Online edition: ISSN 2432-6380
[TOP] | [2018] | [2019] | [2020] | [2021] | [2022] | [2023] | [2024] | [Japanese] / [English]
SAT2021-27
[Invited Talk]
Airbus support future connectivity by HAPS Zephyr
Kazushige Hagiwara (Airbus)
p. 1
SAT2021-28
[Special Talk]
Space Optical Communications
-- An overview of the world situation regarding space optical communication and R&D in JAXA --
Tomohiro Araki (JAXA)
pp. 2 - 7
SAT2021-29
[Special Talk]
R&D on IOWN Space Sensing and/or Radio Access Networks
Fumihiro Yamashita (NTT)
pp. 8 - 13
SAT2021-30
[Invited Lecture]
Development of HAPS Backhaul System using mmWave Frequency
-- HAPS as a NTN System for 5G and Beyond --
Hiromu Kitanozoo, Jun Suzuki (SJC), Yoshihisa Kishiyama, Yuki Hokazono (NTT DOCOMO), Takayuki Sotoyama, Mikihiro Ouchi (Panasonic), Ryu Miura, Hiroyuki Tsuji (NICT)
pp. 14 - 19
SAT2021-31
[Invited Lecture]
Beyond 5G and 6G for extreme coverage extension: Non-Terrestrial Network trends and performance evaluation of HAPS
Yuki Hokazono, Yoshihisa Kishiyama, Takahiro Asai (NTT DOCOMO INC.)
p. 20
SAT2021-32
Performance evaluations of frequency offset compensation technique for user position detection system using unmanned aerial vehicles
Akira Yamanaka, Hiroyasu Ishikawa (Nihon Univ.)
pp. 21 - 26
SAT2021-33
Measurement of Off-Axis Radiation Power from NGSO Communication Satellite Operating in the Space
Kazuyoshi Shogen, Susumu Nakazawa, Shoji Tanaka (B-SAT)
pp. 27 - 32
SAT2021-34
[Encouragement Talk]
The effects of upper air rain area velocities on the rain attenuation characteristics in satellite communications links
Yasuyuki Maelawa, Yoshiaki Shibagaki (Osaka Electro-Commun. Univ.)
pp. 33 - 36
SAT2021-35
[Encouragement Talk]
Study on key-distillation system with adaptive polar codes in free-space quantum key distribution
Yuma Yamashita (NITech), Hiroyuki Endo (NICT), Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Morio Toyoshima (NICT)
pp. 37 - 42
SAT2021-36
[Encouragement Talk]
Performance analysis of LEO-GEO multi-satellite MIMO transmission method
Ayaka Noda, Kohei Ueno, Mamoru Okumura, Eiji Okamoto (NITech), Hiroyuki Tsuji, Amane Miura (NICT)
pp. 43 - 48
SAT2021-37
GPS Calculated Distance Error Improvement by Received Signal Power and Pseudo Range Estimations in Many Skyscrapers Environments
Koichi Saito, Takatoshi Sugiyama (Kogakuin Univ)
pp. 49 - 54
SAT2021-38
Adjacent Channel Interference Performances of Spectrum Suppressed Transmission Applied by Clipping
Teppei Kanke, Takatoshi Sugiyama (Kogakuin Univ.)
pp. 55 - 60
SAT2021-39
Calculated Distance Error Performances According to Receiver Allocations in Relay Type GPS Employing Drones
Kouhei Yoshida, Takatoshi Sugiyama (Kogakuin Univ.)
pp. 61 - 66
SAT2021-40
A Study of Adaptive Coding and Modulation Scheme suitable for Flexible Satellite Communication System
Mitsugu Okawa, Hiromitsu Wakana, Amane Miura (NICT)
pp. 67 - 72
SAT2021-41
Measurement on 39 GHz band radio propagation characteristics for coverage extension from the sky
Yuki Hokazono, Yoshihisa Kishiyama, Takahiro Asai (NTT DOCOMO INC.), Tetsumi Takamori, Jun Suzuki, Hiromu Kitanozono (SKY Perfect JSAT Corporation)
pp. 73 - 78
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.