第29回情報理論とその応用学会
    • Related Report
      2008 Final Research Report
  • [Presentation] Performance evaluation of the pulltype packet compensation protocol with common spreading sequences for broad-casting system2006

    • Author(s)
      Koichiro Hashiura, Hiromasa Habuchi
    • Organizer
      Tenth International Conference on Communication Systems(ICCS 2006)
    • Place of Presentation
      (WA-5-3)
    • Related Report
      2008 Final Research Report
  • [Presentation] Influence of channel estimation error on throughput performance in the channel estimation- oriented access control scheme with code shift keying2006

    • Author(s)
      Nobuyoshi Komuro, Hiromasa Habuchi, Toshinori Tsuboi
    • Organizer
      Tenth International Conference on Communication Systems(ICCS 2006)
    • Place of Presentation
      (PB-8)
    • Related Report
      2008 Final Research Report
  • [Presentation] Analysis of packet compensation protocols with MCS/CDMA for local broadcasting services2006

    • Author(s)
      Koichiro Hashiura, Hiromasa Habuchi
    • Organizer
      IEEE International Symposium on Personal Indoor and Mobile Radio Communications(PIMRC 2006)
    • Place of Presentation
      (CD-ROM)
    • Related Report
      2008 Final Research Report
  • [Presentation] オンオフ信号形式型M系列を用いる多値変調法の一検討2006

    • Author(s)
      羽渕裕真
    • Organizer
      電子情報通信学会ワイドバンドシステム技術研究報告
    • Place of Presentation
      (WBS2006-13)
    • Related Report
      2008 Final Research Report
  • [Presentation] 直交系列を用いたランダムアクセス法によるPull型パケット補間法の解析2006

    • Author(s)
      橋浦康一郎, 羽渕裕真
    • Organizer
      電子情報通信学会ワイドバンドシステム技術研究報告
    • Place of Presentation
      (WBS2006-3)
    • Related Report
      2008 Final Research Report
  • [Remarks] 茨城大学研究者情報総覧

    • URL

      http://info.ibaraki.ac.jp/scripts/websearch/index.htm

    • Related Report
      2008 Annual Research Report
  • [Remarks] 研究者Web

    • URL

      http://rainbow.cis.ibaraki.ac.jp/Achievement/Research_C_2006_2008/index.html

    • Related Report
      2008 Annual Research Report
  • [Remarks] 茨城大学研究者情報総覧

    • URL

      http://info.ibaraki.ac.jp/scripts/websearch/index.htm

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi