IEICE Technical Report

Online edition: ISSN 2432-6380

Volume 126, Number 124

Satellite Telecommunications

Workshop Date : 2026-07-22 - 2026-07-24 / Issue Date : 2026-07-15

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Table of contents

SAT2026-14
Efficient Direction-of-Arrival Estimation Using a Beamspace Method Focused on Crossover Points
Ibuki Hitomi, Yuji Tanaka, Nobuyoshi Kikuma, Yoshiki Sugimoto, Kunio Sakakibara (NITech)
pp. 1 - 6

SAT2026-15
Evaluation of AIS Spoofing Using a High-Performance Satellite AIS Receiver -- Statistical Analysis over the Asian Maritime Region (Part II) --
Daichi Hirahara (JAXA)
pp. 7 - 10

SAT2026-16
Road-aligned LoS Probability Estimation Formula Based on Urban Geometry Variables and Its Application to Actual Urban Environments
Naruki Ohno, Hisato Iwai, Shinsuke Ibi (Doshisha University)
pp. 11 - 16

SAT2026-17
Atmospheric remote sensing and applications using satellite radio waves.
Yutaka Nakagawa, Takeshi Higashino, Minoru Okada (NAIST)
pp. 17 - 22

SAT2026-18
Cloud Attenuation Estimation up to 200 GHz for Non-Terrestrial Networks Based on in situ Cloud Particle Observations
Takahiro Ohno, Kiyohiko Itokawa, Fumihiro Yamashita (NTT), Kosuke Ito, Shoichi Shige, Tetsuya Takemi (Kyoto University)
pp. 23 - 28

SAT2026-19
Extended Study on Inter-Satellite All-Optical Network System with LEO Optical Relay Links
Hideaki Kotake, Shoichiro Oda, Satoshi Shinada, Toshimasa Umezawa, Yusuke Hirota, Dimitar Kolev, Amane Miura (NICT)
pp. 29 - 34

SAT2026-20
Multi Target Detection for Polarimetric MIMO Radar in Non-Line-of-Sight Scenario
Dion Hayu Fandiantoro, Ryuji Kuse, Takeshi Fukusako (Kumamoto University)
pp. 35 - 40

SAT2026-21
Hybrid Positioning Method Combining Pseudorange and Frequency Measurements for LEO-PNT
Kaito Kobayashi, Nobuaki Kubo (TUMSAT)
pp. 41 - 45

SAT2026-22
Experimental Evaluation of the Integration of the QZSS Disaster and Crisis Management Report Service into a Municipal Disaster Information Dissemination System
Keiko Shimazu (KIU), Michi Hamashita (CIT), Yuno Sudo (YNU), Osuke Muramatsu (STU), Yuki Shimizu (TUS), Hamza Chaker (KIU)
pp. 46 - 51

SAT2026-23
Neural Network-Based Digital Predistortion for Satellite Communications
Masaaki Tanio, Daisaku Ogasahara (NEC)
pp. 52 - 56

SAT2026-24
Design and evaluation of a drone-mounted pollen sprayer
Kazuki Yugi, Keitaro Uchida, Akihiro Miyasaka (TCU)
pp. 57 - 60

SAT2026-25
Evaluation of pollen ejection performance of a drone-Mounted pollen sprayer
Keitaro Uchida, Kazuki Yugi, Akihiro Miyasaka (TCU)
pp. 61 - 65

SAT2026-26
Terrestrial Interference Canceller Having an Auxiliary Antenna with Elevational Directivity in NTN
Moe Tanaka, Takatoshi Sugiyama (Kogakuin Univ), Toru Takahashi, Hisaaki Sasaki (MCC)
pp. 66 - 71

SAT2026-27
Study on Low-profile High Dielectric Lens Antenna for Non-Terrestrial Networks
Takuya Okura, Hiroyuki Tsuji (NICT)
pp. 72 - 77

SAT2026-28
One-year Differential Evaluation of Sub-6 band 5G Mobile Communications System Base Station Signal Characteristics Around and Above Sendai International Airport
Shunichi Futatsumori, Kazuyuki Morioka, Noriaki Hiraga (ENRI)
pp. 78 - 83

SAT2026-29
[Invited Talk] Core Technologies Development of Optical Routers for LEO Constellation Networks
Takahiro Koishi, Yohei Hasegawa, Kazushi Sugyo, Masayuki Ariyoshi (NEC)
pp. 84 - 89

SAT2026-30
Recent Increasing Trends in Rain Attenuation Statistics on Ku-Band Satellite Communications Links and Their Contributing Factors
Yasuyuki Maekawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.)
pp. 90 - 93

SAT2026-31
A Beam-Specific Time/Frequency Transmission Offset for ISI/ICI Suppression in Multi-HAPS-MIMO Using Multi-Beam
Koyo Tategami, Daisuke Goto, Fumihiro Yamashita (NTT)
pp. 94 - 99

SAT2026-32
Resilience and Service Continuity in LEO Satellite Constellations: Insights from Real Traces and Simulation Studies
Xi Li, Lanfranco Zanzi, Girma Mamuye Yilma, Marco Liebsch, Xavier Costa (NEC Laboratories Europe), Masayuki Ariyoshi (NEC)
pp. 100 - 105

SAT2026-33
[Invited Talk] Recent Topics in RF Measurement -- Efforts Toward Diversification of Measurement Techniques and Improved Accuracy --
Osamu Yoshimoto (R&S Japan)
pp. 106 - 109

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan