Research field (2):
Space and planetary science
, Aerospace engineering
Research theme for competitive and other funds (12):
2020 - 2025 International study of equatorial ionosphere based on observations and models
2017 - 2022 多地点からの地上大気光観測を用いたプラズマバブル成長過程の解明
2015 - 2020 次世代宇宙天気予報のための双方向システムの開発
2015 - 2019 Study of spatio-temporal fluctuation of low latitude ionosphere by using new satellite-ground beacon observation and Equatorial Atmospheric Radar
2014 - 2018 電離圏リアルタイム3次元トモグラフィーへの挑戦
2013 - 2017 Study of relations between Equatorial Spread-F and ionospheric structures with Equatorial Atmosphere Radar and wide-area observation network
2012 - 2015 Study of generation mechanism of middle-latitude ionospheric wave by rocket and ground-based observations
2010 - 2013 Development of 3-dimensional tomography of ionosphereby using satellite beacon and GPS-TEC
2010 - 2013 Study of day-to-day variability of equatorial Spread-F based on large-area observations over India, southeast Asia, and Pacific
2010 - 2012 A study of multi-scale ionospheric disturbances and their effects on GNSS using GPS receiver networks
2009 - 2012 Development of wide-area plasma bubble monitoring by a passive radar technique with digital radio receivers
2006 - 2008 Study of dynamic and elecimanagnetic conpling processes in the micilatifi vie. ionosphere
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Papers (155):
Napat Tongkasem, Pornchai Supnithi, Phimmasone Thammavongsy, Michi Nishioka, Septi Perwitasari, Susumu Saito, Jeff Klenzing, Lin Min Min Myint. Spatio-temporal characteristics of ionospheric irregularities in low latitude regions during the peak of solar cycle 25. Advances in Space Research. 2025. 76. 1. 254-268
P. K. Rajesh, C. H. Charles Lin, Susumu Saito, Tzu-Jui Huang, J. D. Huba, Mitchell M. Shen, Min-Yang Chou, Jia Yue, Chi-Yen Lin. GNSS Remote Sensing of Man-Made Space Weather Events on Consecutive Days Over East Asia. Space Weather. 2025. 23. 6
Toru Takahashi, Susumu Saito, Mitsunori Kitamura, Takeyasu Sakai. Performance Evaluation of DFMC SBAS Messages Broadcast by the Japanese Quasi-Zenith Satellite System (QZSS) in Oslo, Norway. NAVIGATION: Journal of the Institute of Navigation. 2025. 72. 2. navi.692-navi.692
Susumu Saito, Takayuki Yoshihara. Enhancing GAST D Availability by Using the Ionospheric Field Monitor. ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation. 2024. 407-417
Somkit Sophan, Pornchai Supnithi, Lin M. M. Myint, Jirapoom Budtho, Susumu Saito. Statistical analysis and effects of radio frequency interference in GPS signal quality in Thailand. GPS Solutions. 2024. 28. 4
YOSHIHARA Takayuki, SENOGUCHI Atsushi, KEZUKA Atsushi, SAITO Susumu, KOGA Tadashi. A Study on Estimated Errors and a Correction Method for Wind Velocity Derived from Mode S Messages of Aircraft Surveillance Systems using Atmospheric Radar Observation. 電子情報通信学会技術研究報告(Web). 2023. 123. 298(SANE2023 59-89)
齊藤, 昭則, 阿部, 琢美, 松岡, 彩子, 石坂, 圭吾, 齋藤, 義文, 田川, 雅人, 熊本, 篤志, 斎藤, 享, 西岡, 未知, 細川, 敬祐, et al. 昼間スポラディックE層形成過程の中性大気とプラズマ大気の同時観測による解明-Elucidation of the generation process of daytime sporadic E Layers by simultaneous observation of the neutral and ionized atmospheres. 観測ロケットシンポジウム2021 講演集 = Proceedings of Sounding Rocket Symposium 2021. 2022
Feasibility study on efficient arrival operations via the integration of fixed-flight path angle descent and GBAS landing system
(AIAA/IEEE Digital Avionics Systems Conference - Proceedings 2017)
Nominal ionospheric delay gradient estimation at Suvarnabhumi airport, Thailand
(2017 International Electrical Engineering Congress, iEECON 2017 2017)
Effect of building on VHF propagation above airport surface
(ISAP 2016 - International Symposium on Antennas and Propagation 2017)
The GBAS protection levels and availability during ionospheric irregularity occurrence
(2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2016 2016)
Study of medium-scale traveling ionospheric disturbances (MSTID) with sounding rockets and ground observations
(2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014 2014)
2024/09 - Institute of Navigation ION Red Pencil Recognition
2023/10 - American Geophysical Union Outstanding Reviewer 2022
2023/02 - Earth Planets and Space Excellent Reviewer Award
2016/06 - Japan Aeronautical Engineers' Association JAES Encouragement Prize Development of technologies for safety design and validation of GBAS for Category III approach and landing (GAST-D)
2015/12 - The Japan Society for Aeronautical and Space Sciences JSASS Technology Award Distributed and Revolutionarily Efficient Air-traffic Management System (DREAMS)
2013/01 - The Japan Society for Aeronautics and Space Sciences JSASS Technology Award Development of GBAS for low to mid-latitude ionospheric environment
2011/05 - IEICE Society B IEICE Society B Best Paper Award Development of GBAS for GNSS using SBAS ranging signals
2009/09 - The 22nd International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS 2009) Best Presentation Award Study of effects of the plasma bubble on GBAS by a three-dimensional ionospheric delay model
2006/12 - The 11th International Workshop on Technical and Scientific Aspects of MST radar Best Paper Award Imaging observation of mid-latitude ionospheric irregularities by MU radar ultra-multi-channel system
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Association Membership(s) (5):
THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS
, INSTITUTE OF NAVIGATION
, AMERICAN GEOPHYSICAL UNION
, JAPAN GEOSCIENCE UNION
, SOCIETY OF GEOMAGNETISM AND EARTH, PLANETARY AND SPACE SCIENCES