Michishita Naobumi 道下尚文

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MICHISHITA Naobumi 道下尚文

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Researcher Number	30535357
Affiliation (Current)	2025: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), 電気情報学群, 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), 電気情報学群, 教授 2017 – 2018: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), 電気情報学群, 准教授 2014 – 2016: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, 電気情報学群, 准教授 2014: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, その他部局等, 准教授 2013: 防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, 電気情報学群, 講師
Review Section/Research Field	Principal Investigator Basic Section 21020:Communication and network engineering-related / Communication/Network engineering / Science and Engineering Except Principal Investigator Communication/Network engineering
Keywords	Principal Investigator メタマテリアル / 相互結合 / マントルクローク / アンテナ / 利得 / ホイヘンスメタサーフェス / 相互結合低減 / クローキング / 放射パターン / メタ表面 … More / 成形ビーム / 移動通信基地局用アンテナ / レドーム / 積層セラミックコンデンサ / 小形アンテナ … More Except Principal Investigator 移動体通信 / CRLH / 周波数共用 / CRLH伝送線路 / メタマテリアル / 移相器 / 基地局アンテナ / 移動通信 / 完全磁気導体 / 積層セラミックコンデンサ / 人工磁気導体 / 固有モード解析 / 比吸収率 / 折り返しダイポールアンテナ / ウェアラブルアンテナ / アンテナ Less

ホイヘンスメタサーフェスマントルクロークを用いた干渉低減アンテナの利得補償法Principal Investigator
- Principal Investigator
  
  道下尚文
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
Simultaneous achievement of suppressing antenna coupling and maintaining radiation pattern by using a mantle cloakPrincipal Investigator
- Principal Investigator
  
  MICHISHITA Naobumi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21020:Communication and network engineering-related
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
Study of Planar Frequency Dispersive Phase Shifter Configuration
- Principal Investigator
  
  CHO Keizo
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Chiba Institute of Technology
Multi-resonance wearable antenna for suppression of radiation toward human head
- Principal Investigator
  
  Morishita Hisashi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
小形メタマテリアル構造によるヘリカルアンテナの性能向上Principal Investigator
- Principal Investigator
  
  道下尚文
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
High functionality of contoured beam antenna using metamaterial radomePrincipal Investigator
- Principal Investigator
  
  MICHISHITA Naobumi
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)

All 2024 2023 2022 2019 2018 2017 2016 2015 2014 Other

All Journal Article Presentation

[Journal Article] Square rod antenna covered by mantle cloak with rejection band at lower frequency side of operating frequency2024
- Author(s)
  Shuhei Ozawa, Takumi Nishime, Hiroshi Hashiguchi, Naobumi Michishita, Kiyoshi Sakimoto, Teruki Miyazaki, Masato Tadokoro
- Journal Title
  
  IEICE Communications Express
  
  Volume: 13 Issue: 6 Pages: 190-194
- DOI
  10.23919/comex.2024SPL0017
- ISSN
  2187-0136
- Year and Date
  2024-06-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04055
[Journal Article] Mantle-Cloak Antenna by Controlling Surface Reactance of Dielectric-Loaded Dipole Antenna2022
- Author(s)
  NGUYEN Thanh Binh、MICHISHITA Naobumi、MORISHITA Hisashi、MIYAZAKI Teruki、TADOKORO Masato
- Journal Title
  
  IEICE Trans. Commun.
  
  Volume: E105.B Issue: 3 Pages: 275-284
- DOI
  10.1587/transcom.2021EBP3026
- NAID
  130008165527
- ISSN
  0916-8516, 1745-1345
- Year and Date
  2022-03-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K04055
[Journal Article] Mutual Coupling Reduction Between Antennas Using Metamaterial2022
- Author(s)
  道下尚文
- Journal Title
  
  電子情報通信学会論文誌B 通信
  
  Volume: J105-B Issue: 11 Pages: 852-861
- DOI
  10.14923/transcomj.2022API0001
- ISSN
  1881-0209
- Year and Date
  2022-11-01
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K04055
[Journal Article] Extracting equivalent circuit parameters of a CRLH transmission line2019
- Author(s)
  Keizo Cho, Naobumi Michishita, Ichiro Oshima, and Hiroaki Nakabayashi
- Journal Title
  
  IEICE Communications Express
  
  Volume: 8 Issue: 7 Pages: 225-232
- DOI
  10.1587/comex.2019XBL0034
- NAID
  130007672998
- ISSN
  2187-0136
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K06365
[Journal Article] Design of composite right/left-handed transmission line for phase shifter of multi-band base station antenna2018
- Author(s)
  Naobumi Michishita, Yoshihide Yamada and Keizo Cho
- Journal Title
  
  The European Physical Journal Applied Metamaterials(EDP Sciences,the Società Italiana di Fisica and Springer)
  
  Volume: 5 Pages: 1-8
- DOI
  10.1051/epjam/2018009
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K06365
[Journal Article] 固有モード解析を用いたヘルメットアンテナ設計に関する研究2017
- Author(s)
  野村宜仁，道下尚文，森下久
- Journal Title
  
  防衛大学校理工学研究報告
  
  Volume: 55 Pages: 53-60
- NAID
  40021358736
- Data Source
  KAKENHI-PROJECT-15K06095
[Presentation] Scattering suppression from thick square rod by mantle cloak composed of strip conductors2024
- Author(s)
  Naobumi Michishita
- Organizer
  IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04055
[Presentation] 近接周波数に阻止帯域を有するマントルクロークアンテナ2023
- Author(s)
  道下尚文
- Organizer
  電子情報通信学会アンテナ・伝播研究会
- Data Source
  KAKENHI-PROJECT-21K04055
[Presentation] Helmet Folded Dipole Antennas2016
- Author(s)
  Naobumi Michishita
- Organizer
  2016 Asian Workshop on Antennas and Propagation
- Place of Presentation
  Busan, Korea
- Year and Date
  2016-01-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06095
[Presentation] Transmission Characteristic Comparison between Right and Left Handed Leaky Wave Antennas Composed of CRLH Coplanar Strip Line2016
- Author(s)
  A. Sakamoto, K. Cho, N. Michishita, T. Seki, I. Oshima
- Organizer
  Proc. of 2016 International Symposium on Antennas and Propagation
- Place of Presentation
  沖縄コンベンションセンター（沖縄県宜野湾市）
- Year and Date
  2016-10-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06365
[Presentation] CRLHコプレーナストリップ線路で構成した漏れ波アンテナのSパラメータによる右手・左手系動作解析2016
- Author(s)
  坂本旭，長敬三，道下尚文，大島一郎
- Organizer
  電子情報通信学会　2016年ソサイエティ大会講演論文集
- Place of Presentation
  北海道大学（北海道札幌市）
- Year and Date
  2016-09-20
- Data Source
  KAKENHI-PROJECT-16K06365
[Presentation] Circuit Parameters Maximizing Phase Dispersion of Frequency Dispersive Phase Shifter for MultiBand Base Station Antenna2016
- Author(s)
  Y. Yanagisawa, K. Cho, N. Michishita, I. Oshima
- Organizer
  Proc. of 2016 International Symposium on Antennas and Propagation
- Place of Presentation
  沖縄コンベンションセンター（沖縄県宜野湾市）
- Year and Date
  2016-10-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06365
[Presentation] Low-Frequency Helmet Antennas2015
- Author(s)
  Naobumi Michishita
- Organizer
  2015 Asian Workshop on Antennas and Propagation
- Place of Presentation
  Bangkok, Thailand
- Year and Date
  2015-06-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06095
[Presentation] 積層セラミックコンデンサメタマテリアルを用いた小形磁流源2014
- Author(s)
  道下尚文
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  新潟県新潟市
- Data Source
  KAKENHI-PUBLICLY-25109714
[Presentation] Metamaterial Radome Composed of Negative Refractive Index Lens for Mobile Base Station Antennas
- Author(s)
  Naobumi Michishita
- Organizer
  International Conference on Advanced Technologies for Communications
- Place of Presentation
  Hanoi, Vietnam
- Year and Date
  2014-10-15 – 2014-10-17
- Data Source
  KAKENHI-PROJECT-25820168
[Presentation] 積層セラミックコンデンサと円形平行平板からなる低姿勢小形無指向性アンテナ
- Author(s)
  道下尚文
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  滋賀県草津市
- Year and Date
  2015-03-10 – 2015-03-13
- Data Source
  KAKENHI-PUBLICLY-25109714
[Presentation] Metamaterial Structures Composed of Multi-Layer Ceramic Capacitors for Antenna Applications
- Author(s)
  Naobumi Michishita
- Organizer
  45th European Microwave Conference
- Place of Presentation
  Paris, France
- Year and Date
  2015-09-06 – 2015-09-11
- Data Source
  KAKENHI-PUBLICLY-25109714
[Presentation] 積層セラミックコンデンサメタマテリアルを用いた磁流源
- Author(s)
  道下尚文
- Organizer
  電子情報通信学会アンテナ・伝播研究会
- Place of Presentation
  東京都目黒区
- Year and Date
  2014-09-18 – 2014-09-19
- Data Source
  KAKENHI-PUBLICLY-25109714
[Presentation] 積層セラミックコンデンサと円形平行平板からなる低姿勢無指向性アンテナ
- Author(s)
  道下尚文
- Organizer
  電子情報通信学会アンテナ・伝播研究会
- Place of Presentation
  沖縄県石垣市
- Year and Date
  2015-04-22 – 2015-04-23
- Data Source
  KAKENHI-PUBLICLY-25109714
[Presentation] Magnetic Current Source Using Metamaterial Composed of Multi-Layer Ceramic Capacitors
- Author(s)
  Naobumi Michishita
- Organizer
  International Workshop on Antenna Technology
- Place of Presentation
  Seoul, Korea
- Year and Date
  2015-03-04 – 2015-03-06
- Invited
- Data Source
  KAKENHI-PUBLICLY-25109714

1. Morishita Hisashi (20535356)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. CHO Keizo (00633356)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results

Michishita Naobumi 道下 尚文

MICHISHITA Naobumi 道下 尚文

Research Projects

Research Products

Co-Researchers

ホイヘンスメタサーフェスマントルクロークを用いた干渉低減アンテナの利得補償法Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Simultaneous achievement of suppressing antenna coupling and maintaining radiation pattern by using a mantle cloakPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of Planar Frequency Dispersive Phase Shifter Configuration

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Multi-resonance wearable antenna for suppression of radiation toward human head

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

小形メタマテリアル構造によるヘリカルアンテナの性能向上Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

High functionality of contoured beam antenna using metamaterial radomePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Square rod antenna covered by mantle cloak with rejection band at lower frequency side of operating frequency2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Mantle-Cloak Antenna by Controlling Surface Reactance of Dielectric-Loaded Dipole Antenna2022

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Mutual Coupling Reduction Between Antennas Using Metamaterial2022

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Extracting equivalent circuit parameters of a CRLH transmission line2019

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Design of composite right/left-handed transmission line for phase shifter of multi-band base station antenna2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 固有モード解析を用いたヘルメットアンテナ設計に関する研究2017

Michishita Naobumi 道下尚文

MICHISHITA Naobumi 道下尚文