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Researcher Information

last modified:2017/05/23

Associate Professor OZAKI Mitsunori

Mail

Faculty, Affiliation

Faculty of Electrical and Computer Engineering, Institute of Science and Engineering

College and School Educational Field


Laboratory

Radio wave Engineering Group

Academic Background

【Academic background(Doctoral/Master's Degree)】
Kanazawa University Doctor Division of Electrical Engineering and Computer Science 200903 Completed
Kanazawa University Master 200509 Completed
【Academic background(Bachelor's Degree)】
Kanazawa University Department of Information and Systems Engineering 200403
【Degree】
Doctor of Engineering

Career

Graduate School of Natural Science and Technology, Kanazawa University, Assistant Professor(2005/10/01-2007/03/31)
Japanese Antarctic Research Expedition(2005/10-2007/03)
Research Fellow for Young Scientists (DC2), Japan Society for the Promotion of Science(2008/04/01-2009/03/31)

Year & Month of Birth

Academic Society

Institute of Electronics, Information and Communication Engineers
Society of Geomagnetism and Earth, Planetary and Space Sciences
American Geophysical Union

IEEE

Award

IEEE
IEEE
○The Young Scientist Award at the EMCJ(2011/07/14)
○The Young Scientist Award at the EMCJ(2011/07/14)
○Young Scientist Award(2016/08/21)
○The 2011 Young Scientist Award(2011/08/15)
○The Aurora Medal Award at Society of Geomagnetism and Earth, Planetary and Space Sciences(2007/09/28)
○The Award for the Excellent Student Paper Presentation at the Hokuriku-section of IEICE(2007/09/09)
○The Young Scientist Award at XXVIIIth General Assembly of International Union of Radio Science(2005/10)
○The Academic Dean Prize at Faculty of Engineering, Kanazawa University(2004/03)
○The Award for the Excellent Student at the Hokuriku-section of the Institute of Electronics, Information, and Communication Engineers(2002/03)
○Young Researcher Award(2015/12/05)

Specialities

Measurement engineering、Communication/Network engineering

Speciality Keywords

Natural Electromagnetic Wave, Antarctica, Lightning

Research Themes

Ground-based observation and full-wave analysis of the ionospheric VLF propagation around the Earth

Ground-based observation and full-wave analysis of the ionospheric VLF propagation around the Earth Natural VLF (several hundreds of Hz to 10 kHz) wave is investigated on the basis of ground-based observation and full-wave analysis (theoretical calculation).
Especially, propagation characteristics, generating mechanism, and electron density of the ionosphere are studied.
Figure shows the time evolution of source region of natural VLF waves associated with auroral activity.

Lightning location/current monitoring system

- Development of portable system for detecting lightning location

- Development of a new technique for detecting lightning location and lightning current

Books

Papers

  •  The ionospheric penetration characteristics of ELF/VLF waves radiated from a dipole source on the ground M. Ozaki, I. Nagano, S. Yagitani, K. Miyamura IEEJ Transactions on Fundamentals and Materials 124 12 1239-1244 2004/12
  •  Estimation of lightning location from single station observations of sferics IEICE TRANSACTIONS ON COMMUNICATIONS J89-B 1 22-29 2006/01
  •  First report of multipoint observation to study the propagation mechanism of natural ELF/VLF waves in Antarctica IEICE TRANSACTIONS ON COMMUNICATIONS J90-B 12 1340-1344 2007/12
  •  Localization of VLF ionospheric exit point by comparison of multipoint ground-based observation with full-wave analysis M. Ozaki, S. Yagitani, I. Nagano, Y. Hata, H. Yamagishi, N. Sato, A. Kadokura Polar Science 2 4  237-249 2008/12
  •  Ionospheric penetration characteristics of ELF waves radiated from a current source in the lithosphere related with seismic activity M. Ozaki, S. Yagitani, I. Nagano, K. Miyamura RADIO SCIENCE 2009/02

show all

  •  Estimation of enhanced electron density in the lower ionosphere using correlation between natural VLF emission intensity and CNA Mitsunori Ozaki, Satoshi Yagitani, Isamu Nagano, Hisao Yamagishi, Natsuo Sato Antarctic Record 53 2 123-135 2009/07
  •  Estimation of Lightning Return Stroke Current Waveforms by Nonlinear Least Squares Method Applied to Sferics Mitsunori Ozaki, Satoshi Yagitani, Takuya Koide, Isamu Nagano IEICE TRANSACTIONS ON COMMUNICATIONS J93-B 4 711-720 2010/04
  •  Simultaneous ground-based and satellite observations of natural VLF waves in Antarctica: A case study of downward ionospheric penetration of whistler-mode waves M. Ozaki, S. Yagitani, I. Nagano, Y. Kasahara, H. Yamagishi, N. Sato, A. Kadokura Polar Science 4 3 431-441 2010/12
  •  Error evaluation of single-site lightning location technique by theoretical sferics IEICE TRANSACTIONS ON COMMUNICATIONS J94-B 4 577-588 2011/04
  •  Study of dynamical variation of particles and waves in the inner magnetosphere using ground-based network observations - PWING Project  Kazuo Shiokawa, Yuichi Otsuka, Shin-ichiro Oyama, Yoshizumi Miyoshi, Nozomu Nishitani, Mitsunori Ozaki, Ryuho Kataoka, Masahito Nose, Kanako Seki, Masahito Nose AGU fall meeting 2016 2016/12
  •  Anisotropic spatial distribution of pulsating proton aurora and related Pc1 geomagnetic pulsation Tomohiro Inoue, Mitsunori Ozaki, Satoshi Yagitani, Shiokawa Kazuo, Miyoshi Yoshizumi, Kataoka Ryuho, Yusuke Ebihara, Reiko Nomura, Kaori Sakaguchi, Yuichi Otsuka, Martin Connors AGU fall meeting 2016 2016/12
  •  Statistical study of magnetospheric ELF/VLF emissions simultaneously observed at Canada, Finland, and Syowa Station Yusuke Yonezu, Kazuo Shiokawa, Martin Connors, Mitsunori Ozaki, Jyrki. K. Manninen, Hisao Yamagishi, Masaki Okada  AGU fall meeting 2016 2016/12
  •  ELF/VLF waves related to magnetospheric compression: conjugated observations from satellite- and subauroral ground-based instruments Claudia Martinez Calderon, Kazuo Shiokawa, Kunihiro Keika, Mitsunori Ozaki, Ian Schofield, Martin Connors, Craig Kletzing, Ondrej Santolik American Geophysical Union, Fall Meeting 2015 2015/12
  •  Statistics of VLF/ELF emissions at subauroral latitudes in Athabasca, Canada and their correspondence to the Van Allen Probes observations C. Martinez, K. Shiokawa, Y. Miyoshi, K. Keika, M. Ozaki, I. Schofield, M. Connors, C. Kletzing, O. Santoli, American Geophysical Union, Fall Meeting 2014 2014/12
  •  Radio-frequency field distribution incident on a finite size thin metamaterial absorber R. Hayashi, S. Yagitani, M. Ozaki, Y. Yoshimura, H. Sugiura Proceedings of iWAT 2015 214-217 2015/03
  •  An Equivalent Circuit Model for the Electric Field Sensitivity of a Magnetic Search Coil of Space Plasma Ozaki, M., S. Yagitani, K. Takahashi, T. Imachi, H. Koji, and R. Higashi IEEE Sensors Journal 15 3 1680-1689 2015/03
  •  Small sensor probe for measuring plasma waves in space Zushi, T., H. Kojima, K. Onishi, M. Ozaki, S. Yagitani, S. Shimizu, H. Yamakawa Earth, Planets and Space 12 pages 2015/08/14
  •  Statistical study of ELF/VLF emissions at subauroral latitudes in Athabasca, Canada Martinez, C., K. Shiokawa, Y. Miyoshi, M. Ozaki, I. Schofield, M. Connors Journal of Geophysical Research Space Physics 15 pages 2015/10/15
  •  ELF/VLF wave propagation at subauroral latitudes: Conjugate observation between the ground and Van Allen Probes A Martinez-Calderon, C., K. Shiokawa, Y. Miyoshi, K. Keika, M. Ozaki, I. Schofield, M. Connors, C. Kletzing, M. Hanzelka,O. Santolik, W. S. Kurth Journal of Geophysical Research Space Physics 2016/06/28
  •  A direct link between chorus emissions and pulsating aurora on timescales from milliseconds to minutes: A case study at subauroral latitudes Ozaki, M., S. Yagitani, K. Sawai, K. Shiokawa, Y. Miyoshi, R. Kataoka, A. Ieda, Y. Ebihara, M. Connors, I. Schofield, Y. Katoh, Y. Otsuka, N. Sunagawa, V.K. Jordanova Journal of Geophysical Research Space Physics 15 pages 2015/11/27
  •  Development of an ASIC preamplifier for electromagnetic sensor probes for monitoring space electromagnetic environments M. Ozaki, S. Yagitani, H. Kojima, K. Takahashi, H. Koji, T. Zushi, Y. Tokunaga Earth, Planets and Space 13 pages 2016/05/28
  •  Fast modulations of pulsating proton aurora related to subpacket structures of Pc1 geomagnetic pulsations at subauroral latitudes M. Ozaki, K. Shiokawa, Y. Miyoshi, R. Kataoka, S. Yagitani, T. Inoue, C.-W Jun, R. Nomura, K. Sakaguchi, Y. Otsuka, M. Shoji, I. Schofield, M. Connors, V. K. Jordanova Geophysical Research Letters 2016/08/14
  •  Current Status and Planning of the Plasma Wave Experiment (PWE) Onboard the ERG Satellite S. Kasahra, Y. Kasaba, H. Kojima, S. Yagitani, T. Imachi, M. Ozaki, S. Matsuda, K. Ishizaka, F. Tsuchiya, A. Kumamoto Proceedings of 2016 Asia-Pacific Radio Science Conference 2016/08/21
  •  Development of a system for measuring power and phase distributions of radio waves R. Kanaura, R. Hayashi, S. Yagitani, T. Imachi, M. Ozaki, Y. Yoshimura, H. Sugiura Proceedings of 2016 Asia-Pacific Radio Science Conference 2016/08/21
  •  Radio-frequency source estimation using field distribution measured on metamaterial absorber surface S. Yagitani, N. Tonooka, R. Kanaura, R. Hayashi, M. Ozaki, T. Imachi Proceedings of 37th Progress In Electromagnetics Research Symposium 2016/08/08
  •  Measurement and Visualization of Radio Waves Incident on Thin Metamaterial Absorber  S. Yagitani, M. Ozaki, T. Imachi, R. Hayashi, R. Kanaura, Y. Yoshimura, H. Sugiura Proceedings of 2016 Asia-Pacific Radio Science Conference 2016/08/21
  •  Radio-frequency power distribution measurement system using thin metamaterial absorber R. Hayashi, R. Kanaura, S. Yagitani, T. Imachi, M. Ozaki, Y. Yoshimura, H. Sugiura Proceedings of the 2016 International Workshop on Antenna Technology 2016/03/17
  •  Numerical and experimental evaluation of spherical wave absorption incident on a thin metamaterial absorber S. Yagitani, R. Hayashi, M. Ozaki, T. Imachi Proceedings of 2015 URSI Atlantic Radio Science Conference 2015/10/26
  •  In-situ measurement and vis-ualization of electromagnetic fields S. Yagitani, M. Ozaki, Y. Yoshimura, H. Sugiura Proceedings of ICTRS 2013 9 pages 2013/07
  •  Low frequency characteristics of electric wire antenna onboard scientific spacecraft T. Imachi, R. Higashi, M. Ozaki, S. Yagitani Proc. 2013 International Symposium on Antenna and Propagation 2013/10
  •  Polarization analysis of VLF/ELF chorus waves observed at two ground stations at subauroral latitudes C. Martinez, K. Shiokawa, Y. Miyoshi, M. Ozaki, I. Schofield, M. Connors  2013 AGU Fall meeting 2013/12
  •  Low frequency characteristics of electric wire antenna onboard scientific spacecraft T. Imachi, R. Higashi, M. Ozaki, S. Yagitani Proc. 31st URSI General Assembly and Scientific Symposium 2014/08
  •  Ground-based observations of hiss-like emissions changed from chorus emissions and related pulsating aurora M. Ozaki, K. Sawai, S. Yagitani, K. Shiokawa, Y. Miyoshi, R. Kataoka, A. Ieda, Y. Ebihara, Y. Katoh Proc. 31st URSI General Assembly and Scientific Symposium 2014/08
  •  Numerical analysis of spherical wave absorption by a thin metamaterial absorber S. Yagitani, N. Fukuoka, R. Hayashi, and M. Ozaki Proc. 2014 International Symposium on Antennas and Propagation 205-206 2014/12
  •  Ground-based ELF/VLF chorus observations at subauroral latitudes—VLF-CHAIN Campaign Kazuo Shiokawa, Yu Yokoyama, Akimasa Ieda, YoshizumiMiyoshi, Reiko Nomura, Sungeun Lee, Naoki Sunagawa, Yukinaga Miyashita, Mitsunori Ozaki, Kazumasa Ishizaka, Satoshi Yagitani, Ryuho Kataoka, Fuminori Tsuchiya, Ian Schofield, and Martin Connors Journal of Geophysical Research: Space Physics 2014/08
  •  Polarization analysis of VLF/ELF waves observed at subauroral latitudes during the VLF-CHAIN campaign Claudia Martinez-Calderon, Kazuo Shiokawa, Yoshizumi Miyoshi, Mitsunori Ozaki, Ian Schofield and Martin Connors Earth, Planets and Space 2015/02
  •  Current-Sensitive CMOS Preamplifier for Investigating Space Plasma Waves by Magnetic Search Coils Ozaki, M., S. Yagitani, H. Kojima, K. Takahashi, and A. Kitagawa IEEE Sensors Journal 14 2 421-429 2014/02
  •  Magnetic search coils for plasma wave observations in geospace S. Yagitani, M. Ozaki, I. Nagano Proceedings of AP-RASC 2013 1 page 2013/09
  •  Development of a wideband magnetic search coil and a low noise ASIC preamplifier for natural electromagnetic waves M. Ozaki, K. Takahashi, S. Yagitani, H. Kojima, I. Nagano Proceedings of AP-RASC 2013 1 page 2013/09
  •  Comparison between rising frequency of EMIC waves and energy dispersion of energetic ions simultaneously observed at magnetic conjugate points Proceedings of AP-RASC 2013 1 page 2013/09
  •  An improved distance finding technique for single-site lightning location system using reflection character-istics of the anisotropic ionosphere M. Ozaki, S. Yagitani, K. Miyazaki, I. Nagano Proceedings of 30th URSI General Assembly 4 pages 2011/08
  •  Extracting return stroke current moment based on sferic spectrum M. Ozaki, S. Yagitani, T. Koide, Y. Itoh, I. Nagano Proceedings of AP-RASC 2010 1 page 2010/09
  •  Development of VLF wideband monitoring system at Syowa station M. Okada, H. Yamagishi, M. Ozaki Proceedings of 6th Annual Meeting of the AOGS 2 pages 2009/08
  •  Polar ionospheric penetration characteristics of down-going whistler mode waves by mul-tipoint ground-based and satellite observations M. Ozaki, S. Yagitani, I. Nagano, Y. Hata, H. Yamagishi, N. Sato, A. Kadokura Proceedings of 29th URSI General Assembly 4 pages 2008/08
  •  Localization of ionospheric exit points from multipoint ground-based observations of natural VLF waves in Antarctica M. Ozaki, Y. Hata, I. Nagano, S. Yagitani, H. Yamagishi, N. Sato, A. Kadokura Proceedings of 4th Annual Meeting of the AOGS 2 pages 2007/08
  •  Lightning detection system with sferics observation at a single sation S. Yagitani, I. Nagano, M. Ozaki Proceedings of 28th ICLP 1 2-11 434-437 2006/09
  •  Time evolution of seismic electromagnetic wave emission by full-wave analysis M. Ozaki, I. Nagano, S. Yagitani, K. Miyamura Proceedings of 28th URSI General Assembly 4 pages 2005/10
  •  Ionospheric propagation of ELF/VLF waves radiated from earthquake  M. Ozaki, I. Nagano, S. Yagitani, K. Miyamura Proceedings of AP-RASC 2004 539-542 2004/08
  •  Displays of paternal mouse pup retrieval following communicative interaction with maternal mates Nature Communications 2013/01
  •  Dual-resonant search coil for natural electromagnetic waves in the near-earth environment IEEE Sensors Journal 13 2 644-650 2013/02
  •  Observed correlation between pulsating aurora and chorus waves at Syowa Station in Antarctica: A case study JOURNAL OF GEOPHYSICAL RESEARCH 117 A8 2012/08
  •  Development of a portable electromagnetic measurement system installed optical camera and display IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUT J95-A 3 330-333 2012/03
  •  Theoretical analysis of a wideband search coil magnetometer  IEICE TRANSACTIONS ON COMMUNICATIONS J95-B 2 265-274 2012/02
  •  Development of a new portable lightning location system IEICE TRANSACTIONS ON COMMUNICATIONS E95-B 1 308-312 2012/01
  •  A compact loop antenna system for monitoring local electromagnetic environments in geospace S. Yagitani, M. Ozaki, H. Kojima IEICE TRANSACTIONS ON COMMUNICATIONS E94-B 6 1744-1747 2011/06

Conference Presentations

  • Anisotropic spatial distribution of pulsating proton aurora and related Pc1 geomagnetic pulsation(conference:AGU fall meeting 2016)(2016/12/12)
  • Study of dynamical variation of particles and waves in the inner magnetosphere using ground-based network observations - PWING Project(conference:AGU fall meeting 2016)(2016/12/12)
  • Statistical study of magnetospheric ELF/VLF emissions simultaneously observed at Canada, Finland, and Syowa Station(conference:AGU fall meeting 2016)(2016/12/12)
  • Shape characteristics analysis of proton aurora by using the level set method(conference:JpGU 2016)(2016/05/22)
  • ELF/VLF wave generation associated with magnetospheric compression: conjugated observations from satellite- and subauroral ground-based instruments(conference:JpGU 2016)(2016/05/22)

show all

  • Multi-event analysis for chorus waves and pulsating aurora at sub-auroral latitudes(conference:JpGU 2016)(2016/05/22)
  • Digital Data Processing Module in the Low Frequency Analyzer System (LFAS) for the SS520-3 Rocket Experiment(conference:JpGU 2016)(2016/05/22)
  • Simultaneous observations of magnetospheric ELF/VLF emissions at Canada, Finland, and Syowa Station(conference:JpGU 2016)(2016/05/22)
  • The development of the one chip new spectrum plasma wave receiver(conference:JpGU 2016)(2016/05/22)
  • A basic study of search coil with a built-in ASIC preamplifier(conference:JpGU 2016)(2016/05/22)
  • Low frequency characteristics of a wire antenna with noise reduction shield(conference:JpGU 2016)(2016/05/22)
  • Anisotropic spatial distribution of pulsating proton aurora(2016/11/19)
  • Noise reduction technique for VLF emissions by audio signal processing and generation frequency analysis of auroral hiss(2016/11/19)
  • Development of the Onboard Calibration System for ERG/PWE(2016/11/19)
  • Specification and Observation plan of the plasma wave experiment (PWE) on board ERG(2016/11/19)
  • Development of the Wave Form Capture (WFC) receiver for the SS-520-3 rocket experiment(2016/11/19)
  • Design of FPGA modules for digital processing part in the SS-520/LFAS(2016/11/19)
  • Study of dynamical variation of particles and waves in the inner magnetosphere using ground-based network - PWING Project(2016/11/19)
  • Development of the one-chip mixed-signal plasma wave receiver(2016/11/19)
  • Longitudinal extent of magnetospheric ELF/VLF emissions observed at Athabasca, Kannuslehto, and Syowa stations(2016/11/19)
  • ELF/VLF conjugate observations between the ground and Van Allen Probes A (conference:2017 AOGS)(2017/08/06)
  • An improvement technique of the signal-to-noise ratio for ground-based VLF observation by audio signal processing(conference:2017 AOGS)(2017/08/06)
  • Pulsating proton aurora and spiky CNA associated with Pc1 waves at sub-auroral latitudes(conference:2017 AOGS)(2017/08/06)
  • Athabasca University Geophysical and GeoSpace Observatories (AUGO and AUGSO)(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • Preliminary results of the first ERG-ground campaign observation of the inner magnetosphere using the PWING ground network(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • A Sensor Package for Space Weather Global Monitoring Based on Micro Satellite Constellation(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • Initial report of the High Frequency Analyzer (HFA) onboard the ARASE (ERG) Satellite(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • Conjugate ground-satellite ELF/VLF emissions observed with strong magnetospheric compression(conference:32nd URSI GASS)(2017/08/19)
  • Onboard Processing on PWE OFA/WFC (Onboard Frequency Analyzer/Waveform Capture) aboard the ERG(ARASE) Satellite(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • Development of the ASIC waveform receiver for the SS 520-3 sounding rocket experiment(conference:32nd URSI GASS)(2017/08/19)
  • New type of spectrum plasma wave receiver using one-chip analog-digital mixed ASIC(conference:32nd URSI GASS)(2017/08/19)
  • One-chip plasma wave observation system using analog-digital mixed ASIC(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • Initial Report of the Plasma Wave Experiment (PWE) onboard the ARASE (ERG) Satellite(conference:32nd URSI GASS)(2017/08/19)
  • Development of automatic detection and tracking technique for pulsating aurora(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • Estimation of source region of pulsating proton aurora(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • Development of a miniaturized search coil magnetometer for cube-satellite experiments(conference:JpGU-AGU Joint Meeting 2017)(2017/05/20)
  • Martinez C., Shiokawa, K., Miyoshi, Y., Ozaki, M., Schofield, I., Connors, M., "Polarization analysis of VLF/ELF chorus waves observed at two ground stations at subauroral latitudes, "AGU 2013 fall meeting, December, 2013.(2013)
  • Martinez C., Shiokawa, K., Miyoshi, Y., Keika, K., Ozaki, M., Schofield, I., Connors, M., Kletzing, C., "Statistics of VLF/ELF emissions at subauroral latitudes in Athabasca, Canada and their correspondence to the Van Allen Probes observations, "AGU 2014 fall meeting, San Francisco (USA), December 2014.(2014)
  • Claudia Martinez Calderon, Kazuo Shiokawa, Kunihiro Keika, Mitsunori Ozaki, Ian Schofield, Martin Connors, Craig Kletzing, Ondrej Santolik, "ELF/VLF waves related to magnetospheric compression: conjugated observations from satellite- and subauroral ground-based instruments, "AGU 2015 fall meeting, San Francisco (USA), 14 to 18 December, 2015.(2015)
  • CALDERON, Claudia MARTINEZ, Kazuo SHIOKAWA, Yoshizumi MIYOSHI, Mitsunori OZAKI, Ian SCHOFIELD, Martin CONNORS, "One-year statistical analysis of ELF/VLF emissions at subauroral latitudes at Athabasca, Canada, " JpGU 2015 meeting, Makuhari, 24 to 28 May, 2015.(2015)
  • S. Kasahra, Y. Kasaba, H. Kojima, S. Yagitani, T. Imachi, M. Ozaki, S. Matsuda, K. Ishizaka, F. Tsuchiya, A. Kumamoto, "Current Status and Planning of the Plasma Wave Experiment (PWE) Onboard the ERG Satellite, " 2016 AP-RASC, Seoul (Korea), 21 to 25 August, 2016.(2016)
  • Y. Tokunaga, T. Dejima, M. Ozaki, S. Yagitani, H. Kojima, "Miniaturization and noise reduction techniques of search coil magnetometers for micro satellite experiments, " 2016 AOGS, Beijing (China), 31 July to 5 August, 2016.(2016)
  • M. Ozaki, S. Yagitani, T. Inoue, K. Shiokawa, Y. Miyoshi, R. Kataoka, Y. Ebihara, M. Connors, "Fast modulations of pulsating proton aurora related with sub-packet structures of Pc1 pulsations, " 2016 AP-RASC, Seoul (Korea), 21 to 25 August, 2016.(2016)
  • R. Kanaura, R. Hayashi, S. Yagitani, T. Imachi, M. Ozaki, Y. Yoshimura, H. Sugiura, "Development of a system for measuring power and phase distribution of radio waves, " 2016 AP-RASC, Seoul (Korea), 21 to 25 August, 2016.(2016)
  • S. Yagitani, M. Ozaki, T. Imachi, R. Hayashi, R. Kanaura, Y. Yoshimura, H. Sugiura, "Measurement and visualization of radio waves incident on thin metamaterial absorber, " 2016 AP-RASC, Seoul (Korea), 21 to 25 August, 2016.(2016)
  • S. Yagitani, N. Tonooka, R. Kanaura, R. Hayashi, M. Ozaki, T. Imachi, "Radio-frequency source estimation using field distribution measured on metamaterial absorber surface, " 37th PIERS, Shanghai (China), 8 to 11 August, 2016.(2016)
  • R. Hayashi, R. Kanaura, S. Yagitani, T. Imachi, M. Ozaki, Y. Yoshimura, H. Sugiura, "Radio-frequency power distribution measurement system using thin metamaterial absorber, " 2016 iWAT, Floririda (USA), 29 February to 2 March, 2016.(2016/02/29)
  • S. Yagitani, R. Hayashi, M. Ozaki, T. Imachi, "Numerical and experimental evaluation of spherical wave absorption incident on a thin metamaterial absorber, " 2015 URSI Atlantic Radio Science Conference, 18 to 22 May, Canary Islands (Spain) 2015.(2015)
  • M. Ozaki, S. Yagitani, H. Kojima, H. Koji, T. Zushi, "Recent progress in developing search coil magnetometer using ASIC technology toward micro-satellite experiments, " JpGU 2015 meeting, Makuhari, 24 to 28 May, 2015.(2015)
  • M. Ozaki, K. Sawai, S. Yagitani, K. Shiokawa, Y. Miyoshi, R. Kataoka, A. Ieda, Y. Ebihara, M. Connors, "Ground-based observations of a direct link between discrete chorus elements and a few Hz modulations of pulsating aurora, " AOGS 2015, Singapole, 2 to 7 August, 2015.(2015)
  • K. Sawai, M. Ozaki, S. Yagitani, K. Shiokawa, Y. Miyoshi, R. Kataoka, A. Ieda, Y. Ebihara, Y. Katoh, "Periodicity Analysis between Pulsating Aurora and Chorus Waves with the Variation of Geomagnetic Field Gradient around the Geomagnetic Equator, " AOGS 2014, Sapporo, 28 July to 1 August, 2014.(2014)
  • M. Ozaki, K. Sawai, S. Yagitani, K. Shiokawa, Y. Miyoshi, R. Kataoka, A. Ieda, Y. Ebihara, Y. katoh, "Ground-Based Observations of Hiss-Like Emissions Changed from Chorus Emissions and Related Pulsating Aurora, " URSI 2014 GASS, Beijing (China), 16-23 August, 2014.(2014)

Arts and Fieldwork

Patent

Theme to the desired joint research

Grant-in-Aid for Scientific Research

Classes (Bachelors)

○Introduction to Information Technology(2017)
○Experiments in Fundamental Physics(2017)
○Communication Systems(2017)
○Information and Computer System Engineering Laboratory 3(2017)
○Experiments in Fundamental Physics(2016)
○Information and Computer System Engineering Laboratory 3(2016)
○Introduction to Information Technology(2016)
○Communication Systems(2016)

Classes (Graduate Schools)

○Plasma Wave Engineering(2017)
○Plasma Wave Engineering(2017)
○Plasma Wave Engineering(2017)
○Antennas and Wave Measurement Engineering(2017)
○Plasma Wave Engineering(2017)
○Antennas and Wave Measurement Engineering(2016)
○Plasma Wave Engineering(2016)

International Project

International Students

Lecture themes

Others (Social Activities)

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