IEICE Technical Report

Online edition: ISSN 2432-6380

Satellite Telecommunications

Workshop Date : 2023-07-12 - 2023-07-14 / Issue Date : 2023-07-05

SAT2023-10
[Special Talk] Efforts toward future satellite constellations.
Kenji Wakafuji, Kohei Yoshida, Kazuyuki Hayashi, Junichi Funada (NEC)
pp. 1 - 6

SAT2023-11
Construction of high-efficient information reconciliation method using fixed bit polar codes for continuous-variable quantum key distribution
Kensuke Yamaura (Nitech), Hiroyuki Endo (NICT), Eiji Okamoto (Nitech), Morio Toyoshima, Mikio Fujiwara, Masahide Sasaki (NICT)
pp. 7 - 12

SAT2023-12
Improvement of key generation efficiency of free-space optical physical layer cryptography using polar code
Ryuto Terada (Nitech), Hiroyuki Endo (NICT), Kensuke Yamaura, Eiji Okamoto (Nitech), Mitsuo Kitamura (NICT), Ryosuke Shimizu (UEC), Morio Toyoshima, Mikio Hujiwara, Masahide Sasaki (NICT)
pp. 13 - 18

SAT2023-13
Quantum Signal Transmission Experiment for Line-of-sight Quantum Key Distribution
Hiroyuki Endo, Mitsuo Kitamura, Shunsuke Ozawa (NICT), Ryosuke Shimizu (UEC), Mikio Fujiwara, Masahide Sasaki (NICT)
pp. 19 - 24

SAT2023-14
Reception tendency of Common Alert Message on QZSS L1S signal
keiko shimazu (aiit), Michi Hamashita, Taku Yamamoto, Soma Nishimura, Tomoyo Shimaba, Sora Masaki (TMU), Yuno Sudo (YNU)
pp. 25 - 32

SAT2023-15
A Study on On-board Array-fed Shaped Reflector Antenna for 21-GHz band Broadcasting Satellite towards Use of Dual Circular Polarization
Masashi Kamei, Masafumi Nagasaka (NHK)
pp. 33 - 36

SAT2023-16
Consideration of feeding element structure for circularly polarized MACKEY Q-type
Koki Iijima, Shigeru Makino, Tetsuo Hirota (KIT)
pp. 37 - 40

SAT2023-17
38GHz-band radio propagation measurement from lower stratosphere actualizing HAPS communication system
Yuki Hokazono, Hinata Kohara, Yuto Muroki, Kenzi Fukasawa (NTT DOCOMO), Jun Suzuki, Hiromu Kitanozono (SKY Perfect JSAT)
pp. 41 - 46

SAT2023-18
Evaluation of 38GHz-Band interference avoidance and rain attenuation compensation technology actualizing HAPS communication system
Hinata Kohara, Yuki Hokazono, Yuto Muroki, Kenji Fukasawa (NTT DOCOMO), Jun Suzuki, Hiromu Kitanozono (SKY Perfect JSAT)
pp. 47 - 52

SAT2023-19
Development of Extreme Coverage Communication System Extended by Non-Terrestrial Network (NTN) -- Evaluation of 2GHz-Band Interference Avoidance and Rain Attenuation Compensation Technology Actualizing HAPS Communication System --
Yuto Muroki, Yuki Hokazono, Hinata Kohara, Kenji Fukasawa (NTT DOCOMO), Hisayoshi Kano, Munehiro Matsui, Junichi Abe, Fumihiro Yamashita (NTT)
pp. 53 - 58

SAT2023-20
Development of extreme coverage communication system extended by Non-Terrestrial Network (NTN) -- Evaluation of routing method in transparent relay --
Hisayoshi Kano, Munehiro Matsui, Jun-ichi Abe, Fumihiro Yamashita (NTT), Yuki Hokazono, Hinata Kohara, Kenji Fukasawa (NTT DOCOMO)
pp. 59 - 64

SAT2023-21
A Study on Thinner Lens Antenna with High Dielectric Constant and Antireflection Coatings Considering Application to Non-Terrestrial Network
Genma Hattori, Issei Watanabe, Yuta Horie (MWF)
pp. 65 - 70

SAT2023-22
Experiment to evaluate the effect of aircraft on the antenna radiation pattern
Takuya Okura, Hiroyuki Tsuji, Makio Tsuchiya (NICT), Hiroki Ichihashi, Hiroyuki Nagayama, Takashi Ohki (MRI)
pp. 71 - 76

SAT2023-23
Measurement Method of Tropospheric Propagation Delay utilizing Distance Measuring Equipment
Atsushi Kezuka, Takayuki Yoshihara, Naoki Fujii (ENRI)
pp. 77 - 80

SAT2023-24
Experimental Study for Improving Angle of Arrival Estimation Accuracy using Aeronautical Surveillance Signal
Junichi Naganawa, Jun Kitaori, Hirohsia Tajima, Tadashi Koga, Hiromi Miyazaki (ENRI)
pp. 81 - 86

SAT2023-25
A Study on Buffer Data Splitting Method for Reducing Handover Time between Base Station and Satellite
Wataru Kato, Yuichi Kawamoto, Nei Kato (Tohoku Univ.)
pp. 87 - 91

SAT2023-26
A Study on Improving Throughput with Handover Scheduling for Ground-Satellite Networks with High-Speed eVTOL Device Support
Daisuke Matsuura, Yuichi Kawamoto, Nei Kato (Tohoku Univ.)
pp. 92 - 96

SAT2023-27
A Study on Energy-Efficient Transmission Power Control in Hybrid FSO/RF Space-Air-Ground Integrated Networks
Kazuma Mashiko, Yuichi Kawamoto, Nei Kato (Tohoku Univ.)
pp. 97 - 101

SAT2023-28
First Experimental Results on On-orbit demonstration of Laser module for coherent optical communications using CubeSat
Yuta Takemoto, Junya Nishioka, Akihiro Fujie, Eisuke Haraguchi, Toshiyuki Ando (MELCO)
pp. 102 - 106

SAT2023-29
Effects of DSS(Dust and sandstorm) Particles on GNSS Positioning and Tropospheric Delay
Yutaka Nakagawa, Takeshi Higashino, Minoru Okada (NAIST)
pp. 107 - 111

SAT2023-30
Subarray Configuration Decision Method Based on Transmission Weights for Variable Subarray Beamforming in LEO-MIMO
Koyo Tategami, Daisuke Goto, Kiyohiko Itokawa, Fumihiro Yamashita (NTT)
pp. 112 - 117

SAT2023-31
High Impedance Antennas Using Folded Structure for Millimeter Wave Band WPT Systems
Koki Yamashiro, Keisuke Noguchi (KIT)
pp. 118 - 122

SAT2023-32
Experimental Study on Height Estimation and the Effect of Vehicle Velocity Error Using Automobile Radar
Keita Suzuki, Hiroyoshi Yamada (Niigata Univ.)
pp. 123 - 127

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