Tachikawa Shinichi 太刀川信一

… Alternative Names

TACHIKAWA Shinichi 太刀川信一

TACHIKAWA Shin'ichi 太刀川信一

太刀川信一タチカワシンイチ

TACHIKAWA Shin-ichi 太刀川信一

Less

Researcher Number	70155084
Other IDs
External Links
Affiliation (Current)	2022: 長岡工業高等専門学校, 電子制御工学科, 嘱託教授
Affiliation (based on the past Project Information) *help	2013: 長岡工業高等専門学校, 電子制御工学科, 教授 2012: 長岡工業高等専門学校, その他部局等, 教授 2011: 長岡工業高等専門学校, 電子制御工学科, 教授 1997 – 2000: 長岡技術科学大学, 工学部, 助教授 1995: 長岡技術科学大学, 工学部, 助教授 1988 – 1989: 長岡技術科学大学, 工学部, 助手
Review Section/Research Field	Principal Investigator 情報通信工学 / Communication/Network engineering Except Principal Investigator 電子通信系統工学
Keywords	Principal Investigator スペクトル拡散 / 直接拡散 / 符号分割多元接続 / 他局間干渉抑圧 / 直交化フィルタ / LMSアルゴリズム / spread spectrum / code division multiple access / direct sequence / code-orthogonalizing filter … More / 多元接続 / 遠近問題 / 部分相互相関 / スペクトル拡散通信方式 / 直接拡散方式 / ダイバーシチ方式 / 符号ダイバーシチ / 拡散系列 / ２値系列 / 非同期 / 擬似雑音信号 / アナログ信号 / asynchronous / pseudo noise signal / analog signal / LMS algorithm / 同期捕捉 / マルチパスフェージング / ステップサイズ / 多停留検出法 / 擬似雑音系列 / 相関関数 / synchronous acquisition / multipath fading / step size / multiple-dwell detection … More Except Principal Investigator 電気通信 / スペクトラム拡散 / 多元接続通信 / 符号分割多重通信 / 無線 / Electrical Communication / Spread Spectrum / Multiple Access / Code Division / Radio Engineering Less

Characteristics of code-diversity communication systems using code sequences and their hardwarePrincipal Investigator
- Principal Investigator
  
  TACHIKAWA Shinichi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Nagaoka National College of Technology
A Study on Synchronous Acquisition Methods with Code-Orthogonalizing Filters in Asynchronous Direct Sequence/Code Division Multiple Access (DS/CDMA) Communication SystemsPrincipal Investigator
- Principal Investigator
  
  TACHIKAWA Shin'ichi
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Nagaoka University of Technology
A study on asynchronous CDMA systems using analog PN signals produced by code-orthogonalizing filtersPrincipal Investigator
- Principal Investigator
  
  TACHIKAWA Shin'ichi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Nagaoaka University of Technology
スペクトル拡散多元接続通信の他局間干渉抑圧のための部分相関重み制御法の研究Principal Investigator
- Principal Investigator
  
  太刀川信一
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Nagaoka University of Technology
Research on The Spread Spectrum Communication Systems.
- Principal Investigator
  
  MARUBAYASHI Gen
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  電子通信系統工学
- Research Institution
  Nagaoka University of Technology

All 2013 2012 2011 Other

All Journal Article Presentation

[Journal Article] Performances of Code-Diversity with a Novel Spreading Sequence in DS/CDMA Communication Systems2013
- Author(s)
  Shin'ichi TACHIKAWA、Hayato NOGUCHI
- Journal Title
  
  Journal of Telecommunications
  
  Volume: Vol.22, Issue 1 Pages: 1-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560480
[Journal Article] A Novel Interference Suppression Method Using DFT in DS/CDMA Communication Systems2013
- Author(s)
  Shinichi Tachikawa, Kenta Tsuna
- Journal Title
  
  The 19th Asia-Pacific Conference on Communications (APCC2013), Bali, Indonesia
  
  Volume: Session 1 Multi Topics 1, 8 Pages: 477-478
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560480
[Journal Article] A Novel Interference Suppression Method Using DFT in DS/CDMA Communication Systems2013
- Author(s)
  Shinichi Tachikawa and Kenta Tsuna
- Journal Title
  
  The 19th Asia-Pacific Conference on Communications (APCC2013), Bali, Indonesia
  
  Volume: Session 1 Multi Topics 1, 8 Pages: 477-478
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560480
[Journal Article] Performances of Code Diversity with a Novel Spreading Sequence in DS/CDMA Communication Systems2013
- Author(s)
  Shinichi TACHIKAWA, Hayato NOGUCHI
- Journal Title
  
  Journal of Telecommunications (JOT)
  
  Volume: Vol.22, Issue 1 Pages: 1-6
- URL
  https://sites.google.com/site/journaloftelecommunications/volume-22-issue-1-september-2013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560480
[Journal Article] A Novel Spreading Sequence and its Performances for Code Diversity in DS/CDMA Communication Systems2012
- Author(s)
  Hayato NOGUCHI and Shin'ichi TACHIKAWA
- Journal Title
  
  The 2012 International Symposium on Information Theory and its Applications (ISITA2012), Honolulu, Hawaii, USA
  
  Pages: 347-351
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560480
[Journal Article] A Novel Spreading Sequence and its Performances for Code-Diversity in DS/CDMA Communication Systems2012
- Author(s)
  Hayato NOGUCHI , Shin'ichi TACHIKAWA
- Journal Title
  
  The 2012 International Symposium on Information Theory and its Applications (ISITA2012), Honolulu, Hawaii, USA, Oct. 28-31, 2012
  
  Volume: 1 Pages: 347-351
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] OFDMを用いたMC/CDMA通信方式の性能の検討2013
- Author(s)
  戸田将平、太刀川信一
- Organizer
  平成25年度（第23回）電気学会東京支部新潟支所研究発表会, IV-13, p.63
- Place of Presentation
  新潟大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DD系列によるDS/CDMA符号ダイバーシチ送受信器の試作と検討2013
- Author(s)
  金子舜、太刀川信一
- Organizer
  平成25年度（第23回）電気学会東京支部新潟支所研究発表会, IV-14, p.64
- Place of Presentation
  新潟大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] 電波伝搬強度と符号ダイバーシチの干渉波抑圧効果2013
- Author(s)
  五十嵐裕也、関口湊、太刀川信一
- Organizer
  平成25年度(第23回)電気学会東京支部新潟支所研究発表会
- Place of Presentation
  新潟(IV-15)
- Year and Date
  2013-11-09
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] OFDMを用いたMC/CDMA通信方式の性能の検討2013
- Author(s)
  戸田将平、太刀川信一
- Organizer
  平成25年度(第23回)電気学会東京支部新潟支所研究発表会
- Place of Presentation
  新潟(IV-13)
- Year and Date
  2013-11-09
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] 電波伝搬強度と符号ダイバーシチの干渉波抑圧効果2013
- Author(s)
  五十嵐裕也、関口湊、太刀川信一
- Organizer
  平成25年度（第23回）電気学会東京支部新潟支所研究発表会, IV-15, p.65
- Place of Presentation
  新潟大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DD系列によるDS/CDMA符号ダイバーシチ送受信器の試作と検討2013
- Author(s)
  金子舜、太刀川信一
- Organizer
  平成25年度(第23回)電気学会東京支部新潟支所研究発表会
- Place of Presentation
  新潟(IV-14)
- Year and Date
  2013-11-09
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DS/CDMA符号ダイバーシチ方式のハードウエア試作とその検討2012
- Author(s)
  小泉悠介、桒原俊介、野口隼人、太刀川信一
- Organizer
  電子情報通信学会信越支部大会
- Place of Presentation
  新潟(3B-2)
- Year and Date
  2012-10-13
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] 室内における無線LAN電力分布測定と他局間干渉量の検討2012
- Author(s)
  関口湊,野口隼人、太刀川信一
- Organizer
  電子情報通信学会信越支部大会
- Place of Presentation
  新潟(3A-4)
- Year and Date
  2012-10-13
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DD系列によるDS/CDMA符号ダイバーシチ方式の試作2012
- Author(s)
  桒原俊介、小泉悠介、野口隼人、太刀川信一
- Organizer
  平成24年度(第22回)電気学会東京支部新潟支所研究発表会
- Place of Presentation
  長岡(III-02)
- Year and Date
  2012-11-10
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DD系列を用いたDS/CDMA符号ダイバーシチ方式の検討2012
- Author(s)
  野口隼人、太刀川信一
- Organizer
  電子情報通信学会信越支部大会
- Place of Presentation
  新潟(3B-1)
- Year and Date
  2012-10-13
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] 直接拡散/スペクトル拡散システムの試作2011
- Author(s)
  荒澤聖人,太刀川信一
- Organizer
  平成23年度(第21回)電気学会東京支部新潟支所研究発表会
- Place of Presentation
  長岡(III-01)
- Year and Date
  2011-11-23
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DS/SS方式定振幅符号ダイバーシチについての提案2011
- Author(s)
  野口隼人,太刀川信一
- Organizer
  平成23年度(第21回)電気学会東京支部新潟支所研究発表会
- Place of Presentation
  長岡(III-02)
- Year and Date
  2011-11-23
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DD系列を用いたDS/CDMA符号ダイバーシチ方式の検討
- Author(s)
  野口隼人、太刀川信一
- Organizer
  平成24年度電子情報通信学会信越支部大会, 3B-1, p.45
- Place of Presentation
  新潟大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DD系列によるDS/CDMA符号ダイバーシチ方式の試作
- Author(s)
  桒原俊介、小泉悠介、野口隼人、太刀川信一
- Organizer
  平成24年度（第22回）電気学会東京支部新潟支所研究発表会, III-02, p.32
- Place of Presentation
  長岡技術科学大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] 直接拡散/スペクトル拡散システムの試作
- Author(s)
  荒澤聖人，太刀川信一
- Organizer
  平成23年度（第21回）電気学会東京支部新潟支所研究発表会, III-01, p.40
- Place of Presentation
  長岡技術科学大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] S/SS方式定振幅符号ダイバーシチについての提案
- Author(s)
  野口隼人，太刀川信一
- Organizer
  平成23年度（第21回）電気学会東京支部新潟支所研究発表会, III-02, p.41
- Place of Presentation
  長岡技術科学大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] DS/CDMA符号ダイバーシチ方式のハードウエア試作とその検討
- Author(s)
  小泉悠介、桒原俊介、野口隼人、太刀川信一
- Organizer
  平成24年度電子情報通信学会信越支部大会, 3B-2, p.46
- Place of Presentation
  新潟大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480
[Presentation] 室内における無線LAN電力分布測定と他局間干渉量の検討
- Author(s)
  関口湊，野口隼人、太刀川信一
- Organizer
  平成24年度電子情報通信学会信越支部大会, 3A-4, p.43
- Place of Presentation
  新潟大学（新潟県）
- Data Source
  KAKENHI-PROJECT-23560480

1. MARUBAYASHI Gen (90115121)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. HATORI Mitsutoshi (60010790)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. NAKAGAWA Masao (30051882)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. SUEHIRO Naoki (00114512)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. KOHNO Ryuji (90170208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Tachikawa Shinichi 太刀川 信一

TACHIKAWA Shinichi 太刀川 信一

TACHIKAWA Shin'ichi 太刀川 信一

太刀川 信一 タチカワ シンイチ

TACHIKAWA Shin-ichi 太刀川 信一

Research Projects

Research Products

Co-Researchers

Characteristics of code-diversity communication systems using code sequences and their hardwarePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Study on Synchronous Acquisition Methods with Code-Orthogonalizing Filters in Asynchronous Direct Sequence/Code Division Multiple Access (DS/CDMA) Communication SystemsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A study on asynchronous CDMA systems using analog PN signals produced by code-orthogonalizing filtersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

スペクトル拡散多元接続通信の他局間干渉抑圧のための部分相関重み制御法の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on The Spread Spectrum Communication Systems.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Performances of Code-Diversity with a Novel Spreading Sequence in DS/CDMA Communication Systems2013

Author(s)

Journal Title

Data Source

[Journal Article] A Novel Interference Suppression Method Using DFT in DS/CDMA Communication Systems2013

Author(s)

Journal Title

Data Source

[Journal Article] A Novel Interference Suppression Method Using DFT in DS/CDMA Communication Systems2013

Author(s)

Journal Title

Data Source

[Journal Article] Performances of Code Diversity with a Novel Spreading Sequence in DS/CDMA Communication Systems2013

Author(s)

Journal Title

URL

Data Source

[Journal Article] A Novel Spreading Sequence and its Performances for Code Diversity in DS/CDMA Communication Systems2012

Author(s)

Journal Title

Data Source

[Journal Article] A Novel Spreading Sequence and its Performances for Code-Diversity in DS/CDMA Communication Systems2012

Author(s)

Journal Title

Data Source

[Presentation] OFDMを用いたMC/CDMA通信方式の性能の検討2013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] DD系列によるDS/CDMA符号ダイバーシチ送受信器の試作と検討2013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] 電波伝搬強度と符号ダイバーシチの干渉波抑圧効果2013

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] OFDMを用いたMC/CDMA通信方式の性能の検討2013

Tachikawa Shinichi 太刀川信一

TACHIKAWA Shinichi 太刀川信一

TACHIKAWA Shin'ichi 太刀川信一

太刀川信一タチカワシンイチ

TACHIKAWA Shin-ichi 太刀川信一