| Conference Date |
Wed, Jul 23, 2025 10:00 - 18:55
Thu, Jul 24, 2025 09:30 - 17:30
Fri, Jul 25, 2025 09:30 - 15:40 |
| Topics |
Remote sensing, Subsurface Electromagnetic Measurements, Sattelite Communication, Antennas and Propagation |
| Conference Place |
Hakodate Arena Multi purpose room B & A |
| Address |
1-chōme-32-2 Yunokawachō, Hakodate, Hokkaido 042-0932, Japan |
| Transportation Guide |
From JR Hakodate Station or Hakodate Airport: Take a bus to "Hakodate Arena Mae" stop, then walk for 3 minutes.
https://www.zaidan-hakodate.com/arena/access.html |
| Sponsors |
This conference is co-sponsored by IEEE AES Society Japan Chapter.
|
Copyright
and
reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| Registration Fee |
This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on AP, SANE, SAT. |
Wed, Jul 23 AM AP/SANE/SAT Joint Session (Multipurpose conference room B)
Chair: Tatsuya Iizuka (NTT)
10:00 - 11:00 |
| (1) |
10:00-10:20 |
Development of BBM for transponder with spectrum analyzer function  AP2025-33 SANE2025-27 SAT2025-12 |
Daisuke Yasuda (NECSpace), Masanobu Yajima, Yousuke Nakamura, Kenji Shinoda, Kato Chihaya (JAXA), Masayoshi Yoneda (NEC), Shunsuke Okada, Tomomi Kouzu, Yuki Miyashita, Jiei Suzuki, Yuzo Hayashi (NECSpace) |
| (2) |
10:20-10:40 |
Estimation of elevation DOA using COPEN-ALERT in a sea surface multipath environment AP2025-34 SANE2025-28 SAT2025-13 |
Yoshiki Takahashi, Tadashi Oshima (Mitubishi Electric Corp.) |
| (3) |
10:40-11:00 |
Experimental Study of Surface Velocity Measurement in an Open-Channel Flume Using Millimeter-wave FMCW Radar AP2025-35 SANE2025-29 SAT2025-14 |
Takumi Matsuda, Hiroyoshi Yamada, Hiroyasu Yasuda (Niigata Univ.) |
| |
11:00-11:10 |
Break ( 10 min. ) |
Wed, Jul 23 AM SANE Special Talk (Multipurpose conference room B)
Chair: Toshio Wakayama (Mitsubishi Electric)
11:10 - 12:00 |
(4)
SANE |
11:10-12:00 |
[Special Talk]
Mathematics for quantum computers |
Yasuyuki Kawahigashi (UTokyo) |
| |
12:00-13:00 |
Lunch Break ( 60 min. ) |
Wed, Jul 23 PM AP (Multipurpose conference room B)
Chair: Miyuki Hirose (Kyutech)
13:00 - 14:00 |
(5)
AP |
13:00-13:20 |
A study on the influence of moving objects on millimeter-wave urban radio propagation and delay profile estimation AP2025-36 |
Daiki Sawaura, Mitoshi Fujimoto (Univ. Fukui), Koshiro Kitao, Satoshi Suyama (NTT DOCOMO) |
(6)
AP |
13:20-13:40 |
Evaluation of Millimeter-Wave Propagation Characteristics in Urban Environments Using a Game Engine AP2025-37 |
Yu Nagaoka, Toshiyuki Maeyama (Takushoku Univ.) |
(7)
AP |
13:40-14:00 |
Investigation of Sub-THz Propagation Mechanisms in an Outdoor Open-Square Environment AP2025-38 |
Masato Yomoda, Minghe Mao, Takanori Mashima, Raichi Sato, Minseok Kim (Niigata Univ.), Nobuaki Kuno, Satoshi Suyama (NTT DOCOMO) |
| |
14:00-14:10 |
Break ( 10 min. ) |
Wed, Jul 23 PM SAT (Multipurpose conference room B)
Chair: Hisayoshi Kano (NTT DOCOMO)
14:10 - 15:10 |
(8)
SAT |
14:10-14:30 |
A Study on Task Allocation in Edge Computing Using a Satellite on Lunar Orbit for Low-Latency SAT2025-15 |
Shimon Nagano, Hiroaki Hashida, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Marika Morikawa, Kazuma Kaneko, Shigenori Tani (Mitsubishi Electric) |
(9)
SAT |
14:30-14:50 |
Link Selection Method Using Site and Satellite Diversity for Low Latency LEO Constellation Communication Systems SAT2025-16 |
Kazuya Yatame, Hiroaki Hashida, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Kazushi Sugyo, Yohei Hasegawa, Masayuki Ariyoshi (NEC) |
(10)
SAT |
14:50-15:10 |
Fundamental Study of Multipath Data Transfer with Handover Prediction for Lowering Jitter in LEO Satellite Constellations SAT2025-17 |
Kota Araki, Yohei Hasegawa, Kazushi Sugyo, Kohei Yoshida, Masayuki Ariyoshi (NEC) |
| |
15:10-15:20 |
Break ( 10 min. ) |
Wed, Jul 23 PM SANE (Multipurpose conference room B)
Chair: Tomoshige Kan (Astroterrace)
15:20 - 16:20 |
(11)
SANE |
15:20-15:40 |
Estimation of NIR and RedEdge Images from Visible Drone Camera Image at Persimon Field SANE2025-30 |
Yuki Sato, Yasushi Kanazawa (Toyohashi Univ. of Tech.) |
(12)
SANE |
15:40-16:00 |
Analysis of wave propagation estimation SANE2025-31 |
Takashi Iwamoto, Mao Konishi (Mitsubishi Electric) |
(13)
SANE |
16:00-16:20 |
Development of a method for locating unknown radio wave sources using time changes in TDOA and FDOA SANE2025-32 |
Hirofumi Fukushima, Yuki Takabayashi (Mitsubishi Electric) |
| |
16:20-16:30 |
Break ( 10 min. ) |
Wed, Jul 23 PM SANE Special Talk and Workshop (Multipurpose conference room B)
Chair: Jun Sonoda (NIT, Sendai)
16:30 - 17:25 |
| |
16:30-16:35 |
Break ( 5 min. ) |
(14)
SANE |
16:35-17:25 |
[Special Talk]
The role of ground penetrating radar technology in humanitarian demining SANE2025-33 |
Motoyuki Sato (Tohoku Univ.) |
| |
17:25-17:35 |
Break ( 10 min. ) |
Wed, Jul 23 PM SANE Workshop (Multipurpose conference room B)
Chair: Jun Sonoda (NIT, Sendai)
17:35 - 18:55 |
(15)
SANE |
17:35-17:55 |
Examination of high-accurate relative positioning of mobile robots for inspecting underground infrastructure facilities by using visual odometry with road-surface images SANE2025-34 |
Toya Kaneko, Hiroto Itou, Yoshikazu Ebina, Takuya Kosakai, Masato Mizukami (Muroran Inst. of Tech.) |
(16)
SANE |
17:55-18:15 |
Application of machine learning for relative positioning of mobile robot by using visual odometry with road-surface images SANE2025-35 |
Hiroto Ito, Toya Kaneko, Masato Mizukami (Muroran Inst. of Tech.) |
(17)
SANE |
18:15-18:35 |
Applications of muon-based positioning system and structural imaging SANE2025-36 |
Yutaka Nakagawa, Takeshi Higashino, Minoru Okada (NAIST) |
(18)
SANE |
18:35-18:55 |
Experimental Investigation of Contrast Agents for Anomaly Detection and Repair History Visualization Using Ground-Penetrating Radar SANE2025-37 |
Jun Sonoda (NIT, Sendai) |
Thu, Jul 24 AM AP/SANE/SAT Joint Session (Multipurpose conference room B)
Chair: Hiroyoshi Yamada (Niigata Univ.)
09:30 - 10:30 |
| (19) |
09:30-09:50 |
Experimental Study on the Accuracy of Height Estimation of Nearby Objects by Millimeter-wave InSAR Processing with Various in Synthetic Aperture Length AP2025-39 SANE2025-38 SAT2025-18 |
Masaki Yokota, Hiroyoshi Yamada (Niigata Univ.), Kota Murota (NSC) |
| (20) |
09:50-10:10 |
A Study on the Mean Canting Angle of Raindrops on the Propagation Path in Ka-Band Satellite Communications Links AP2025-40 SANE2025-39 SAT2025-19 |
Yasuyuki Maekawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.) |
| (21) |
10:10-10:30 |
Long-term Trends in Rainfall Extreme Data in Japan [IV] AP2025-41 SANE2025-40 SAT2025-20 |
Yoshio Karasawa |
| |
10:30-10:40 |
Break ( 10 min. ) |
Thu, Jul 24 AM AP (Multipurpose conference room B)
Chair: Mitoshi Fujimoto (Univ. Fukui)
10:40 - 11:40 |
(22)
AP |
10:40-11:00 |
Basic study on indoor radio wave strength prediction using deep learning AP2025-42 |
Takehiro Tsuruta, Takaaki Nishino (Takenaka Corporation) |
(23)
AP |
11:00-11:20 |
Experimental Evaluation of 300GHz Multi-Beam Transmission in a Conference Room Environment AP2025-43 |
Takanori Mashima, Minghe Mao, Masato Yomoda, Raichi Sato, Minseok Kim (Niigata Univ.) |
(24)
AP |
11:20-11:40 |
Study on metasurface reflectors for near-field applications AP2025-44 |
Kazuki Izumoto, Mitoshi Fujimoto (Univ.Fukui) |
Thu, Jul 24 AM SANE (Multipurpose conference room A)
Chair: Yoshiki Takahashi (Mitsubishi Electric)
10:40 - 11:40 |
(25)
SANE |
10:40-11:00 |
Comparative Analysis of Emergency Warning Service in Satellite Navigation Systems and Social Implementation Issues
-- QZSS and Galileo EWS -- SANE2025-41 |
Keiko Shimazu (GIES), Michi Hamashita (CIT), Tomoyo Shimata (TMU), Sora Masaki (IST), Sana Imamura (TMU), Yuno Sudo (YNU), Naoto Komiyama (NU) |
(26)
SANE |
11:00-11:20 |
A Fundamental Analysis on Traffic Volume and Operation Time at Airport Apron Using Multilateration Track Data
-- An Analysis of Haneda Airport Terminal 1 -- SANE2025-42 |
Izumi Yamada, Megumi Oka, Yasuto Sumiya (ENRI) |
(27)
SANE |
11:20-11:40 |
Electromagnetic Simulation of the RCS of a Metallic Cylinder on a Discontinuous Dielectric Interface
-- Radar Cross Section Simulation for Runway Foreign Object Debris Detection Systems(2) -- SANE2025-43 |
Nobuhiko Shibagaki (KDE) |
| |
11:40-12:40 |
Lunch Break ( 60 min. ) |
Thu, Jul 24 PM AP (Multipurpose conference room B)
Chair: Yuichi Kimura (Saitama Univ.)
12:40 - 14:00 |
(28)
AP |
12:40-13:00 |
A Study on Determination Method of Negative Diagonal Loading Parameter for Extended Shahbazpanahi's Method in Wireless Communication Systems AP2025-45 |
Yuji Tanaka, Nobuyoshi Kikuma, Kunio Sakakibara (NITech) |
(29)
AP |
13:00-13:20 |
A study on directional pattern control of array antenna using optimization algorithm AP2025-46 |
Takuto Ito, Mitoshi Fujimoto (Univ. Fukui) |
(30)
AP |
13:20-13:40 |
Study on Antennas for Multi-Cell HAPS Systems AP2025-47 |
Haruto Okada (Science Tokyo), Yoshichika Ohta (SoftBank) |
(31)
AP |
13:40-14:00 |
Study on Resonant Wireless Power Transmission using Ultra-small Two-wire Coil Antenna
-- Application to In-motion Charging for Electric Vehicles -- AP2025-48 |
Koichi Tsunekawa, Tomonori Nadaya (Chubu Univ.) |
| |
14:00-14:10 |
Break ( 10 min. ) |
Thu, Jul 24 PM AP (Multipurpose conference room B)
Chair: Motoharu Sasaki (NTT)
14:10 - 15:30 |
(32)
AP |
14:10-14:30 |
Fundamental Study on the Dielectric Measurement Method of Vegetables in the 2.45GHz Band AP2025-49 |
Kouji Shibata, Masaki Kobayashi (Hachinohe Inst. of Tech.), Kazuyuki Takahashi (TMCIT), Takefumi Hiraguri (Nippon Inst. of Tech.) |
(33)
AP |
14:30-14:50 |
Evaluation of Vegetation Attenuation Characteristics in the 300 GHz band AP2025-50 |
Akihiko Hirata (Chiba Tech) |
(34)
AP |
14:50-15:10 |
Estimation of Tree Attenuation Based on Quantification of Leaf Area and Branch Volume AP2025-51 |
Yoshiki Nakanishi, Yusuke Hata (Doshisha Univ.), Shigeo Gotoh (Doshisha Univ./Panasonic Corp.), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) |
(35)
AP |
15:10-15:30 |
AP2025-52 |
|
| |
15:30-15:40 |
Break ( 10 min. ) |
Thu, Jul 24 PM IEEE AP-S Tokyo Chapter Special Talk (Multipurpose conference room B)
Chair: Toru Takahashi (Mitsubishi Electric)
15:40 - 16:30 |
| (36) |
15:40-16:30 |
[Special Talk] R&D of HAPS feeder link wireless communication systems
Yoshichika Ohta (Softbank Corp.) |
| |
16:30-16:40 |
Break ( 10 min. ) |
Thu, Jul 24 PM AP Tutorial Lecture (Multipurpose conference room B)
Chair: Tetsuro Imai (Tokyo Denki Univ.)
16:40 - 17:30 |
(37)
AP |
16:40-17:30 |
[Tutorial Lecture]
FDTD Analysis of Spatial Propagation Characteristics of Wireless Medical Telemeters
-- A Comprehensive Evaluation of Hospitals, Ambulances, and Helicopter Emergency Medical Services -- AP2025-53 |
Isao Kayano, Aya Takayama, Naoko Tanaka (Kawasaki Univ. of Medical Welfare), Tetsuya Motoishi (Kawasaki Medical School Hospital), Seiichi Mochiduki (Kawasaki Univ. of Medical Welfare) |
Thu, Jul 24 PM SAT (Multipurpose conference room A)
Chair: Yuma Abe (NICT)
12:40 - 14:00 |
(38)
SAT |
12:40-13:00 |
Field performance evaluation of mission equipment installed on the honeybee drone SAT2025-21 |
Satoru Shimizu, Takayuki Matsumuro, Ryo Goto, Susumu Ano (ATR) |
(39)
SAT |
13:00-13:20 |
Development of blower-type sprayers for pollination SAT2025-22 |
Kazuki Yugi, Syuzou Kanagawa, Akihiro Miyasaka (TCU) |
(40)
SAT |
13:20-13:40 |
Development of a flight plan input system for the honeybee drone SAT2025-23 |
Ryo Goto, Matsumuro Takayuki, Ano Susumu, Shimizu Satoru (ATR) |
(41)
SAT |
13:40-14:00 |
Development of fundamental technologies for tracking and pointing in high-power laser energy transmission for HAPS SAT2025-24 |
Kazuto Kashiwakura, Yohei Toriumi, Madoka Takahashi (NTT) |
| |
14:00-14:10 |
Break ( 10 min. ) |
Thu, Jul 24 PM SAT (Multipurpose conference room A)
Chair: Munehiro Matsui (NTT)
14:10 - 15:30 |
(42)
SAT |
14:10-14:30 |
Initial Observations with SPAISE3 and Verification of AIS Spoofing Signals SAT2025-25 |
Daichi Hirahara (JAXA) |
(43)
SAT |
14:30-14:50 |
Utilization of Meteorological Data in Site Diversity Technique for Optical Satellite Communications SAT2025-26 |
Hiroyuki Tsuji, Kenji Suzuki, Kolev Dimitar (NICT) |
(44)
SAT |
14:50-15:10 |
A Study of Delay/Disruption and Tolerant Networking (DTN) experiment based on JAXA's lunar communications architecture SAT2025-27 |
Yu Morinaga, Kiyohisa Suzuki, Johta Awano, Katsumi Makino (JAXA) |
(45)
SAT |
15:10-15:30 |
SAT2025-28 |
|
Fri, Jul 25 AM AP/SANE/SAT Joint Session (Multipurpose conference room B)
Chair: Riichiro Nagareda (KDDI Research)
09:30 - 10:30 |
| (46) |
09:30-09:50 |
Calibration Technique Involving Satellite Attitude Error Estimation for a Satellite Receiving DBF Antenna AP2025-54 SANE2025-44 SAT2025-29 |
Narihiro Nakamoto, Makoto Matsuki, Tai Tanaka, Masaaki Kusano, Shigeru Uchida (Mitsubishi Electric) |
| (47) |
09:50-10:10 |
A study of element thinning methods of phased array antenna for LEO satellite applications AP2025-55 SANE2025-45 SAT2025-30 |
Akihiro Tatsuta, Minoru Okada (NAIST) |
| (48) |
10:10-10:30 |
Satellite positioning signal arrival direction estimation to reduce multipath errors by MUSIC method
-- By Using seven general-purpose receivers' system and an array antenna -- AP2025-56 SANE2025-46 SAT2025-31 |
Hiromune Namie, Takemitsu Fujita, Kosuke Uchiyama, Kanato Osawa (NDA) |
| |
10:30-10:40 |
Break ( 10 min. ) |
Fri, Jul 25 AM SAT Special Invited Talk (Multipurpose conference room B)
Chair: Yoji Kishi (KDDI Research)
10:40 - 11:30 |
(49)
SAT |
10:40-11:30 |
[Special Invited Talk]
Sowing New Seeds of Communication Through Agronomy
-- The Sprouting of Co-Creation for the Future Drawn by NTN -- SAT2025-32 |
Takefumi Hiraguri (NIT) |
| |
11:30-11:40 |
Break ( 10 min. ) |
Fri, Jul 25 AM AP (Multipurpose conference room B)
Chair: Narihiro Nakamoto (Mitsubishi Electric)
11:40 - 12:20 |
(50)
AP |
11:40-12:00 |
Investigation of Ceramics-Less Dual-Band Antenna for GNSS Systems Based on MSA Using Printed Coils AP2025-57 |
Kenta Tsurubuchi, Takeshi Sampo, Kenichi Yamada, Hiroshi Iwai (YOKOWO CO., LTD.), Yuichi Kimura (Saitama Univ.) |
(51)
AP |
12:00-12:20 |
Study of Heat Dissipation Device Using Composite Material Applied to Planar Antenna for Non-Terrestrial Network AP2025-58 |
Takuya Okura, Takashi Takahashi, Hiroyuki Tsuji (NICT) |
| |
12:20-13:20 |
Lunch Break ( 60 min. ) |
Fri, Jul 25 PM SAT Special Invited Talk (Multipurpose conference room B)
Chair: Amane Miura (NICT)
13:20 - 14:10 |
(52)
SAT |
13:20-14:10 |
[Special Invited Talk]
Advanced Adaptive Control for Integrated Satellite-Terrestrial Communication Networks SAT2025-33 |
Akihiro Nakao (UTokyo) |
| |
14:10-14:20 |
Break ( 10 min. ) |
Fri, Jul 25 PM SAT (Multipurpose conference room B)
Chair: Shunsuke Uehashi (MELCO)
14:20 - 15:40 |
(53)
SAT |
14:20-14:40 |
Conceptual Study on Inter-Satellite LEO All-Optical Relay Network System for Low-Latency Broadband Space Backbone SAT2025-34 |
Hideaki Kotake, Satoshi Shinada, Toshimasa Umezawa, Yusuke Hirota, Dimitar Kolev, Amane Miura (NICT) |
(54)
SAT |
14:40-15:00 |
Evaluation of QoS Identifier Mapping in 5G-NTN Systems SAT2025-35 |
Yuma Abe, Mariko Sekiguchi, Amane Miura (NICT) |
(55)
SAT |
15:00-15:20 |
Analysis of Spectrum Efficiency Enhancement through Operation Planning Techniques Leveraging Predictive Information in Software-Defined Satellite SAT2025-36 |
Go Otsuru, Yuma Abe, Mariko Sekiguchi, Hiroyuki Tsuji, Amane Miura (NICT) |
(56)
SAT |
15:20-15:40 |
Evaluation of UE access control methods in non-terrestrial networks SAT2025-37 |
Hisayoshi Kano, Yukari Iwabuchi, Munehiro Matsui, Tomohiro Tokuyashu, Yamashita Fumihiro (NTT) |
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