[B-3] 衛星通信 | General Conference of the Institute of Electronics, Information and Communication Engineers

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一般セッションCommunications : General Session (B)

[B-3]衛星通信

Fri. Mar 28, 2025 1:45 PM - 5:00 PM JST
Fri. Mar 28, 2025 4:45 AM - 8:00 AM UTC

Building No.1 2F 12H(Tokyo City University)

Chair:miura Amane, YUKI KOIZUMI

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[B-3-12]Impact of communication link blockage on satellite terminals equipped with payload

〇Hitoshi Mishima¹, Yuji Komatsuya¹, Toshiharu Sumiyoshi¹ (1. SoftBank Corp.)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[B-3-13]Directivity control scheme of multi-beam parabolic antenna in massive gateway satellite MIMO system

〇Daisuke Goto¹, Koyo Tategami¹, Kiyohiko Itokawa¹, Tomohiro Tokuyasu¹, Fumihiro Yamashita¹ (1. NTT Access Network Service Systems Laboratories)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Candidate for Academic Incentive Award

[B-3-14]Simplified Channel Acquisition Using GW Cluster Direction for Transmit Beamforming in Massive GW Satellite MIMO

◎Koyo Tategami¹, Daisuke Goto¹, Kiyohiko Itokawa¹, Tomohiro Tokuyasu¹, Fumihiro Yamashita¹ (1. NTT)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Candidate for Academic Incentive Award

[B-3-15]Number of Superposed Low-Speed CDMA Signals over High-Speed OFDM Signal

◎Sana Kagaya¹, Takatoshi Sugiyama¹ (1. Kogakuin University)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[B-3-16]Broadband Interference Cancellation Using Intermittent Symbol Transmission

〇Hiroki Iura¹, Koji Tomitsuka¹, Akinori Nakajima¹, Masatsugu Higashinaka¹ (1. Mitsubishi Electric Corporation)

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Candidate for Academic Incentive Award

[B-3-17]Digital Pre-Distortion for Reducing Spectral Regrowth under Low Back-Off Operating Point

◎Takuto Kobayashi¹, Nobuhiko Ando¹ (1. MITSUBISHI ELECTRIC CORPORATION)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

Break time

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[B-3-18]Positioning Accuracy Improvement of FOA/TOA Positioning System using Lunar Orbiting Satellite

Ryota Shimizu¹, Jo Tamura¹, 〇Hiroyasu Ishikawa¹ (1. Nihon University)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[B-3-19]カメラで検出可能な散乱光パワーの計算法について

〇Zhuoran Du¹, Hiroyuki Sato¹, Yoshihisa Takayama¹ (1. Tokai University)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[B-3-20]A Channel Estimation Method Based on Received Signal Power for Helicopter Satellite Communications

〇Koki Iwabuchi¹, Toshiharu Kojima¹ (1. The University of Electro-Communications)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[B-3-21]Considering quantitative observation method of the impact by solar flares on satellite communications

〇Keiju Akiyama¹, Hideyuki Kobayashi¹ (1. National Institute of Technology , Sendai College)

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[B-3-22]Optical and RF measurement data collection system

〇Kenji Suzuki¹, Kolev Dimitar¹, Kawasaki Kazuyoshi¹, Taniuchi Nobuhito¹, Takahashi takashi¹, Miura Amane¹, Tsuji Hiroyuki¹ (1. NICT)

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[B-3-23]A study on the frequency scaling methods for the rain attenuation of satellite signal
at 30 GHz and 40 GHz using Ku band BS signal observations

〇Yasuyuki Maekawa¹ (1. Osaka Electro-Communication University)

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