10月7日(木) 午後 Opening ceremony
13:00 - 13:15 |
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13:00-13:05 |
Welcome Address by Dr. Ki-keun Kim(ADD and President of KOSST) （ 5分 ） |
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13:05-13:10 |
Congratulatory Address by Dr. Hiroyasu Ishikawa (Nihon University) （ 5分 ） |
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13:10-13:15 |
Intermission and preparation for sessions （ 5分 ） |
10月7日(木) 午後 Satellite/Telecommunication System (I)
座長: Sungtek Khang (Incheon National University), Takuya Okura (NICT)
13:15 - 15:10 |
| (1) |
13:15-13:55 |
［招待講演］Space-Air-Ground Integrated Networksの実現に向けて  SAT2021-42 |
○川本雄一（東北大） |
| (2) |
13:55-14:20 |
The Study of C-band SAR Payload for CAS-5 Program
Sang Gyu Lee (KARI) |
| (3) |
14:20-14:45 |
PROPOSAL FOR A USER-CENTRIC RAN ARCHITECTURE TOWARDS BEYOND 5G SAT2021-43 |
○Kosuke Yamazaki・Takeo Ohseki・Yoshiaki Amano・Takahide Murakami・Hiroyuki Shinbo・Yoji Kishi（KDDI Research, Inc.） |
| (4) |
14:45-15:10 |
[Specail talk]Ring of Equator
Hongyul Paik (ASTU) |
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15:10-15:20 |
休憩 （ 10分 ） |
10月7日(木) 午後 Building-Blocks for Satellite/Telecommunication System (I)
座長: Takana Kaho (SIT), Byoung-Sun Lee (ETRI)
15:20 - 16:50 |
| (5) |
15:20-15:45 |
衛星通信分野の研究におけるネットワークシミュレーション技術の役割と現状について SAT2021-44 |
○太田敏史・谷林昭浩・藤井義巳・井下貴仁（構造計画研） |
| (6) |
15:45-16:10 |
Analysis of X-band transponder for deep space communication
Jung-Su Lee (KAIST Satrec) |
| (7) |
16:10-16:50 |
［特別講演］Thales TWT for satellites : last developments and technical progress SAT2021-45 |
○Franck Beillevaire（TAVS） |
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16:50-17:00 |
休憩 （ 10分 ） |
10月7日(木) 午後 Building-Blocks for Satellite/Telecommunication System (I)
座長: Takana Kaho (SIT), Byoung-Sun Lee (ETRI)
17:00 - 18:40 |
| (8) |
17:00-17:25 |
Acceleration Approach to Model Raw Signals from Ground Scatterers Based on Multi-Core Processing and Analysis on Simulated Synthetic Aperture Radar Images
Jae Won Rim (ADD) |
| (9) |
17:25-17:50 |
A Compact SIW Filter for the Lighter Cube-Satellite Reflectarray Antenna
Munsu Jeon (Incheon National University) |
| (10) |
17:50-18:15 |
A potential cause of pulsive noises in receiving BS signals SAT2021-46 |
○Ryouichi Nishimura・Byeongpyo Jeong・Hajime Susukita・Takashi Takahashi（NICT） |
| (11) |
18:15-18:40 |
Design of Stacked Microstrip Patch Antenna Unit with 4 x 4 Sub Array Using Shared Aperture Tx/Rx Phased Arrays at Ka Band
Sang-Pil Lee (LIG Nex1) |
10月8日(金) 午前 Satellite/Telecommunication System (II)
座長: Sanguk Lee (ETRI), Megumi Shibuya (KDDI Research)
08:30 - 10:10 |
| (12) |
08:30-08:55 |
R&D for IOWN space integrated computing network SAT2021-47 |
○Fumihiro Yamashita・Satoshi Ozeki・Shigehiro Hori（NTT） |
| (13) |
08:55-09:20 |
[Special talk]New Korean GEO Communication Satellite Program
Hyoung Yoll Jun (KARI) |
| (14) |
09:20-09:45 |
A study on improving error-correction performance by combining signals received via satellite channel and IP network for 21-GHz-band satellite broadcasting SAT2021-48 |
○Yuki Koizumi・Yoichi Suzuki・Masashi Kamei（NHK） |
| (15) |
09:45-10:10 |
Small-Sized Metamaterial Feeding System Combined Polarization-Reconfigurable Antenna
Yejune Seo (Incheon National University) |
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10:10-10:20 |
休憩 （ 10分 ） |
10月8日(金) 午前 Building-Blocks for Satellite/Telecommunication System (II)
座長: Tetsushi Ikegami (Meiji Univ.), Kyoung Youl Park (ADD)
10:20 - 11:50 |
| (16) |
10:20-11:00 |
[Special talk]ETRI SATCOM R&D Activities - Past Achievements, Current Projects, and Future Plans
Byoung-Sun Lee (ETRI) |
| (17) |
11:00-11:25 |
Relationship between rain attenuation characteristics and rain area distribution on the propagation path of satellite communications links SAT2021-49 |
○Yasuyuki Maekawa,・Yoshiaki Shibagaki（Osaka Electro-Commun. Univ.） |
| (18) |
11:25-11:50 |
Modified Lagrangian method and initial point setting for satellite resource allocation
Hyein Lee (Jeonbuk National University) |
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11:50-12:40 |
昼食 （ 50分 ） |
10月8日(金) 午後 Building-Blocks for Satellite/Telecommunication System (III)
座長: Choong-Ho Song (LIG Nex1), Daisuke Goto (NTT)
12:40 - 15:10 |
| (19) |
12:40-13:05 |
Exhaustive Search Based Bipolar Chip Pulse Design for a New Navigation Satellite System in L6S Bands
Hyoungsoo Lim (ETRI) |
| (20) |
13:05-13:30 |
Design of Disaster Warning Message in Open Service of KPS
Wonchan Jung (ETRI) |
| (21) |
13:30-13:55 |
Positioning Accuracy Improvement Effect Based on Multiple Observations of Doppler shift for User Position Detection System Using Unmanned Aerial Vehicles SAT2021-50 |
○Hiroyasu Ishikawa（Nihon Univ.）・Hideyuki Shinonaga（Toyo Univ.） |
| (22) |
13:55-14:20 |
Fast Satellite Tracking Algorithm for Conical Scan Method
Hyun-Wook Jo (ADD) |
| (23) |
14:20-14:45 |
Frequency Utilization Efficiency of Spectrum Suppressed Transmission for ESV SAT2021-51 |
○Kenji Yanagida・Takatoshi Sugiyama（Kogakuin Univ.） |
| (24) |
14:45-15:10 |
Analysis of the number of satellites for satellite virtual networks supporting the Korean peninsula
Taeyeoun Kim (DGIST) |
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15:10-15:20 |
休憩 （ 10分 ） |
10月8日(金) 午後 Building-Blocks for Satellite/Telecommunication System (IV)
座長: Hiroyasu Ishikawa (Nihon Univ.), Sangil Ahn (KARI)
15:20 - 17:15 |
| (25) |
15:20-15:45 |
Cloud Detection for KOMPSAT-3,3A Images Using Deep Learning Techniques
Han Oh (KARI) |
| (26) |
15:45-16:10 |
衛星伝送におけるアナログベースバンド信号を入出力インターフェースとしたデジタルプリディストーションの検討 SAT2021-52 |
○小島政明・小泉雄貴・亀井 雅（NHK） |
| (27) |
16:10-16:35 |
Optimal joint user selection and beam scheduling based on channel conditions and security threat
Suhyeon Jeon (DGIST) |
| (28) |
16:35-17:00 |
Development of Service Interface between KDSA and Service User
Durk-Jong Park (KARI) |
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17:00-17:15 |
Closing （ 15分 ） |
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