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

Fujisaka Hisato  藤坂 尚登

ORCIDConnect your ORCID iD *help
… Alternative Names

藤坂 尚登  フジサカ ヒサト

FUJISAKA Naoto  藤坂 尚登

Less
Researcher Number 30305784
Other IDs
Affiliation (Current) 2025: 広島市立大学, 情報科学研究科, 教授
Affiliation (based on the past Project Information) *help 2019 – 2022: 広島市立大学, 情報科学研究科, 教授
2015 – 2017: 広島市立大学, 情報科学研究科, 教授
2003 – 2004: 広島市立大学, 情報科学部, 助教授
Review Section/Research Field
Principal Investigator
Basic Section 21020:Communication and network engineering-related / Communication/Network engineering
Except Principal Investigator
Communication/Network engineering
Keywords
Principal Investigator
無線通信 / 非線形確率微分方程式 / 量子井戸 / テラヘルツ波 / 量子ドット結合系 / 数理モデル / 量子力学系 / 通信システム / 光電効果応用検波器 / 電子波フィルタ … More / 多素子検波器 / 確率微分方程式 / 確率過程量子化 / 多粒子量子系 / シミュレータモデル / 通信 / 非線形回路 / 量子効果デバイス … More
Except Principal Investigator
Triangulation ranging / Navigation / Incidence angle detector / Infrared communication / Mobile communication / Mobile robots / 混信除去 / 三角測量 / ナビゲーション / 光入射角センサ / 空間光通信 / 移動無線通信 / 移動ロボット Less
  • Research Projects

    (3 results)
  • Research Products

    (39 results)
  • Co-Researchers

    (3 People)
  •  Representation of coupled quantum dots by nonlinear stochastic ordinary equation and its application to simulation of THz communication systemPrincipal Investigator

    • Principal Investigator
      Fujisaka Hisato
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 21020:Communication and network engineering-related
    • Research Institution
      Hiroshima City University
  •  Description of light and tera-hertz wave quantum-mechanical receiver circuits by nonlinear stochastic differential equation and building their circuit simulator modelsPrincipal Investigator

    • Principal Investigator
      Fujisaka Hisato
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Hiroshima City University
  •  Development of Space-division Infrared Wireless Communication System for Cooperative Operation and Information Sharing of Multiple Mobile Robots

    • Principal Investigator
      TAKAI Hiroyuki
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Hiroshima City University

All 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

  • [Journal Article] A classical particle model equivalent stochastically to Pauli spinor2022

    • Author(s)
      Ibuki Nakamura1 and Hisato Fujisaka
    • Journal Title

      Journal of Computational Electronics

      Volume: online Issue: 3 Pages: 1-10

    • DOI

      10.1007/s10825-022-01883-z

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Journal Article] Wave-to-particle representation transformation for single-electrons on graphene2020

    • Author(s)
      N. Hirami, I. Nakamura, H. Fujisaka
    • Journal Title

      NOLTA

      Volume: 11 Issue: 4 Pages: 501-516

    • DOI

      10.1587/nolta.11.501

    • NAID

      130007921442

    • ISSN
      2185-4106
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Consideration of Behavior of Single-Electron in Periodic Potential Receiving THz waves2022

    • Author(s)
      Ibuki Nakamura and Hisato Fujisaka
    • Organizer
      2022 IEEE Workshop on Nonlinear Circuit Networks
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Spherical Chaos of Electron State: Irregularly Varying Orientation of Spin Interacting with Orbit2021

    • Author(s)
      Ren Yamanaka and Hisato Fujisaka
    • Organizer
      2021 IEEE Workshop on Nonlinear Circuit Networks
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Behavior of Electrons in Periodic Potentials Excited by OAM Waves2021

    • Author(s)
      Ibuki Nakamura1 and Hisato Fujisaka
    • Organizer
      2021 IEEE Workshop on Nonlinear Circuit Networks
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] 位相波伝搬を伴うTHz帯域軌道角運動量通信用RTD結合発振器のシミュレーション2020

    • Author(s)
      小柳津恭志,濱尾知也,藤坂尚登,山内将行
    • Organizer
      信学技報 (NLP)
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Circuit simulation of coupled RTD oscillator to generate OAM wave with arbitrary mode2020

    • Author(s)
      K. Oyaizu, T. Hamao, H. Fujisaka, and M. Yamauchi
    • Organizer
      IEEE Workshop on Nonlinear Circuit Networks
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] On the Invariant Curve of the Poincare Map of Excited Multi-Well Quantum System2020

    • Author(s)
      I. Nakamura and H. Fujisaka
    • Organizer
      International Symposium on Nonlinear Theory and Its Applications
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Stochastic spin dynamics of an electron governed by the Pauli Equation2020

    • Author(s)
      I. Nakamura and H. Fujisaka
    • Organizer
      IEEE Workshop on Nonlinear Circuit Networks
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] 拡大ガロア体GF(2^q)における離散フーリエ変換に関する考察2020

    • Author(s)
      山縣亮太,中村伊吹,藤坂尚登
    • Organizer
      信学技報 (NLP)
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Phase-inversion Traveling on THz Waveband Coupled RTD Oscillators2020

    • Author(s)
      Takahiro Kitagawa, Kyoshi Oyaizu, Tomoya Hamano, Masayuki Yamauchi, and Hisato Fujisaka
    • Organizer
      Korean Japan Workshop on Complex Communication Systems
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Classical Particle Model of an Electron in a Potential Generated by a Magnetic Field2020

    • Author(s)
      Ibuki Nakamura and Hisato Fujisaka
    • Organizer
      Korean Japan Workshop on Complex Communication Systems
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] スピン-磁場相互作用を考慮した電子の確率的古典粒子モデル2020

    • Author(s)
      中村伊吹,藤坂尚登
    • Organizer
      信学技報 (NLP)
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Consideration of Quasi-Periodic Behavior of anElectron in Quantum Double-Well2019

    • Author(s)
      Ibuki Nakamura and Hisato Fujisaka
    • Organizer
      IEEE Workshop on Nonlinear Circuit Networks
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Long Periodic Walk of a Single-Electron in a Set of Electrically Excited Quantum DotsIbuki Nakamura, Hisato Fujisaka, and Masaru Fukushima2019

    • Author(s)
      Ibuki Nakamura, Hisato Fujisaka, and Masaru Fukushima
    • Organizer
      International Symposium on Nonlinear Theory and Its Applications
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] GF(2^q)LDPC 復合回路の階層化の試み2019

    • Author(s)
      安田明義 藤坂尚登 神尾武司
    • Organizer
      電子情報通信学会非線形問題研究会
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] ナノカーボン電子の確率的古典粒子モデルに関する考察2019

    • Author(s)
      早川翔太 中村伊吹 藤坂尚登
    • Organizer
      電子情報通信学会非線形問題研究会
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] Representation of Quantum Waves and Particles in Hybrid Continuous-Discrete Momentum Fields2019

    • Author(s)
      Shota Hayakawa, Nobuyuki Hirami, Ibuki Nakamura, and Hisato Fujisaka
    • Organizer
      International Symposium on Nonlinear Theory and Its Applications
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04394
  • [Presentation] A Probabilistic Cellular Array Model of Three-Port ElectronWave Filter2018

    • Author(s)
      S. Hayakawa, H. Fujisaka, and T. Kamio
    • Organizer
      Proc. of NOLTA2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] 格子上をランダムウォークする粒子による量子系のモデル化と3端子量子波フィルタのモデル例2018

    • Author(s)
      早川翔太,藤坂尚登,神尾武司
    • Organizer
      電子情報通信学会 非線形問題研究会 技術研究報告
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] 確率過程量子化による量子カオスの一考察2018

    • Author(s)
      松浦圭太,藤坂尚登,福島勝
    • Organizer
      電子情報通信学会 非線形問題研究会 技術研究報告
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] An Indication of Quantum Chaos Based on Stochastic Quantization2018

    • Author(s)
      K. Matsuura, H. Fujisaka, and M. Fukushima
    • Organizer
      Proc. of NOLTA2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] A Stub-structured Graphenic Frequency discriminator for THz Communication2017

    • Author(s)
      S. Hayakawa, H. Fujisaka, and T. Kamio
    • Organizer
      IEEE Workshop on Nonlinear Circuit Networks 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] スタブ型電子波フィルタの反射透過特性の数値解析2017

    • Author(s)
      早川翔太,藤坂尚登,神尾武司
    • Organizer
      電子情報通信学会 非線形問題研究会 技術研究報告
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] Behavior of Excited Interacting Particles Confined in a Quantum Dot2017

    • Author(s)
      K. Matsuura, H. Fujisaka, and M. Fukushima
    • Organizer
      Proc. of NOLTA2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] Single-Electron Decoder Circuits for Communication Systems Using Photoelectric Effect and Electron Wave Frequency Discrimination2017

    • Author(s)
      A. Setsuie, S. Hayakawa, H. Fujisaka, and T. Kamio
    • Organizer
      Proc. of NOLTA2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] A Numerical Model of a Frequency Discriminator for Terahertz Sensing and Communication Using Photoelectric Detectors2017

    • Author(s)
      S. Hayakawa, H. Fujisaka, and T. Kamio
    • Organizer
      Proc. of NOLTA2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] Stochastic Quantization of a One-Dimensional Multi-Particle System for the Circuit Simulator Model of Photoelectric Terahertz Wave Detectors2017

    • Author(s)
      I. Nakamura, K. Matsuura, and H. Fujisaka
    • Organizer
      Proc. of NOLTA2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] Excitation-Frequency-Dependent Symmetry of Probabilistic Trajectory of A Particle on A Circular Disc2017

    • Author(s)
      K. Matsuura, H. Fujisaka, and M. Fukushima
    • Organizer
      Proc. of TJCAS2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] 相互作用と状態間干渉のある1次元多粒子量子系の確率過程量子化2017

    • Author(s)
      中村伊吹,松浦圭太,藤坂尚登,福島勝
    • Organizer
      電子情報通信学会 NOLTAソサイエティ大会予稿集
    • Place of Presentation
      中京大学(名古屋市)
    • Year and Date
      2017-06-10
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] Behavior of the Classical Model of Quantum Multi-particle System in the Rabi-Oscillatory State2017

    • Author(s)
      K. Matsuura, H. Fujisaka, and M. Fukushima
    • Organizer
      IEEE Workshop on Nonlinear Circuit Networks 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] Nonlinear Response Theory of Electronic Transport in Graphene2017

    • Author(s)
      S. Kuwata and H. Fujisaka
    • Organizer
      Proc. of NOLTA2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] A Probabilistic Model of Nano-Carbon Materials Based on Probabilistic Current with Small Deviation2016

    • Author(s)
      Shohei Hamada, Aiko Kawane, Hisato Fujisaka, and Takeshi Kamio
    • Organizer
      Proceedings of IEEE Workshop on Nonlinear Circuit Networks
    • Place of Presentation
      徳島大学(徳島市)
    • Year and Date
      2016-12-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] ネルソンの確率過程量子化の多粒子量子系への拡張2016

    • Author(s)
      藤坂尚登
    • Organizer
      電子情報通信学会非線形問題研究会
    • Place of Presentation
      高知大学(高知市)
    • Year and Date
      2016-05-26
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] A Probabilistic Model of Nano-Carbon Materials Based on Probabilistic Current2016

    • Author(s)
      Shohei Hamada, Aiko Kawane, Hisato Fujisaka, and Takeshi Kamio
    • Organizer
      Proceedings ofInternational Symposium on Nonlinear Theory and its Application
    • Place of Presentation
      湯河原(神奈川県)
    • Year and Date
      2016-11-27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] 光電効果と電子波周波数弁別を用いる通信系のための単電子復号回路2016

    • Author(s)
      節家淳,佐藤仁哉,藤坂尚登,神尾武司
    • Organizer
      電子情報通信学会 非線形問題研究会 技術研究報告
    • Place of Presentation
      中京大学(名古屋市)
    • Year and Date
      2016-12-12
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] ナノカーボン電子の確率流に基づく軌道サンプル計算2016

    • Author(s)
      濱田翔平,川根愛子,藤坂尚登,神尾武司
    • Organizer
      電子情報通信学会 非線形問題研究会 技術研究報告
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2016-07-21
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] Single-Electron Decoder Circuits for Communication Systems Based on Quantum Mechanics2016

    • Author(s)
      Atsushi Setsuie, Jinya Sato, Hisato Fujisaka, and Takeshi Kamio
    • Organizer
      Proceedings of IEEE Workshop on Nonlinear Circuit Networks
    • Place of Presentation
      徳島大学(徳島市)
    • Year and Date
      2016-12-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06075
  • [Presentation] Stochastic Quantization for Quantum Systems of Multiple Particles2015

    • Author(s)
      藤坂尚登
    • Organizer
      IEEE Workshop on Nonlinear Circuit Networks
    • Place of Presentation
      四国大学(徳島市)
    • Year and Date
      2015-12-11
    • Data Source
      KAKENHI-PROJECT-15K06075
  • 1.  桑田 精一 (80275403)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  TAKAI Hiroyuki (20264963)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  田中 輝雄 (80227149)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

URL: 

Are you sure that you want to link your ORCID iD to your KAKEN Researcher profile?
* This action can be performed only by the researcher himself/herself who is listed on the KAKEN Researcher’s page. Are you sure that this KAKEN Researcher’s page is your page?

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi