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Affiliation |
Faculty of Engineering, Division of Intelligent Systems Engineering |
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Job Title |
Professor |
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Date of Birth |
1960 |
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Research Fields, Keywords |
アンテナ, マイクロ波, 移動体通信 |
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Mail Address |
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Related SDGs |
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ARAI Hiroyuki
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The Best Research Achievement in Research Career 【 display / non-display 】
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【Awards】 第8回電波功績賞 1997.06
【Awards】 電子情報通信学会通信ソサイエティフェロー 2009.09
【Awards】 IEEE Fellow 2013.01
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 High-Impedance Surface-Based Null-Steering Antenna for Angle-of-Arrival Estimation 2021.12
【Published Thesis】 Far-field estimation method of antennas above conductive plane using a partially spherical near-field 2021.07
【Published Thesis】 Optical Beam Expander With Parabolic Photonic Bandgap Reflector for Efficient Excitation of Optical Leaky Wave Antenna 2019.05
【Published Thesis】 Dual Polarized Cylindrical Loop Slot Antenna for Omni Cell Application 2019.02
【Published Thesis】 A free-access segmented coplanar waveguide for on-body communication 2018.05
Education 【 display / non-display 】
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-1987.3
Tokyo Institute of Technology Doctor Course Completed
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-1984.3
Tokyo Institute of Technology Master Course Completed
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-1982.3
Tokyo Institute of Technology Faculty of Engineering Graduated
Degree 【 display / non-display 】
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Doctor of Engineering - Tokyo Institute of Technology
Campus Career 【 display / non-display 】
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2002.4
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Professor
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2001.4-2002.3
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Associate Professor
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1991.4-2001.3
Duty Yokohama National UniversitySchool of Engineering Associate Professor
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1989.4-1991.3
Duty Yokohama National UniversitySchool of Engineering Lecturer
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2018.4
Concurrently Yokohama National UniversityGraduate school of Engineering Science Department of Mathematics, Physics, Electrical Engineering and Computer Science Professor
External Career 【 display / non-display 】
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1988.4-2004.3
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1987.4-1989.3
Research Assistant
Academic Society Affiliations 【 display / non-display 】
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1987.4
IEEE
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1982.6
電子情報通信学会会員
Research Areas 【 display / non-display 】
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Others / Others / 電磁波工学、アンテナ工学、マイクロ波工学
Research Career 【 display / non-display 】
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Study of Microwave Measurement
Project Year：
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Study of Antenna
Project Year：
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Study of Mobile Communication
Project Year：
Books 【 display / non-display 】
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Design and Measurement of Antennas and Propagation in Mobile Cellular Systems
Hiroyuki Arai（ Role： Sole author）
ARTECH HOUSE （ ISBN:9781630818906 ）
Total pages：420 Responsible for pages：420 Language：English Book type：Scholarly book
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次世代無線通信に向けたアンテナ開発
新井宏之（ Role： Supervisor (editorial)）
シーエムシー出版 （ ISBN: 978-4-7813-1522-5 ）
Total pages：370 Language：Japanese Book type：Scholarly book
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Latest Developments in Electromagnetic Wave Absorbers and Shielding Materials -Design and Performance Enhancement for 5G-
（ Role： Joint author）
（ ISBN:978-4-7813-1513-3 ）
Total pages：318 Language：Japanese Book type：Scholarly book
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電波工学基礎シリーズ 3波動伝送工学
新井宏之,榊原久二男,太郎丸眞,藤森和博（ Role： Supervisor (editorial)）
朝倉書店 （ ISBN:978-4-254-22216-6 ）
Total pages：152 Responsible for pages：152 Language：Japanese Book type：Scholarly book
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Sustainable Energy Harvesting Technologies - Past, Present and Future
Chomora Mikeka, Hiroyuki Arai（ Role： Joint author , Design Issues in Radio Frequency Energy Harvesting System）
InTech （ ISBN:978-953-307-438-2 ）
Total pages：256 Responsible for pages：235-256 Language：English Book type：Scholarly book
Thesis for a degree 【 display / non-display 】
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A study of microwave circuits for RF heating in large tokamaks
1987.3
Doctoral Thesis Single Work
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核融合プラズマ加熱用電磁波結合系の研究
新井 宏之
1984.3
Master Thesis Single Work
東京工業大学 理工学研究科 電子物理工学専攻
核融合大型トカマク中のプラズマを電磁波加熱するために必要な，カットオフ導波管結合器を提案し，その特性を明らかにした。
Papers 【 display / non-display 】
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Decoupling design of quad-polarization overlay antenna element with a stacked structure
Shota Takato, Hiroyuki Arai, Young-Chan Moon, Duk-Yong Kim
IEEE Antennas and Wireless Propagation Letters 2023.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：IEEE Joint Work
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Simple and Accurate Received Signal Strength-Based Localization Using Compact Null-Steering Antennas
Jo Tamura, Hiroyuki Arai
IEEE Antennas and Wireless Propagation Letters 22 ( 2 ) 417 - 421 2022.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：IEEE Joint Work
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High Gain Beam Steering Optical Leaky Wave Antenna for 6G Optical Wireless Communication
ARAI Hiroyuki, HASHIGUCHI Hiroshi, BABA Toshihiko
J105-B ( 10 ) 741 - 748 2022.10
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
To realize high data transmission speed for large data traffic, optical wireless communication has gained attention for 6G. For antenna operating in optical frequency bands, high gain is required owing to high propagation loss. In addition, the beam width becomes very narrow by high gain, thus, beam steering is also required to link between the transmitter and the receiver. This paper presents gain enhancement of optical leaky wave antenna, its excitation method and prospects.
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EIRP Estimation Using a Phase-less Spherical Near Field Measurement
Mitsui Yusuke, Arai Hiroyuki
IEICE Communications Express advpub ( 0 ) 2022.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：一般社団法人 電子情報通信学会 Joint Work
<p>This paper presents a far field estimation method using a phase-less spherical near field data, which overcomes OTA test problems such as measurement cost and time. The method is based on matrix equation of radiation from wire grid model by introducing three techniques such as a wire grid source model, an adjustment of matrix equation, and the optimal sampling method. We confirm that far field estimation is conducted with high accuracy by introducing three new techniques in simulation.</p>
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Scanning Range Expansion and Gain Enhancement of Array Antenna by Dielectric Lens
Sugaya Satoshi, Arai Hiroyuki
IEICE Communications Express advpub ( 0 ) 2022.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：一般社団法人 電子情報通信学会 Joint Work
<p>In this paper, we propose a lens that enables array antennas to expand their scanning range and achieve high gain. Millimeter-wave band requires beam scanning with high gain. In addition, the demand for wide-angle scanning is increasing. Therefore, we propose the lens that enables these demands. The scanning angle of the array antenna, which consists of eight patch antennas, is 0° to 41° at 28GHz. The scanning angle is increased by about 1.5 times from 0° to 62° by the proposed lens. The realized gain has also been significantly improved, achieving more than 21 dBi at all scan angles.</p>
Review Papers 【 display / non-display 】
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Antenna Technologies:Development for Specification of Wireless Communication
The journal of the Institute of Electronics, Information and Communication Engineers 99 ( 8 ) 799 - 804 2016.8
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Single Work
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The history of the technology development and future prediction
( 13 ) 1 - 5 2013.3
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media) Single Work
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Small Antennas: Downsizing Techniques and Its Index Factor
Trans. IEICE Japan E88-B ( 5 ) 1801 - 1808 2005.5
Language：English Publishing type：Article, review, commentary, editorial, etc. (other) Single Work
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FDTD解析における給電ピンの扱い
電子情報通信学会論文誌 J86-B ( 9 ) 1775 2003.9
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (other) Single Work
Industrial Property Rights 【 display / non-display 】
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偏波共用アンテナ、偏波共用アンテナシステム
木村 泰子、石川 義裕、井原 泰介、新井宏之、高橋奏大
Applicant：（株）NTTドコモ,横浜国立大学
Application no：2016-199163 Date applied：2016.10.7
Announcement no：2018-61195 Date announced：2018.4.12
Patent/Registration no：6858362 Date issued：2021.3.26
Country of applicant：Domestic
Awards 【 display / non-display 】
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活動貢献賞（電子情報通信学会 アンテナ・伝播研究専門委員会）
2021.6 一般社団法人 電子情報通信学会 アンテナ・伝播研究専門委員会
Individual or group name of awards：新井宏之
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電子情報通信学会 アンテナ・伝播研究専門委員会「功労賞」
2019.6 電子情報通信学会
Individual or group name of awards：新井宏之
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Best Paper Award Third Prize
2018.10 2018 International Symposium on Antennas and Propagation (ISAP 2018) Far Field from Hemispherical Near Field Measurements for Vehicular Mounted Antenna
Individual or group name of awards：BASIKOLO THOMAS, HIROYUKI ARAI, SATOSHI HORI,SHINYA IWANAGA
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IEEE International Conference on RFID-Technology and Applications presents Third Prize for the Best Paper Award
2011.9
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2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmisson presents The Best Paper Award Silver
2011.5
Presentations 【 display / non-display 】
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Simplified OTA Test Using Phase-less Spherical Near Field
Yusuke Mitsui and Hiroyuki Arai
International Symposium on Antennas and Propagation (ISAP2021)
Event date： 2022.10 - 2022.11
Language：English Presentation type：Oral presentation (general)
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An optimal decoupling selection for a monopole array on finite sized ground plane
Shota Takato and Hiroyuki Arai
International Symposium on Antennas and Propagation (ISAP2021)
Event date： 2022.10 - 2022.11
Language：English Presentation type：Oral presentation (general)
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Phaseless Single Hemispherical Near Field Measurement
Hiroyuki Arai [Invited]
International Symposium on Antennas and Propagation (ISAP2021)
Event date： 2022.10 - 2022.11
Language：English Presentation type：Oral presentation (invited, special)
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A Low-Profile Direction-Finding Antenna with Deep Null Steering Using High-Impedance Surface
Jo Tamura and Hiroyuki Arai
International Symposium on Antennas and Propagation (ISAP2021)
Event date： 2022.10 - 2022.11
Language：English Presentation type：Oral presentation (general)
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Wide-angle Scanning and Gain Enhancement of Array Antenna by Dielectric Lens
Satoshi Sugaya and Hiroyuki Arai
International Symposium on Antennas and Propagation (ISAP2021)
Event date： 2022.10 - 2022.11
Language：English Presentation type：Oral presentation (general)
Past of Collaboration and Commissioned Research 【 display / non-display 】
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パッシブ型28GHZ帯基地局アンテナの構成法の研究
Offer organization: 株式会社NTTドコモ Cooperative Research within Japan
Project Year： 2020.5 - 2021.3
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基地局アンテナ指向性の全領域測定に関する研究
Offer organization: 有限会社NAZCA Cooperative Research within Japan
Project Year： 2020.3 - 2021.3
Charge of on-campus class subject 【 display / non-display 】
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2022 Wireless Communication Systems S
Graduate school of Engineering Science
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2022 Wireless Communication Systems F
Graduate school of Engineering Science
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2022 Electromagnetic Wave Engineering
College of Engineering Science
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2022 Advanced electromagnetic wave design S
Graduate school of Engineering Science
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2022 Advanced electromagnetic wave design F
Graduate school of Engineering Science
Committee Memberships 【 display / non-display 】
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ISAP2020国際会議
2018.1 - 2020.12 実行委員長
Committee type：Other
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ISAP国際会議委員会
2017.4 - 2019.5 委員長
Committee type：Other