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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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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
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アンテナ工学ハンドブック
澤谷邦男、宇野亨、庄木裕樹、長敬三他（ Role： Joint author , 編集幹事として取りまとめを担当．第3章主任，第4章副主任，第10章測定法の執筆）
電子情報通信学会，オーム社 （ ISBN:978-4-274-205 ）
Language：Japanese 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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High-Impedance Surface-Based Null-Steering Antenna for Angle-of-Arrival Estimation
Jo Tamura, Hiroyuki Arai, Tatsuo Itoh
IEEE Transactions on Antennas and Propagation 2021.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：IEEE Joint Work
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Phase-less hemispherical near field measurement using initial phase information by PR method
Mitsui Yusuke, Arai Hiroyuki
IEICE Communications Express 2021.12 [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 the far field estimation using only the amplitude data on a single hemispherical surface of monopole antennas on finite sized ground plane. We propose to use the initial phase information in the Phase Retrieval (PR) method to reconstruct the phase information. The initial phase information is given by the information of measured amplitude and feeding position. By introducing this, the far field estimation can be achieved in high accuracy. This paper shows our proposed algorithm and verify it by the simulation and measurement.</p>
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Gain Enhancement of Optical Leaky wave Antenna Excited by Parabolic reflector with Photonic crystal
Sugaya Satoshi, Iida Wataru, Arai Hiroyuki
IEICE Communications Express 10 ( 9 ) 629 - 633 2021.9 [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 gain enhancement of leaky wave antenna by parabolic reflector of photonic crystal. A leaky wave antenna has been proposed as an antenna for optical wireless communication. This antenna is excited by a parabolic reflector made of photonic crystals. This excitation method is very compact, resulting in some insertion loss. To improve the drawback, we propose a new reflector combined by photonic crystals and glass layer.</p>
Other Link： https://ci.nii.ac.jp/naid/130008023369
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Thin AMC substrate by applying square patch with semicircle notch
Shinozaki Ryota, Tamura Jo, Arai Hiroyuki
IEICE Communications Express 10 ( 9 ) 704 - 708 2021.9 [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 method of thinning an Artificial Magnetic Conductor (AMC) substrate by applying the semicircle notch to the square patch. We analyze the reflection characteristics by changing the arc length of the semicircle. As a result, the frequency where a Perfect Magnetic Conductor (PMC) characteristics appears is shifted to the lower side as the arc length of the semicircle increases. It is confirmed that the proposed method is thinning the AMC substrate thickness about 15% compared with the AMC that has no semicircle notch. Furthermore, it was experimentally confirmed that the thin AMC substrate was thinning by semi-circle notch.</p>
Other Link： https://ci.nii.ac.jp/naid/130008040649
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Array antenna pattern synthesis for fixed amplitude and limited phase range using genetic algorithm
Hashiguchi Hiroshi, Michishita Naobumi, Morishita Hisashi, Arai Hiroyuki
IEICE Communications Express 10 ( 9 ) 721 - 725 2021.9 [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 array antenna pattern synthesis with a fixed amplitude and limited phase range using genetic algorithm (GA). The array antenna can synthesize its pattern by controlling the amplitude and phase of each antenna element. However, a large phase shifter is required to control an arbitrary phase range of 360°. This proposed method can synthesize a cosecant squared beam (CSB) in the case of a 16-element, half-wavelength element spacing linear array with a fixed amplitude and limited phase range of less than 180°.</p>
Other Link： https://ci.nii.ac.jp/naid/130008082872
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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Size Reduction of Optical Leaky Wave High Gain Antenna by Photonic Refector
Hiroyuki Arai, Hiroshi Hashiguchi, Toshihiko Baba [Invited]
The 13th European Conference on Antennas & Propagation 2019(Eucap2019) European Conference on Antennas & Propagation
Event date： 2019.4
Language：English Presentation type：Oral presentation (general)
Venue：Krakow, Poland
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Multi-beam scanning optical antenna system for 6G
Hiroyuki Arai
2019 Asian Workshop on Antennas and Propagation (AWAP2019) Asian Workshop on Antennas and Propagation
Event date： 2019.4
Language：English Presentation type：Oral presentation (general)
Venue：Seoul, Korea
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Dual Polarized Omni Cell Antenna with Cylindrical Loop Slot
Rohani Bakar, Hiroyuki Arai
2019 IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI2019) Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI2019)
Event date： 2019.7
Language：English Presentation type：Oral presentation (general)
Venue：Atlanta, Georgia, USA
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Reflection Characteristic of Bent FSS Wave Absorber
Yuka Shinozaki, Hiroyuki Arai
IEEE International Workshop on Electromagnetics (iWEM2019) IEEE International Workshop on Electromagnetics (iWEM2019)
Event date： 2019.9
Language：English Presentation type：Oral presentation (general)
Venue：Qingdao, China
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Folded L-shaped circularly polarized antenna for Cube Sat
Haruna Nagahara, Hiroyuki Arai
IEEE International Workshop on Electromagnetics (iWEM2019) IEEE International Workshop on Electromagnetics (iWEM2019)
Event date： 2019.9
Language：English Presentation type：Oral presentation (general)
Venue：Qingdao, China
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