IEICE Technical Report

Online edition: ISSN 2432-6380

Satellite Telecommunications

Workshop Date : 2026-05-14 - 2026-05-15 / Issue Date : 2026-05-07

SAT2026-1
Multi-Domain Coordinated Control Enabled by Independently Trainable Control Functions and Its Application to Terrestrial and Non-Terrestrial Networks
Ryoya Sugimoto, Kengo Urata, Masahiro Kobayashi (NTT)
pp. 1 - 6

SAT2026-2
Evaluation of 38GHz-band Backhaul System Using High Altitude Platform Station (HAPS)
Tsuyoshi Nakasendo, Ryuji Muta, Akihiko Nishio, Hidenori Matsuo, Tomohiro Kimura, Takashi Miura, Takayuki Sotomura (Panasonic HD)
pp. 7 - 12

SAT2026-3
Throughput Enhancement using Delayed Transmit Signals for NTN Service Links in Direct-to-Cell Communications
Tomohiro Matsuyama, Yuta Takahashi, Yuki Hokazono, Hisayoshi Kano (NTT DOCOMO)
pp. 13 - 18

SAT2026-4
[Invited Talk] Development and Business Deployment of Electronically Steered Phased Array Antennas
Koji Kusuda, Hideaki Aono (SHARP)
pp. 19 - 22

SAT2026-5
[Invited Talk] Research and Development of Terrestrial Wireless Systems for Non-Terrestrial Networks and Standardization
Hiroyuki Tsuji (NICT)
pp. 23 - 27

SAT2026-6
A proposal for relay-type GPS employing G-drones circularly moving in high-rise building environments.
Nozomi Tanaka, Takatoshi Sugiyama (Kogakuin Univ.)
pp. 28 - 33

SAT2026-7
Investigation of a High-Isolation Free-Space Optical Circulator for Broadband, Polarization-Independent Bidirectional Optical Communication
Takashi Kan, Kensuke Murakami, Akihiko Nishitani, Akira Akasaka, Shota Ishimura, Shin Fukuhara, Hidenori Takahashi, Takehiro Tsuritani (KDDI Research)
pp. 34 - 39

SAT2026-8
Quantitative Analysis of Aberration and Doppler Shift for Lunar-Earth Optical Communications Considering Visibility Constraints
Kensuke Murakami, Akira Akasaka, Takashi Kan, Hidenori Takahashi, Takehiro Tsuritani (KDDI Research), Jota Awano, Katsumi Makino (JAXA)
pp. 40 - 45

SAT2026-9
Comparison between BS Signal Level Fluctuations and Atmospheric Turbulence Structures Observed by the MU Radar
Hana Okawa, Yoshiaki Shibagaki, Yasuyuki Maekawa (OECU)
pp. 46 - 47

SAT2026-10
Seasonal Variation of Rain Attenuation Characteristics Using BS Signals
Nozomi Nakata, Yoshiaki Shibagaki, Yasuyuki Maekawa (OECU)
pp. 48 - 49

SAT2026-11
Study of Adaptive Handover Algorithms for Line-of-Sight Low-Earth Orbit Satellite-Vehicle Communications
Takashi Ina (NITech), Jing Ma (Toyota Motor Corporation), Eiji Okamoto (NITech)
pp. 50 - 55

SAT2026-12
[Invited Talk] Approach to space business at AstroTerrace Inc.
Yuya Ando, Hiroo Kunimori, Tomoshige Kan, Hisanori Tsuji (ATI)
p. 56

SAT2026-13
[Invited Talk] Various Kinds of Diversity Methods and the Effects of Improving Communication Quality in Satellite Communications Links
Yasuyuki Maekawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.)
pp. 57 - 62

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