A study on an online acceleration of automatic design of RF-DC conversion circuit using neural networks Reviewed

Takuma Akada, Kazuhiro Fujimori

2020 International Symposium on Antennas and Propagation   2021.1

Improvement of Transmission Efficiency by using Annular Array Metamaterial for Magnetic Coupling Wireless Power Transmission System Reviewed

Liwei Jia, Kazuhiro Fujimori

2021.1

Proposal of time domain near-field measurement system for 5G antenna system Reviewed

Yusuke Maruyama, Kazuhiro Fujimori, Hiroyuki Arai, Toshiyasu Tanaka

2020 International Symposium on Antennas and Propagation   2021.1

One-Minute Joule Annealing Enhances the Thermoelectric Properties of Carbon Nanotube Yarns via the Formation of Graphene at the Interface Reviewed

Masaki Hada, Taisuke Hasegawa, Hirotaka Inoue, Makito Takagi, Kazuki Omoto, Daiki Chujo, Shogo Iemoto, Taihei Kuroda, Taiga Morimoto, Takuma Hayashi, Toru Iijima, Tomoharu Tokunaga, Naoshi Ikeda, Kazuhiro Fujimori, Chihiro Itoh, Takeshi Nishikawa, Yoshifumi Yamashita, Toshihiko Kiwa, Shin-ya Koshihara, Satoshi Maeda, Yasuhiko Hayashi

ACS Applied Energy Materials   2 ( 10 )   7700 - 7708   2019.10

Design of the RF-DC Conversion Circuit by GA Adopting Mutation Based on Fourier Coefficients on Unit Structures Reviewed

Kento Nakagawa, Kazuhiro Fujimori

Progress In Electromagnetics Research Symposium   2018.8

The prototypes of X-band active integrated antenna array for a satellite on-board tracking system Reviewed

Shigeo Kawasaki, Ray Katoh, Tamotsu Suda, Yuki Nakano, Kazuhiro Fujimori, Jun Matsumoto, Hideki Kato, Osamu Mori, Junichiro Kawaguchi

2018 IEEE Radio and Wireless Symposium (RWS)   91 - 93   2018.1

Selective electroless plating of 3D-printed plastic structures for three-dimensional microwave metamaterials Reviewed

Atsushi Ishikawa, Taiki Kato, Nobuyuki Takeyasu, Kazuhiro Fujimori, Kenji Tsuruta

Applied Physics Letters   111 ( 18 )   183102 - 183102   2017.10

Optically Pumped Atomic Magnetometer for AC Magnetic Field―Calibration of Output Signals and Utilizing Permanent Magnets― Reviewed

TAUE Shuji, SHINOHARA Masaru, TOYOTA Yoshitaka, FUJIMORI Kazuhiro, FUKANO Hideki

J100-B ( 3 )   158 - 165   2017.3

Terahertz acoustic wave on piezoelectric semiconductor film via large-scale molecular dynamics simulation Reviewed

Ryo Hikata, Kenji Tsuruta, Atsushi Ishikawa, Kazuhiro Fujimori

Japanese Journal of Applied Physics   54 ( 7S1 )   07HB07 - 07HB07   2015.7

Ferroelectric Domain Contribution to the Tunability of Ba0.8Sr0.2TiO3Ceramics Reviewed

Takashi Teranishi, Tsuyoshi Sogabe, Hidetaka Hayashi, Akira Kishimoto, Kazuhiro Fujimori

Japanese Journal of Applied Physics   52 ( 9S1 )   09KF06 - 09KF06   2013.9

Design and development of highly efficient transducer for ultrasonic wireless power transmission system Reviewed

Yuki Hori, Kazuhiro Fujimori, Kenji Tsuruta, Shigeji Nogi

Electrical Engineering in Japan   184 ( 3 )   27 - 35   2013.5

Design and Development of Highly Efficient Transducer for Ultrasonic Wireless Power Transmission System Reviewed

Yuki Hori, Kazuhiro Fujimori, Kenji Tsuruta, Shigeji Nogi

IEEJ Transactions on Electronics, Information and Systems   132 ( 3 )   337 - 343   2012

Characteristics of RF-DC conversion circuit for wireless power transmission using the low resistance GaN schottky barrier diode Reviewed

Kazuhiro Fujimori, Teruhiko Wagi, Kenji Tsuruta, Shigeji Nogi, Yuichiro Ozawa, Minoru Furukawa, Teruo Fujiwara

International Symposium on Antennas and Propagation   190 - 193   2012

Frequency characteristic of transmission efficiency depended on matching condition of transducer in ultrasonic wireless power transmission system Reviewed

Kazuhiro Fujimori, Shota Tominaga, Koichiro Tanda, Kenji Tsuruta, Shigeji Nogi

International Symposium on Antennas and Propagation   166 - 169   2012

The Design of mW-Class Compact Size Rectenna using Sharp Directional Antenna Reviewed

Yasuo Hiramatsu, Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

2009 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3   EuMC Poster01-48   1243 - 1246   2009

A Metamaterial Mirror with Multiple CRLH Transmission Lines and its Imaging Quality Reviewed

Takuya Tsukagoshi, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

2009 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3   201 - +   2009

Development of Ultrasonic Wireless Power Transmission System for Implantable Electronic Devices Reviewed

Yusuke Shigeta, Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi, Takuya Tsukagoshi

EUWIT: 2009 EUROPEAN WIRELESS TECHNOLOGY CONFERENCE   49 - +   2009

Development of high efficiency rectification circuit for mW-class rectenna Reviewed

Kazuhiro Fujimori, Kazuya Tada, Yusuke Ueda, Minoru Sanagi, Shigeji Nogi

35th European Microwave Conference, Vols 1-3, Conference Proceedings   1355 - 1358   2005

Chain power divider/combiner with microstrip line probes inserted into a rectangular waveguide Reviewed

M Sanagi, S Ekuni, K Fujimori, S Nogi

PROCEEDINGS OF THE 2004 CHINA-JAPAN JOINT MEETING ON MICROWAVES   41 - 44   2004

Experimental study of indoor propagation characteristics including radiation pattern and polarization of base station Reviewed

K Fujimori, H Arai

1997 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS, VOLS I-III   1217 - 1220   1997

Indoor propagation characteristics including radiation pattern and polarization of base station Reviewed

K Fujimori, H Arai

IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 1997, VOLS 1-4   2006 - 2009   1997

Polarization characteristics under indoor micro/pico cell environments

Kazuhiro Fujimori, Hiroyuki Arai

IEE Conference Publication   ( 436 )   2.305   1997

Ray tracing analysis of propagation characteristics in tunnels including transmitting antenna Reviewed

K Fujimori, H Arai

IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM - 1996 DIGEST, VOLS 1-3   1222 - 1225   1996

A Study on Dynamic Range Expansion in Time Domain Near Field Measurements

近藤源哉, 藤森和博, 新井宏之, 田中稔泰

電子情報通信学会大会講演論文集(CD-ROM)   2022   2022

特定の電力および負荷における最大変換効率を有したRF-DC変換回路設計のための測定系の検討

小林 健輔, 藤森 和博

電子情報通信学会 技術研究報告 WPT2021-9   121 ( 245 )   1 - 5   2021.11

マイクロ波帯RF-DC変換回路が高効率動作する整合回路インピーダンスの検討

小林健輔, 藤森和博

電子情報通信学会技術研究報告 WPT2020-32   120 ( 326 )   2021.1

Effects of Introducing Resonator on Electric Coupling Wireless Power Transfer

辻直希, 藤森和博

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM)   72nd   2021

Examination of the optimum circuit impedance of high-efficiently operated 2.45 GHz RF-DC conversion circuit

小林健輔, 藤森和博

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM)   72nd   2021

Miniaturization of A Annular Array Meta Surface to Improve Efficiency on The Wireless Power Transfer System

JIA Liwei, 藤森和博

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM)   72nd   2021

Optical-Property Prediction of Digital Metamaterials with Reservoir Computing

目黒智也, 佐藤郷介, 三澤賢明, 藤森和博, 鶴田健二

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM)   72nd   2021

Construction of Operating Impedance Measurement System for Diode on RF-DC Conversion Circuit under High Efficiency Operation

小林健輔, 藤森和博

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM)   71st   2020

Directivity Measurement of a 28 GHz Antenna System Using Time-Domain Near-Field Measurement System

丸山裕介, 藤森和博

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM)   71st   2020

A Study on Learning Method of Fitness Estimation Model for Automatic Planar Circuit Design Using GA and CNN

赤田拓磨, 藤森和博

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM)   71st   2020

Application of Annular Array Metamaterial to Magnetic Coupling Wireless Power Transfer System

JIA Liwei, 藤森和博

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM)   71st   2020

マイクロ波回路の自動設計におけるCNNによる解探索効率の向上

赤田拓磨, 藤森和博

電子情報通信学会大会講演論文集(CD-ROM)   2019   2019

5Gアンテナシステムを評価するためのタイムドメイン近傍界測定システムの提案

丸山裕介, 新井宏之, 田中稔泰, 藤森和博

電子情報通信学会大会講演論文集(CD-ROM)   2019   2019

Optical projection of AC magnetic field by using alkali metal atoms-High-resolution imaging by use of a digital micro-mirror device-

田上周路, 豊田啓孝, 藤森和博, 深野秀樹

電子情報通信学会技術研究報告   117 ( 384(EMCJ2017 88-104) )   19‐23 - 23   2018.1

エネルギー輸送の違いから見たカーボンナノチューブの通電加熱の効果

中條大樹, 井上寛隆, 黒田泰平, 森本大我, 林拓磨, 徳永知春, 池田直, 横谷尚睦, 藤森和博, 羽田真毅, 西川亘, 山下善文, 紀和利彦, 林靖彦

応用物理学会春季学術講演会講演予稿集(CD-ROM)   65th   2018

AC Magnetic Field Imaging by using Digital Micro-mirror Device Reviewed

Taue, Shuji, Toyota, Yoshitaka, Fujimori, Kazuhiro, Fukano, Hideki

2017 22ND MICROOPTICS CONFERENCE (MOC)   2017-November   212 - 213   2017

Effect of spatial nonuniformity of DC magnetic field on AC magnetic field detection with atomic magnetometer

田上 周路, 篠原 優, 豊田 啓孝, 藤森 和博, 深野 秀樹

電子情報通信学会技術研究報告 = IEICE technical report : 信学技報   116 ( 320 )   7 - 12   2016.11

Optically Pumped Alkali-Metal Atomic Magnetometer using Permanent Magnets for AC Magnetic Field Detection

Shuji Taue, Masaru Shinohara, Takayuki Nagaoka, Yoshitaka Toyota, Kazuhiro Fujimori, Hideki Fukano

Proceedings of the Eighth 2015 Korea-Japan Joint Conference on EMT/EMC/BE   2015

Effect on acoustic wave propagation by the interior structure of waveguide filled up with water

Tsubouchi Kazuya, Tadokoro Masaaki, Fujimori Kazuhiro, Ishikawa Atsushi, Tsuruta Kenji, Fukano Hideki

The Computational Mechanics Conference   2014 ( 27 )   325 - 326   2014.11

Phononic-Crystal Acoustic Lens by Design for Energy-Transmission Devices

Yusuke Kanno, Kenji Tsuruta, Kazuhiro Fujimori, Hideki Fukano, Shigeji Nogi

ELECTRONICS AND COMMUNICATIONS IN JAPAN   97 ( 1 )   22 - 27   2014.1

Terahertz Acoustic Wave on Piezoelectric Semiconductor Film via Large-Scale Molecular Dynamics Simulation

Ryo Hikata, Kenji Tsuruta, Atsushi Ishikawa, Kazuhiro Fujimori

Proceedings of Symposium on Ultrasonic Electronics   35   401 - 402   2014

Design and Visualization of Ultrasonic Wave in Phononic Structure for Efficient Energy Transmission

Kazuya Tsubouchi, Atsushi Ishikawa, Kazuhiro Fujimori, Kenji Tsuruta

Proceedings of the 35th Symposium on UltraSonic Electronics   35   225 - 226   2014

樹脂製フォノニック結晶による超音波エネルギー輸送・収穫:負の屈折と音響レンズ効果

田所正昭, 高見裕文, 羽井佐浩気, 鶴田健二, 藤森和博, 深野秀樹

応用物理学会春季学術講演会講演予稿集(CD-ROM)   61st   2014

オーバーサイズ円形導波路内における超音波無線電力伝送

田所正昭, 坪内和也, 藤森和博, 鶴田健二, 深野秀樹

応用物理学会秋季学術講演会講演予稿集(CD-ROM)   75th   2014

2420 Effect of Dopant Segregation into Dislocation Core in Alumina : A Hybrid Quantum/Classical Molecular Dynamics

Asano Tatsunao, Takata Kazuaki, Tsuruta Kenji, Fujimori Kazuhiro

The Computational Mechanics Conference   2013 ( 26 )   "2420 - 1"-"2420-2"   2013.11

2105 Controlling Surface Acoustic Wave on GaAs Crystal via Large Scale Molecular Dynamics Analysis

Hikata Ryo, Tsuruta Kenji, Fujimori Kazuhiro

The Computational Mechanics Conference   2013 ( 26 )   "2105 - 1"-"2105-2"   2013.11

2108 FDTD Analysis and Ultrasonic Experiment on Phononic Crystal Lens

Tadokoro Masaaki, Haisa Hiroki, Kanno Yuusuke, Fujimori Kazuhiro, Tsuruta Kenji, Fukano Hideki

The Computational Mechanics Conference   2013 ( 26 )   "2108 - 1"-"2108-2"   2013.11

28pXZB-4 Effect of Dopant Segregation into Dislocation Core in Alumina : A Hybrid Quantum/Classical Molecular Dynamics Analysis

Takata K., Tsuruta K., Fujimori K.

Meeting abstracts of the Physical Society of Japan   68 ( 1 )   1045 - 1045   2013.3

27aXK-5 First-principles Calculation of Electronic States in Carbon Nanotube/GaAs Interface : Carrier Transfer and Impurity Effects

Itami M., Tsuruta K., Fujimori K., Fukano H.

Meeting abstracts of the Physical Society of Japan   68 ( 1 )   985 - 985   2013.3

B-1-15 A Consideration about Influence of Capacitance of Diode under the State of Rectifying Operation at Microwave Frequency

Taniguchi Mamoru, Wagi Teruhiko, Fujimori Kazuhiro, Tsuruta Kenji

Proceedings of the IEICE General Conference   2013 ( 1 )   15 - 15   2013.3

B-1-26 A Fundamental Investigation of Operating Condition for Highly Efficient RF-DC Conversion Circuit by Using Genetic Algorithm

Ota Kosuke, Kondo Yoshihiro, Fujimori Kazuhiro, Tsuruta Kenji

Proceedings of the IEICE General Conference   2013 ( 1 )   26 - 26   2013.3

フォノニック結晶レンズのFDTD解析と超音波実験

田所正昭, 羽井佐浩気, 管野祐輔, 藤森和博, 鶴田健二, 深野秀樹

日本機械学会計算力学講演会論文集(CD-ROM)   26th   2013

CNT/GaAsヘテロ太陽電池の第一原理電子状態解析

伊丹雅彦, 鶴田健二, 藤森和博, 深野秀樹

日本機械学会計算力学講演会論文集(CD-ROM)   26th   2013

アルミナ結晶中のらせん転位近傍への不純物偏析:ハイブリッド量子/古典分子動力学解析

浅野立直, 高田和明, 鶴田健二, 藤森和博

日本機械学会計算力学講演会論文集(CD-ROM)   26th   2013

1603 Molecular Dynamics Analysis of Acoustic-Wave Propagation on Si Crystal Surface

YAKUSHIGAWA Yuki, TSURUTA Kenji, Fujimori Kazuhiro

The Computational Mechanics Conference   2012 ( 25 )   614 - 615   2012.10

2102 Large Scale Molecular Dynamics Analysis on Stability of Screw Dislocation in Alumina

Takata Kazuaki, Tsuruta Kenji, Fujimori Kazuhiro

The Computational Mechanics Conference   2012 ( 25 )   174 - 175   2012.10

2106 Hybrid MC/MD simulation of grain boundary segregation in semiconductor/ceramic materials

SUGAHARA Kazuhito, TAKATA Kazuaki, TSURUTA Kenji, FUJIMORI Kazuhiro

The Computational Mechanics Conference   2012 ( 25 )   182 - 183   2012.10

2113 Electronic states and transport properties in carbon nanotube/GaAs interface using first-principles calculation

ITAMI Masahiko, TSURUTA Kenji, Fujimori Kazuhiro

The Computational Mechanics Conference   2012 ( 25 )   198 - 199   2012.10

1604 FDTD Analysis on Acoustic-wave Propagation in 2D Phononic Structure of Silica Glass

HAISA Hiroki, TOMINAGA Shyota, YAKUSHIGAWA Yuki, TSURUTA Kenji, FUJIMORI Kazuhiro

The Computational Mechanics Conference   2012 ( 25 )   616 - 617   2012.10

1602 Design of High-Efficiency/Wideband Transducer for Ultrasonic Wireless Power Transmission System

TOMINAGA Shota, TANDA Koichiro, FUJIMORI Kazuhiro, TSURUTA Kenji, NOGI Sigeji

The Computational Mechanics Conference   2012 ( 25 )   612 - 613   2012.10

Quasi-millimeter-wave absorption behavior in Y/Yb-stabilized zirconia ceramics

Takashi Teranishi, Naoki Akiyama, Keiko Ayano, Hidetaka Hayashi, Akira Kishimoto, Kazuhiro Fujimori, Takuya Hoshina, Hiroaki Takeda, Takaaki Tsurumi

APPLIED PHYSICS LETTERS   100 ( 24 )   242903-1-242903-4   2012.6

B-9-2 Comparison of the conversion efficiency in a series type and a shunt type RF-DC conversion circuit

Ota Kosuke, Wagi Teruhiko, Fujimori Kazuhiro, Tsuruta Kenji

Proceedings of the IEICE General Conference   2012 ( 2 )   312 - 312   2012.3

CS-6-5 An Automatic Design for The RF-DC Conversion Circuit by using Genetic Algorithm

Kondo Yoshihiro, Fujimori Kazuhiro, Tsuruta Kenji

Proceedings of the IEICE General Conference   2012 ( 1 )   "S - 23"-"S-24"   2012.3

BCS-1-1 Characteristics of a RF-DC Conversion Circuit using a GaN Diode for Microwave Rectification

WAGI Teruhiko, TAMARU Shoichi, FUJIMORI Kazuhiro, TSURUTA Kenji, NOGI Shigeji, OZAWA Yuichiro, FURUKAWA Minoru, FUJIWARA Teruo

Proceedings of the IEICE General Conference   2012 ( 1 )   "S - 57"-"S-58"   2012.3

The Conversion efficiency analysis of a shunt form RF-DC conversion circuit with the equivalent circuit parameter of a diode

WAGI Teruhiko, TAMARU Shoichi, KONDO Yoshihoiro, FUJIMORI Kazuhiro, TSURUTA Kenji

111 ( 415 )   201 - 206   2012.1

Complex Conductivity Using Wideband Spectroscopy for Yttria/Ytterbia-Stabilized Zirconia Ceramics

Takashi Teranishi, Kosuke Shimizu, Naoki Akiyama, Hidetaka Hayashi, Akira Kishimoto, Kazuhiro Fujimori

JAPANESE JOURNAL OF APPLIED PHYSICS   51 ( 1 )   011102-1-011102-4   2012.1

An Investigation for Optimum Design of Matching Circuit in Highly Efficient RF-DC Conversion Circuit by Genetic Algorithm "jointly worked"

Y.Kondo, K.Fujimori, K.Tsuruta

Proc. 2012 International Symposium on Antennas and Propagation   194 - 197   2012

Design and development of highly efficient transducer for ultrasonic wireless power transmission system

Yuki Hori, Kazuhiro Fujimori, Kenji Tsuruta, Shigeji Nogi

IEEJ Transactions on Electronics, Information and Systems   132 ( 3 )   1 - 343   2012

Phononic-crystal acoustic lens by design for energy-transmission devices

Yusuke Kanno, Kenji Tsuruta, Kazuhiro Fujimori, Hideki Fukano, Shigeji Nogi

IEEJ Transactions on Electronics, Information and Systems   132 ( 5 )   686 - 690   2012

Phononic-crystal acoustic lens by design for energy-transmission devices

Yusuke Kanno, Kenji Tsuruta, Kazuhiro Fujimori, Hideki Fukano, Shigeji Nogi

IEEJ Transactions on Electronics, Information and Systems   132 ( 5 )   686 - 690   2012

Frequency Characteristic of Transmission Efficiency Dependent on Matching Condition of Transducer in Ultrasonic Wireless Power Transmission System "jointly worked"

K.Fujimori, S.Tominaga, K.Tanda, K.Tsuruta, S.Nogi

Proc. 2012 International Symposium on Antennas and Propagation   166 - 169   2012

Characteristic of RF-DC Conversion Circuit for Wireless Power Transmission using the Low Resistance GaN Schottky Barrier Diode "jointly worked"

K.Fujimori

Proc. 2012 International Symposium on Antennas and Propagation   190 - 193   2012

Traveling-Wave Power Divider/Combiner with High Isolation among Dividing Units

KAWANISHI Hiroshi, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report. Microwaves   111 ( 351 )   53 - 58   2011.12

1306 Large-Scale Molecular Dynamics Simulation of Acoustic-Wave Propagation on Semiconductor Surface

YAKUSHIGAWA Yuki, TSURUTA Kenji, Fujimori Kazuhiro

The Computational Mechanics Conference   2011 ( 24 )   446 - 447   2011.10

C-2-4 Efficient Balanced Doubler with a Balun

Sanagi Minoru, Aimi Takayuki, Fujimori Kazuhiro, Nogi Sigeji

Proceedings of the Society Conference of IEICE   2011 ( 1 )   28 - 28   2011.8

Negative Refraction and Energy-Transmission Efficiency of Acoustic Waves in Two-Dimensional Phononic Crystal: Numerical and Experimental Study

Yuuki Kasai, Kenji Tsuruta, Kazuhiro Fujimori, Hideki Fukano, Shigeji Nogi

JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 6 )   2011.6

C-2-65 Equivalent Circuit for a Coaxial Probe Pair Inserted into a Rectangular Waveguide

Sanagi Minoru, Fujimori Kazuhiro, Nogi Shigeji

Proceedings of the IEICE General Conference   2011 ( 1 )   103 - 103   2011.2

Acoustic lens using sonic crystal for energy-transmission application

Y. Kanno, Y. Kasai, K. Tsuruta, K. Fujimori, H. Fukano, S. Nogi

2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings   207 - 210   2011

Development of highly efficient transducer for wireless power transmission system by ultrasonic

Yusuke Shigeta, Yuki Hori, Kazuhiro Fujimori, Kenji Tsuruta, Shigeji Nogi

2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings   171 - 174   2011

導波管ポートと同軸線路ポートをもつ回路素子の散乱行列の未知スルー校正法を用いた測定(共著)

佐薙稔, 藤森和博, 野木茂次

電子情報通信学会論文誌(C)   J94-C ( 12 )   487 - 495   2011

Design of Anti-Resonance Transducer and Its Abilities for Efficient Ultrasonic Wireless Power Transmission System

Yuki Hori, Yusuke Shigeta, Kazuhiro Fujimori, Kenji Tsuruta, Shigeji Nogi

2011 41ST EUROPEAN MICROWAVE CONFERENCE   67 - 70   2011

The Influences of Diode Parameters on Conversion Efficiency of RF-DC Conversion Circuit for Wireless Power Transmission System

Kazuhiro Fujimori, Sho-ichi Tamaru, Kenji Tsuruta, Shigeji Nogi

2011 41ST EUROPEAN MICROWAVE CONFERENCE   57 - 60   2011

Efficiency and harmonics generation in microwave to DC conversion circuits of half-wave and full-wave rectifier types

Shohei Imai, Shoichi Tamaru, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings   15 - 18   2011

フォノニック結晶による超音波の音響レンズ効果とエネルギー輸送効率

菅野祐輔, 笠井祐樹, 鶴田健二, 藤森和博, 深野秀樹, 野木茂次

日本機械学会計算力学講演会論文集(CD-ROM)   24th   2011

半導体結晶表面における弾性波伝搬の大規模分子動力学シミュレーション

藥師川裕貴, 鶴田健二, 藤森和博

日本機械学会計算力学講演会論文集(CD-ROM)   24th   2011

Measurement of Scattering Parameters of Devices with Waveguide Ports and Coaxial Line Ports Using Unknown "Thru" Calibration

SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report   110 ( 343 )   23 - 28   2010.12

Design of Highly Efficient and Compact RF-DC Conversion Circuit at mW-class by LE-FDTD Method

Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

IEICE TRANSACTIONS ON ELECTRONICS   E93C ( 8 )   1323 - 1332   2010.8

RF to DC Conversion for Wireless Power Transmission

Shigeji Nogi, Kazuhiro Fujimori, Minoru Sanagi

The IEICE Transactions on Electronics   J93-C ( 12 )   540 - 548   2010

An important relation for determining a high-efficiency RF DC Conversion Circuit

Shohei Imai, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

2010 ASIA-PACIFIC MICROWAVE CONFERENCE   2319 - 2322   2010

無線電力伝送におけるRF-DC変換(共著)

野木茂次, 藤森和博, 佐薙稔

電子情報通信学会誌   J93-C ( 12 )   540 - 548   2010

C-2-120 Network Analyzer Calibration for Measurement of Devices with Coaxial Ports and Waveguide Ports

SANAGI Minoru, YOSHIOKA Hideharu, KOJI Munehiro, FUJIMORI Kazuhiro, NOGI Shigeji

Proceedings of the IEICE General Conference   163 - 163   2010

C-2-39 Design of Broadband Cylindrical Multiple-Port Power Divider/Combiner Independent on the Number of Branch Ports

Kamata Hiroyuki, Sanagi Minoru, Fujimori Kazuhiro, Nogi Shigeji

Proceedings of the IEICE General Conference   2009 ( 1 )   78 - 78   2009.3

C-2-33 Inverse Class-C Frequency Doublers Based Upon a Finite Number of Harmonics

KISHIDA Takehiro, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

Proceedings of the IEICE General Conference   2009 ( 1 )   72 - 72   2009.3

Efficient Antenna Miniaturization Technique by Cut Off of Chromosome-Length in Genetic Algorithm

Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi, Takuya Tsukagoshi

APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5   1837 - +   2009

Cylindrical Multiple-Port Power Divider/Combiner with Broadband Coaxial-Conical-Radial Line Transtion

KAMATA Hiroyuki, SANAGI Mioru, FUJIMORI Kazuhiro, NOGI Sigeji

IEICE technical report   108 ( 350 )   91 - 96   2008.12

C-2-5 Second Harmonic Oscillator with Active Device near the Upper Limit of Working Frequency Range

SANAGI Minoru, Han Longmei, KISHIDA Takehiro, FUJIMORI Kazuhiro, NOGI Shigeji

Proceedings of the Society Conference of IEICE   2008 ( 1 )   30 - 30   2008.9

C-2-57 Broadband 12-way Power Divider/Combiner Using Radial Line with Low Height

Kamata Hiroyuki, Sanagi Minoru, Fujimori Kazuhiro, Nogi Shigeji

Proceedings of the Society Conference of IEICE   2008 ( 1 )   82 - 82   2008.9

C-2-20 PRINCIPLE of High Efficiency Miltiplier OF INVERSE CLASS C at Large Input Voltage

KISHIDA Takehiro, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

Proceedings of the Society Conference of IEICE   2008 ( 1 )   45 - 45   2008.9

Inverse Class-C Operation for Efficient Frequency Doublers

KISHIDA Takehiro, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report   108 ( 195 )   113 - 118   2008.8

C-2-15 THIRD HARMONIC OSCILLATOR FOR HIGH POWER AND EFFICIENCY

Nawata Hidekazu, Sanagi Minoru, Fujimori Kazuhiro, Nogi Shigeji

Proceedings of the IEICE General Conference   2008 ( 1 )   48 - 48   2008.3

C-2-31 PRINCIPLE OF INVERSE CLASS C

KISHIDA Takehiro, Sanagi Minoru, Fujimori Kazuhiro, Nogi Shigeji

Proceedings of the IEICE General Conference   2008 ( 1 )   64 - 64   2008.3

Dispersionless Phase Responses of Pseudoperiodic Metamaterials based on CRLH Transmission Lines

Takuya Tsukagoshi, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

APMC: 2008 ASIA PACIFIC MICROWAVE CONFERENCE (APMC 2008), VOLS 1-5   3220 - 3223   2008

Design of RF-DC Conversion Circuit Composed of Chip Devices

Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

APMC: 2008 ASIA PACIFIC MICROWAVE CONFERENCE (APMC 2008), VOLS 1-5   1786 - 1789   2008

Controlling Phase Responses with Pseudoperiodic Metamaterials based on Composite Right-Left Handed Transmission Lines

Takuya Tsukagoshi, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

2008 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3   1167 - +   2008

The Fundamental Design Approach of The RF-DC Conversion Circuit for Optimizing Its Characteristics

Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

2008 EUROPEAN MICROWAVE INTEGRATED CIRCUITS CONFERENCE (EUMIC)   370 - 373   2008

An efficient LE-FDTD method for the analysis of the active integrated circuit and antenna mounted non-linear devices

Kazuhiro Fujimori, Naoto Kawashima, Minoru Sanagi, Shigeji Nogi

IEICE TRANSACTIONS ON ELECTRONICS   E90C ( 9 )   1776 - 1783   2007.9

B-1-147 The Examination of the correction of the Phase Error which Arises in Devices on the LE-FDTD Method

Yamamoto Tsunayuki, Fujimori Kazuhiro, Sanagi Minoru, Nogi Shigeji

Proceedings of the Society Conference of IEICE   2007 ( 1 )   147 - 147   2007.8

Input and Output Circuits of an FET for Efficient Generation of Second Harmonic Outputs

KISHIDA Takehiro, SANAGI Minoru, TAKAHASHI Shingo, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report   107 ( 49 )   49 - 54   2007.5

B-1-139 A Planar Notch Array Antenna with Omni-directional Radiation Pattern in Horizontal Plane

FUJIMORI Kazuhiro, KAWASHIMA Kei, SANAGI Minoru, NOGI Shigeji, ARAI Hiroyuki

Proceedings of the IEICE General Conference   2007 ( 1 )   139 - 139   2007.3

B-1-172 The Effect of Received Power of Rectifier Circuit in Rectenna on Conversion Efficiency

Yamamoto Tsunayuki, Takagaki Tatsuya, Fujimori Kazuhiro, Sanagi Minoru, Nogi Shigeji

Proceedings of the IEICE General Conference   2007 ( 1 )   172 - 172   2007.3

The design of mw-class RF-DC conversion circuit using the full-wave rectification

Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

2007 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-4   905 - 908   2007

The mW-class High Efficient RF-DC Conversion Circuit using the Resonance Structure

Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

International Symposium on Antennas and Propagation   660 - 663   2007

Injection signal controlled active phased arrays without mode jumps

Minoru Sanagi, Kazuhiro Fujimori, Shigeji Nogi

ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS   90 ( 4 )   34 - 45   2007

C-2-14 Input Networks to the Gate Terminal of FETs for Efficient Second Harmonic Generation

SANAGI Minoru, KISHIDA Takehiro, TAKAHASHI Shingo, FUJIMORI Kazuhiro, NOGI Shigeji

Proceedings of the IEICE General Conference   47 - 47   2007

C-2-29 Improvement of Conversion Efficiency for Harmonic Mixer by Reactive Termination for Local Oscillator Signal

Sanagi Minoru, Sudo Hiroyuki, Fujimori Kazuhiro, Nogi Shigeji

Proceedings of the Society Conference of IEICE   2006 ( 1 )   48 - 48   2006.9

B-1-148 A Modeling of FET Oscillator using 4-port Equivalent Circuit

KAWASHIMA Naoto, FUJIMORI Kazuhiro, SANAGI Minoru, NOGI Shigeji

Proceedings of the Society Conference of IEICE   2006 ( 1 )   148 - 148   2006.9

C-2-21 Voltage Controlled Second Harmonic Oscillator with High Drain Efficiency

TAKAHASHI Shingo, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

Proceedings of the Society Conference of IEICE   2006 ( 1 )   40 - 40   2006.9

B-1-145 Efficiency Design Approach of RF-DC Conversion Circuits by Extended FDTD Analysis

Takagaki Tatsuya, Yamamoto Tsunayuki, Fujimori Kazuhiro, Sanagi Minoru, Nogi Shigeji

Proceedings of the Society Conference of IEICE   2006 ( 1 )   145 - 145   2006.9

A study of input networks to gate in second harmonic FET oscillators

TAKAHASHI Shingo, SANAGI Minoru, NEISHI Nobuaki, NAKANE Takafumi, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report   106 ( 48 )   1 - 5   2006.5

CBS-1-3 Improvement in Conversion Efficiency of a Rectenna Circuit by considering Harmonics

TAKAGAKI Tatsuya, FUJIMORI Kazuhiro, SANAGI Minoru, NOGI Shigeji

Proceedings of the IEICE General Conference   2006 ( 1 )   "S - 5"-"S-6"   2006.3

B-1-67 Characteristics Analysis of Active Integrated Antenna with Amplifier by The Extended FDTD Method

KAWASHIMA Naoto, FUJIMORI Kazuhiro, SANAGI Minoru, NOGI Shigeji

Proceedings of the IEICE General Conference   2006 ( 1 )   67 - 67   2006.3

B-1-37 A Consideration on The Extended FDTD Method Introduced S-Parameters by The Voltage-Source Approach

SHIRAISHI Tatsuya, FUJIMORI Kazuhiro, SANAGI Minoru, NOGI Shigeji

Proceedings of the IEICE General Conference   2006 ( 1 )   37 - 37   2006.3

Active phased array antenna radiating second harmonic output wave

M Sanagi, K Yano, K Fujimori, S Nogi

ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS   89 ( 4 )   39 - 50   2006

A novel extended FDTD method for the analysis of the active integrated circuit and antenna mounted non-linear devices

Naoto Kawashima, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

Asia-Pacific Microwave Conference Proceedings, APMC   2   953 - 956   2006

Efficient design approach of mW-class RF-DC conversion rectenna circuits by FDTD analysis

Tatsuya Takagaki, Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

Asia-Pacific Microwave Conference Proceedings, APMC   3   1945 - 1948   2006

Efficient Design Approach of RF-DC Conversion Circuit Including Undesirable Radiation

Tatsuya Takagaki, Tsunayuki Yamamoto, Kazuhiro Fujimori, Minoru Sanagi, Shigeji Nogi

International Symposium on Antennas and Propagation   2006

FDTD Analysis cosidered Undesirable Radiation of RF-DC Conversion Circuit for Microwave Power Transmission System

Kazuhiro FUJIMORI, Tatsuya TAKAGAKI, Tsunayuki YAMAMOTO, Minoru SANAGI, Shigeji NOGI

Korea-Japan Joint Conference on AP/EMCJ/EMT   2006

電圧制御能動集積パッチアンテナの発振モードの単一化

佐薙稔, 平田務, 藤森和博, 野木茂次

電子情報通信学会論文誌   2006

注入同期制御型能動フェーズドアレーの動作モードの単一化

佐薙稔, 藤森和博, 野木茂次

電子情報通信学会論文誌   2006

An active integrated antenna mixer with RF-IF high conversion efficiency

TAKASHINA Yusuke, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report   105 ( 486 )   13 - 18   2005.12

B-1-111 A Consideration on Effective Analysis for Microwave Circuit mounted Non-Linear Device by FDTD Method

FUJIMORI Kazuhiro, KAWASHIMA Naoto, SANAGI Minoru, NOGI Shigeji

Proceedings of the Society Conference of IEICE   2005 ( 1 )   111 - 111   2005.9

Large-scale FDTD Simulations on Parallel Computers : An Application to Photonic-Crystal Devices

HIRAHATA Yoshiaki, TSURUTA Kenji, TOTSUJI Chieko, TOTSUJI Hiroo, FUJIMORI Kazuhiro

24   67 - 70   2005.7

A Consideration for Promotion of Streamlining for Property Analysis of Amplifier at Microwave Range by FDTD Method.

KAWASHIMA Naoto, FUJIMORI Kazuhiro, TSURUTA Kenji, FUJIWARA Koji, NOGI Shigeji

24   63 - 66   2005.7

Active Integrated Antenna Techniques for Beam Control(Active Circuits & Antenna, <Special Section>Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)

NOGI Shigeji, SANAGI Minoru, FUJIMORI Kazuhiro

IEICE transactions on electronics   88 ( 7 )   1358 - 1367   2005.7

Active integrated antenna techniques for beam control

S Nogi, M Sanagi, K Fujimori

IEICE TRANSACTIONS ON ELECTRONICS   E88C ( 7 )   1358 - 1367   2005.7

Beam control in unilaterally coupled active antennas with self-oscillating harmonic mixers

M Sanagi, J Fujiwara, K Fujimori, S Nogi

IEICE TRANSACTIONS ON ELECTRONICS   E88C ( 7 )   1375 - 1381   2005.7

Second Harmonic Oscillator with Optimum Fundamental Load

NAKANE Takafumi, SANAGI Minoru, TAKAHASHI Shingo, KAMEI Ryu, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report. Microwaves   105 ( 60 )   43 - 48   2005.5

Rectangular Waveguide Chain Power Divider/Combiner with Isolated Microstrip Line Probe Pairs

TANAKA Keisuke, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report. Microwaves   105 ( 60 )   37 - 42   2005.5

C-2-54 Broadband Multiple-Port Power Divider Using Radial Line with Low Height

EKUNI Suminori, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

Proceedings of the IEICE General Conference   2005 ( 1 )   87 - 87   2005.3

C-2-55 Rectangular Waveguide Chain Power Divider/Combiner with Microstrip Line Probes

TANAKA Keisuke, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Shigeji

Proceedings of the IEICE General Conference   2005 ( 1 )   88 - 88   2005.3

Considerations on Radiation Pattern Calculation of Antennas with Infinite Ground Plane in the FDTD Method

FUJIMORI Kazuhiro, MICHISHITA Naobumi, ARAI Hiroyuki

104 ( 560 )   53 - 58   2005.1

誘電体内に素子を装荷した軸対称型ファブリペロー多素子発振器

佐薙稔, 沖哲也, 中西信人, 藤森和博, 野木茂次

電子情報通信学会論文誌   2005

C-2-16 Oscillator with Fundamental Load Appropriate for Second Harmonic Output

Nakane Takafumi, Sanagi Minoru, Kamei Ryu, Fujimori Kazuhiro, Nogi Shigeji

Proceedings of the IEICE General Conference   1   49 - 49   2005

FDTD Analysis of Rectification Circuit for Low Power Rectenna

TORIMARU Yusuke, FUJIMORI Kazuhiro, SANAGI Minoru, NOGI Shigeji

IEICE technical report. Antennas and propagation   104 ( 283 )   5 - 10   2004.9

Miniaturization of Circularly Polarized Wave Patch Antenna with Cross-Shaped Slits

SAKAMOTO Shuichi, FUJIMORI Kazuhiro, SANAGI Minoru, NOGI Shigeji

Technical report of IEICE. OPE   104 ( 212 )   87 - 92   2004.7

Broadband Power Divider/Combiner with Coaxial-Conical-Radial Line Transformation

EKUNI Suminori, SANAGI Minoru, TANAKA Keisuke, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report. Microwaves   104 ( 46 )   65 - 71   2004.5

C-2-66 Design of Broadband Multiple-Port Power Divider with Coaxial-Conical-Radial Line Transition

EKUNI Suminori, SANAGI Minoru, FUJIMORI Kazuhiro, NOGI Sigeji

Proceedings of the IEICE General Conference   2004 ( 1 )   101 - 101   2004.3

C-2-65 Traveling-Wave Power Divider Using Microstrip Line Probes

SANAGI Minoru, EKUNI Suminori, FUJIMORI Kazuhiro, NOGI Sigeji

Proceedings of the IEICE General Conference   2004 ( 1 )   100 - 100   2004.3

SBC-1-9 Efficient Conversions of Rectification Circuit for Low Power Rectennas

Ueda Yuusuke, Fujimori Kazuhiro, Nogi Shigeji, Sanagi Minoru

Proceedings of the IEICE General Conference   2004 ( 1 )   "S - 17"-"S-18"   2004.3

第2高調波を放射する能動フェーズドアレーアンテナ

佐薙稔, 矢野健治, 藤森和博, 野木茂次

電子情報通信学会論文誌   2004

FDTD Analysis of a Pressed Helical Antenna

Morimoto Shinya, Fujimori Kazuhiro, Nogi Shigeji, Sanagi Minoru, Yamabayashi Masaaki

Proceedings of the Society Conference of IEICE   2003 ( 1 )   199 - 199   2003.9

FDTD Analysis for Low Noise Microwave Amplifier using GaAsFET

TORIMARU Yusuke, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report. Antennas and propagation   102 ( 579 )   49 - 54   2003.1

Broadband Conical-Radial Line Power Divider Incorporating Coaxial Branch Probes

M.Sanagi, T.Hayashi, K.Fujimori, S.Nogi

Asia-Pacific Microwave Conference Proc.   2003

Propagation characteristics in tunnels including base station antenna

K Fujimori, H Arai

ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS   84 ( 4 )   1 - 10   2001

3dB Hybrid Coupler Phase Shifter to control the directivity of antenna array

OKAMOTO Yousuke, FUJIMORI Kazuhiro, NOGI Shigeji

IEICE technical report. Electron devices   100 ( 405 )   55 - 60   2000.10

FDTD Analysis for Bent Patch Antenna with Rooftop Shaped Ground Plane

FUJIMORI Kazuhiro, ARAI Hiroyuki, FURUDATE Masato

IEICE technical report. Antennas and propagation   99 ( 570 )   13 - 18   2000.1

Bent Patch Antenna for Polarization Diversity Antenna

K.Fujimori, S.Nogi, H.Arai

Asia-Pacific Microwave Conference Proc.   2000

Polarization Diversity Antenna System for Wireless Data Link

H.Arai, K.Fujimori

IEE Millennium Conference on Antennas and Propagation Proc.   2000

Propagation Characteristics in Tunnels Including Base Station Antenna

FUJIMORI Kazuhiro, ARAI Hiroyuki

The Transactions of the Institute of Electronics,Information and Communication Engineers B   82 ( 6 )   1220 - 1228   1999

B-1-104 FDTD Analysis for Transient Excitation of monopole antennas on finite plane

MICHISHITA Naobumi, FUJIMORI Kazuhiro, ARAI Hiroyuki

Proceedings of the IEICE General Conference   104 - 104   1999

B-5-38 An Implementation of a Simplified Type of Digital Beam Forming Antenna Array System at 2.5GHz

WATANABE Kazunori, YAMADA Takefumi, YOSHII Isamu, KOHNO Ryuji, MORI Kohei, FUJIMORI Kazuhiro, ARAI Hiroyuki

Proceedings of the IEICE General Conference   389 - 389   1999

Propagation Measurements due to Characteristics of Measurement System

FUJIMORI Kazuhiro, MORI Kohei, ARAI Hiroyuki

IEICE technical report. Antennas and propagation   98 ( 474 )   37 - 42   1998.12

A Study on Propagation Characteristics due to Radiation Pattern of Base Station Antenna

FUJIMORI Kazuhiro, ARAI Hiroyuki

Proceedings of the Society Conference of IEICE   1998 ( 1 )   20 - 20   1998.9

DOA Estimation for 8GHz 6-Sector Antenna

YOSHII Isamu, YAMADA Takefumi, WATANABE Kazunori, KOHNO Ryuji, MORI Kohei, FUJIMORI Kazuhiro, ARAI Hiroyuki

Proceedings of the Society Conference of IEICE   1998 ( 1 )   501 - 502   1998.9

Adaptive Array Antennas Using 8GHz 6-Sector Antenna

YAMADA Takefumi, WATANABE Kazunori, YOSHII Isamu, KOHNO Ryuji, MORI Kohei, FUJIMORI Kazuhiro, ARAI Hiroyuki

Proceedings of the Society Conference of IEICE   1998 ( 1 )   513 - 514   1998.9

Propagation Characteristics under Street Microcells Including Radiation Pattern and Polarization

FUJIMORI Kazuhiro, ARAI Hiroyuki

IEICE technical report. Antennas and propagation   98 ( 47 )   21 - 26   1998.5

Propagation Characteristics By Planar Bi-directional Polarization Diversity Antenna

FURUKAWA Yukinobu, FUJIMORI Kazuhiro, ARAI Hiroyuki

Technical report of IEICE. RCS   97 ( 548 )   47 - 53   1998.2

A Bi-Directional Polarization Diversity Antenna for PHS Base Station

ARAI Hiroyuki, FUJIMORI Kazuhiro, HONMA Teruaki

Proceedings of the IEICE General Conference   117 - 117   1998

Measurement and Analysis of Propagation Characteristics in Tunnels Including Radiation Patterns of Base Station

FUJIMORI Kazuhiro, ARAI Hiroyuki

IEICE technical report. Antennas and propagation   97 ( 453 )   43 - 50   1997.12

Indoor Propagation Characteristics Including Radiation Patterns and Polarizations of the Base Station Antenna

FUJIMORI Kazuhiro, ARAI Hiroyuki

A P   97 ( 228 )   9 - 16   1997.8

Polarization Characteristics Inside Tunnel Excited by Outside Antenna

JIANG Huiling, FUJIMORI Kazuhiro, ARAI Hiroyuki, EBINE Yoshio

Proceedings of the Society Conference of IEICE   1997 ( 1 )   35 - 35   1997.8

Propagation Characteristics Inside Passage due to Polarization of Base Station Antenna

FUJIMORI Kazuhiro, ARAI Hiroyuki

Proceedings of the Society Conference of IEICE   1997 ( 1 )   36 - 36   1997.8

Propagation Measurements as a Function of Polarization and Radiation or Base Station Antenna

ARAI Hiroyuki, TANAKA Makoto, FUJIMORI Kazuhiro, Min Kyeong-Sik

Proceedings of the IEICE General Conference   1997 ( 1 )   30 - 30   1997.3

Propagation Characteristics Inside Tunnel Excited by Outside Antenna

JIANG Huiling, FUJIMORI Kazuhiro, ARAI Hiroyuki, EBINE Yoshio

Proceedings of the IEICE General Conference   1997 ( 1 )   41 - 41   1997.3

Ray Tracing Analysis of Propagation Characteristics in Tunnels

JIANG Hui, FUJIMORI Kazuhiro, ARAI Hiroyuki, EBINE Yoshio

IEICE technical report. Antennas and propagation   96 ( 373 )   35 - 42   1996.11

Analysis of Indoor Propagation Characteristics Including Polarization of Base Station

FUJIMORI Kazuhiro, TANAKA Makoto, ARAI Hiroyuki

Proceedings of the Society Conference of IEICE   1996 ( 1 )   25 - 25   1996.9

Analysis of Attenuation Coefficient Inside Tunnel Ray Tracing method

FUJIMORI Kazuhiro, ARAI Hiroyuki

Proceedings of the IEICE General Conference   1996 ( 1 )   14 - 14   1996.3

Attenuation Coefficient Inside Tunnel Including Effect of Source

Fujimori Kazuhiro, ARAi Hiroyuki

Proceedings of the Society Conference of IEICE   1995 ( 1 )   1 - 1   1995.9

Propagation Characteristics in Tunnels for Any Antenna Patterns

FUJIMORI Kazuhiro, ARAI Hiroyuki

Proceedings of the IEICE General Conference   21 - 21   1995

電界結合方式無線送電における共振器導入の効果

辻直希, 藤森和博

2021年度（第72回）電気・情報関連学会 中国支部連合大会  2021.10.23 

結合型無線送電システムの伝送効率向上を目的とした円環配列メタ表面の小型化

賈立唯, 藤森和博

2021年度（第72回）電気・情報関連学会 中国支部連合大会  2021.10.23 

遺伝的アルゴリズムを用いた高効率なRF-DC変換回路のインピーダンス条件の明確化

林謙太, 藤森和博

IEEE AP-S Kansai Joint Chapter & IEEE MTT-S Kansai Chapter 合同若手技術交流会2020  2020.12.12 

時間領域における28GHz帯ホーンアンテナの近傍電磁界測定

川淵優太, 藤森和博

IEEE AP-S Kansai Joint Chapter & IEEE MTT-S Kansai Chapter 合同若手技術交流会2020  2020.12.12 

RF-DC変換回路におけるダイオードの効率測定

梅若豊治, 小林健輔, 藤森和博

第22回 IEEE 広島支部学生シンポジウム  2020.11.28 

時間領域近傍界計測システムを用いた 28GHz 帯アンテナシステムの指向性測定

丸山裕介, 藤森和博

2020年度 (第71回) 電気・情報関連学会中国支部連合大会  2020.10.24 

高効率動作時の RF-DC 変換回路におけるダイオードの動作インピーダンス測定系の構築

小林健輔, 藤森和博

2020年度 (第71回) 電気・情報関連学会中国支部連合大会  2020.10.24 

GA と CNN を用いた平面回路自動設計における適応度推定モデルの学習方法に関する検討

赤田拓磨, 藤森和博

2020年度 (第71回) 電気・情報関連学会中国支部連合大会  2020.10.24 

磁界結合型無線送電システムへの円環配列メタマテリアルの適用

賈立唯, 藤森和博

2020年度 (第71回) 電気・情報関連学会中国支部連合大会  2020.10.24 

5Gアンテナシステムを評価するためのタイムドメインによるフェーズレス近傍界測定

丸山裕介, 藤森和博, 新井宏之, 田中稔泰

IEEE AP-S Kansai Joint Chapter & IEEE MTT-S Kansai Chapter 合同若手技術交流会 2019  2019.12.7 

GAを用いたRF-DC変換回路の高速自動設計に関してCNNの一検討

林謙太, 藤森和博

IEEE AP-S Kansai Joint Chapter & IEEE MTT-S Kansai Chapter 合同若手技術交流会 2019  2019.12.7 

2.45GHzにおけるRF-DC変換用ダイオードの動作インピーダンス測定

中尾亮, 藤森和博

IEEE AP-S Kansai Joint Chapter & IEEE MTT-S Kansai Chapter 合同若手技術交流会 2019  2019.12.7 

円環配列メタ表面による磁界結合型無線電力伝送システムのインピーダンスの変化抑制に関する検討

難波和, 藤森和博

第21回 IEEE 広島支部学生シンポジウム  2019.11.30 

マイクロ波帯RF-DC変換用ダイオードの動作インピーダンス測定

笠原崇志, 藤森和博

第21回 IEEE 広島支部学生シンポジウム  2019.11.30 

マイクロ波回路の自動設計におけるCNNを用いた冗長な特性計算の排除

赤田拓磨, 藤森和博

第21回 IEEE 広島支部学生シンポジウム  2019.11.30 

マイクロ波回路の自動設計におけるCNNによる解探索効率の向上

赤田拓磨, 藤森和博

電子情報通信学会 ソサイエティ大会  2019.9.10 

遺伝的アルゴリズムを用いた自動設計手法によるRF-DC変換回路の高効率動作条件の探索

赤田拓磨, 藤森和博

電子情報通信学会 無線電力伝送研究会  2019.6.11 

5Gアンテナシステムを評価するためのタイムドメイン近傍界測定システムの提案

丸山裕介, 新井宏之, 田中稔泰, 藤森和博

電子情報通信学会 総合大会  2019.3.19 

磁界結合型無線電力伝送システムの高効率化のための円環配列メタマテリアルの検討

難波和, 藤森和博

IEEE AP-S Kansai Joint Chapter and IEEE MTT-S Kansai Chapter 合同若手技術交流会 2018  2018.12.8 

小型化した2.45GHz帯RF-DC変換回路の周波数特性

笠原崇志, 藤森和博

平成30年度 (第69回) 電気・情報関連学会中国支部連合大会  2018.10.20 

重なる単位構造の論理和で平面回路パターンを生成する遺伝的アルゴリズムに適した突然変異に関する検討

中川賢人, 藤森和博

電子情報通信学会 アンテナ・伝播研究会  2018.10.18 

アルカリ金属を用いた光学式磁界センサによる交流磁界分布の投影 ～ミラーアレイデバイスを用いた高解像イメージの取得～

田上周路, 豊田啓孝, 藤森和博, 深野秀樹

電子情報通信学会 環境電磁工学研究会  2018.1.18 

GaNデバイスを用いた無線電力伝送用小型アンプの検討

中野裕貴, 吉田賢史, 西川健二郎, 藤森和博, 川崎繁男

電子情報通信学会 マイクロ波研究会  2017.9.22 

B-21-19 Infuluence of the Spiral Coil Printed by Silver Ink in Wireless Power Transmission

Okado Ryoma, Fujimori Kazuhiro

Proceedings of the IEICE General Conference  2016.3.1  The Institute of Electronics, Information and Communication Engineers

B-21-5 Study of Parameters for Automatic RF-DC Conversion Circuit design using Genetic Algorithm

Wakabayashi Shinichi, Fujimori Kazuhiro

Proceedings of the IEICE General Conference  2016.3.1  The Institute of Electronics, Information and Communication Engineers

B-21-30 A Consideration of the Extended LE-FDTD Method for Correcting of Propagation Delay

Watanabe Koji, Fujimori Kazuhiro

Proceedings of the IEICE General Conference  2016.3.1  The Institute of Electronics, Information and Communication Engineers

B-1-15 A Consideration about Influence of Capacitance of Diode under the State of Rectifying Operation at Microwave Frequency

Taniguchi Mamoru, Wagi Teruhiko, Fujimori Kazuhiro, Tsuruta Kenji

Proceedings of the IEICE General Conference  2013.3.5  The Institute of Electronics, Information and Communication Engineers

B-1-26 A Fundamental Investigation of Operating Condition for Highly Efficient RF-DC Conversion Circuit by Using Genetic Algorithm

Ota Kosuke, Kondo Yoshihiro, Fujimori Kazuhiro, Tsuruta Kenji

Proceedings of the IEICE General Conference  2013.3.5  The Institute of Electronics, Information and Communication Engineers

リザバーコンピューティングを用いたデジタルメタマテリアルの光学応答予測

目黒 智也, 佐藤 郷介, 三澤 賢明, 藤森 和博, 鶴田 健二

2021年度 (第72回) 電気・情報関連学会中国支部連合大会  2021.10.23 

Laboratory Work and Practice on Basic Engineering （2024academic year） 1st and 2nd semester  - 火5～8

Applied Electromagnetic Wave Devices （2024academic year） Late  - 火3～4

Applied Electromagnetic Wave Devices （2024academic year） Late  - 火3～4

Technical Writing and Presentation （2024academic year） Fourth semester  - 水3～4

Wireless Power Transfer Systems （2024academic year） Prophase  - その他

Basic Physics （Electromagnetics） 1 （2024academic year） Third semester  - 金3～4

Basic Physics （Electromagnetics） 2 （2024academic year） Fourth semester  - 金3～4

Basic Physics （Electromagnetics） （2024academic year） 3rd and 4th semester  - 金3～4

Basic Physics 2（Electromagnetics and DC Electric Circuits） （2024academic year） 3rd and 4th semester  - 金3～4

Basic Physics 2（Electromagnetics and DC Electric Circuits） （2024academic year） 3rd and 4th semester  - 金3～4

Basic Physics 2（Electromagnetics and DC Electric Circuits） （2024academic year） 3rd and 4th semester  - 金3～4

Advanced Study （2024academic year） Other  - その他

Technical Writing（Electronic Engineering） （2024academic year） Prophase  - その他

Technical Presentation（Electronic Engineering） （2024academic year） Late  - その他

Technical Writing （2024academic year） Prophase  - その他

Technical Presentation （2024academic year） Late  - その他

Introduction to Electronic Circuits （2024academic year） 1st semester  - その他

Specific Research of Electronics and Information Systems Engineering （2024academic year） Year-round  - その他

Transmission Line Theory （2023academic year） Second semester  - 火1～2,金5～6

Transmission Line Theory （2023academic year） Second semester  - 火1～2,金5～6

Seminar in Optoelectronic and Electromagnetic Wave Engineering （2023academic year） Other  - その他

Seminar in Optoelectronic and Electromagnetic Wave Engineering （2023academic year） Year-round  - その他

Seminar in Optoelectronic and Electromagnetic Wave Engineering （2023academic year） Year-round  - その他

Laboratory Work and Practice on Basic Engineering （2023academic year） 1st and 2nd semester  - 火5～8

Laboratory Work and Practice on Basic Engineering （2023academic year） 1st and 2nd semester  - 火5～8

Applied Electromagnetic Wave Devices （2023academic year） Late  - 火3～4

Applied Electromagnetic Wave Devices （2023academic year） Late  - 火3～4

Technical Writing and Presentation （2023academic year） Fourth semester  - 水3～4

Wireless Power Transmission Systems （2023academic year） Prophase  - その他

Wireless Power Transfer Systems （2023academic year） Prophase  - その他

Basic Physics （Electromagnetics） 1 （2023academic year） Third semester  - 金3～4

Basic Physics （Electromagnetics） 1 （2023academic year） Third semester  - 金3～4

Basic Physics （Electromagnetics） 1 （2023academic year） Third semester  - 金3～4

Basic Physics （Electromagnetics） 2 （2023academic year） Fourth semester  - 金3～4

Basic Physics （Electromagnetics） 2 （2023academic year） Fourth semester  - 金3～4

Basic Physics （Electromagnetics） 2 （2023academic year） Fourth semester  - 金3～4

Basic Physics （Electromagnetics） （2023academic year） 3rd and 4th semester  - 金3～4

Basic Physics （Electromagnetics） （2023academic year） 3rd and 4th semester  - 金3～4

Basic Physics （Electromagnetics） （2023academic year） 3rd and 4th semester  - 金3～4

Basic Physics 2（Electromagnetics and DC Electric Circuits） （2023academic year） 3rd and 4th semester  - 金3～4

Basic Physics 2（Electromagnetics and DC Electric Circuits） （2023academic year） 3rd and 4th semester  - 金3～4

Basic Physics 2（Electromagnetics and DC Electric Circuits） （2023academic year） 3rd and 4th semester  - 金3～4

Advanced Study （2023academic year） Other  - その他

Technical Writing（Electronic Engineering） （2023academic year） Prophase  - その他

Technical Presentation（Electronic Engineering） （2023academic year） Late  - その他

Technical Writing （2023academic year） Prophase  - その他

Technical Presentation （2023academic year） Late  - その他

Introduction to Electronic Circuits （2023academic year） 1st semester  - その他

Specific Research of Electronics and Information Systems Engineering （2023academic year） Year-round  - その他

Seminar in Optoelectronic and Electromagnetic Wave Engineering （2022academic year） Year-round  - その他

Laboratory Work and Practice on Basic Engineering （2022academic year） 1st and 2nd semester  - 火5～8

Laboratory Work and Practice on Basic Engineering （2022academic year） 1st and 2nd semester  - 火5～8

Applied Electromagnetic Wave Devices （2022academic year） Late  - 火3,火4

Technical Writing and Presentation （2022academic year） 3rd and 4th semester  - 水3～4

Wireless Power Transmission Systems （2022academic year） Prophase  - その他

Basic Physics （Electromagnetics） 1 （2022academic year） Third semester  - 金3～4

Basic Physics （Electromagnetics） 2 （2022academic year） Fourth semester  - 金3～4

Basic Physics （Electromagnetics） （2022academic year） 3rd and 4th semester  - 金3～4

Basic Physics 2（Electromagnetics and DC Electric Circuits） （2022academic year） 3rd and 4th semester  - 金3～4

Technical Writing （2022academic year） Prophase  - その他

Technical Presentation （2022academic year） Late  - その他

Introduction to Electronic Circuits （2022academic year） 1st semester  - その他

Specific Research of Electronics and Information Systems Engineering （2022academic year） Year-round  - その他

Seminar in Optoelectronic and Electromagnetic Wave Engineering （2021academic year） Year-round  - その他

Laboratory Work and Practice on Basic Engineering （2021academic year） 1st and 2nd semester  - 火5,火6,火7,火8

Applied Electromagnetic Wave Devices （2021academic year） Late  - 火3,火4

Technical Writing and Presentation （2021academic year） 3rd and 4th semester  - 水3,水4

Technical Writing and Presentation （2021academic year） 3rd and 4th semester  - 水3～4

Wireless Power Transmission Systems （2021academic year） Prophase  - その他

Basic Physics （Electromagnetics） 1 （2021academic year） Third semester  - 金3,金4

Basic Physics （Electromagnetics） 2 （2021academic year） Fourth semester  - 金3,金4

Basic Physics （Electromagnetics） （2021academic year） 3rd and 4th semester  - 金3,金4

Basic Physics 2（Electromagnetics and DC Electric Circuits） （2021academic year） 3rd and 4th semester  - 金3,金4

Technical Writing （2021academic year） Prophase  - その他

Technical Presentation （2021academic year） Late  - その他

Electric Circuits I （2021academic year） 1st semester  - 月7,月8

Introduction to Electronic Circuits （2021academic year） 1st semester  - 月7,月8

Specific Research of Electronics and Information Systems Engineering （2021academic year） Year-round  - その他

Seminar in Optoelectronic and Electromagnetic Wave Engineering （2020academic year） Year-round  - その他

Applied Electromagnetic Wave Devices （2020academic year） Late  - 火3,火4

Technical Writing and Presentation （2020academic year） 3rd and 4th semester  - 水3,水4

Technical Writing and Presentation （2020academic year） 3rd and 4th semester  - 水3,水4

Wireless Power Transmission Systems （2020academic year） Prophase  - その他

Technical Writing （2020academic year） Prophase  - その他

Technical Presentation （2020academic year） Late  - その他

Electric Circuits I （2020academic year） 1st semester  - 月7,月8

Introduction to Electronic Circuits （2020academic year） 1st semester  - 月7,月8

Specific Research of Electronics and Information Systems Engineering （2020academic year） Year-round  - その他

Topics in Electronic and Information Systems Engineering （2020academic year） Prophase  - 金1,金2