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Paper Abstract and Keywords
Presentation 2025-03-11 10:20
Experimental Verification of Direction-Finding Accuracy in the Phase Monopulse Method
Tomu Matsutomo, Kosei Matsuki, Naoki Warigai (SUS), Akihiro Masukura, Masahiro Kondo, Eriko Soma (JAXA), Masahide Oshima (SUS), Koji Tanaka (JAXA) WPT2024-55
Abstract (in Japanese) (See Japanese page) 
(in English) 近年, 地球温暖化対策の一環として, 宇宙で太陽光発電を行い, マイクロ波を用いて地上へ送電する太陽発電衛星 (SPS) が注目されている. 本技術の実現には, 地上の受電サイトに対して高精度に電力を送電する制御技術の確立が不可欠である. SPSの電力伝送においてビーム制御手法の一つであるソフトウェアレトロディレクティブ方式において, 位相モノパルス法が主要な方向探知手法として用いられている.
本研究では, 位相モノパルス法を用いて基線長や信号対雑音比 (SNR)などが探知精度に与える影響を明らかにし, それに対する解決策についての検討を行った.
Keyword (in Japanese) (See Japanese page) 
(in English) SPS / Retrodirective / Phase Monopulse Method / / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 427, WPT2024-55, pp. 82-86, March 2025.
Paper # WPT2024-55 
Date of Issue 2025-03-03 (WPT) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee WPT  
Conference Date 2025-03-10 - 2025-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto-Univ. (Uji campus) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) SSPS Technology, General WPT 
Paper Information
Registration To WPT 
Conference Code 2025-03-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Verification of Direction-Finding Accuracy in the Phase Monopulse Method 
Sub Title (in English)  
Keyword(1) SPS  
Keyword(2) Retrodirective  
Keyword(3) Phase Monopulse Method  
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1st Author's Name Tomu Matsutomo  
1st Author's Affiliation Suwa University of Science (SUS)
2nd Author's Name Kosei Matsuki  
2nd Author's Affiliation Suwa University of Science (SUS)
3rd Author's Name Naoki Warigai  
3rd Author's Affiliation Suwa University of Science (SUS)
4th Author's Name Akihiro Masukura  
4th Author's Affiliation Japan Aerospace eXploration Agency (JAXA)
5th Author's Name Masahiro Kondo  
5th Author's Affiliation Japan Aerospace eXploration Agency (JAXA)
6th Author's Name Eriko Soma  
6th Author's Affiliation Japan Aerospace eXploration Agency (JAXA)
7th Author's Name Masahide Oshima  
7th Author's Affiliation Suwa University of Science (SUS)
8th Author's Name Koji Tanaka  
8th Author's Affiliation Japan Aerospace eXploration Agency (JAXA)
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Speaker Author-1 
Date Time 2025-03-11 10:20:00 
Presentation Time 25 minutes 
Registration for WPT 
Paper # WPT2024-55 
Volume (vol) vol.124 
Number (no) no.427 
Page pp.82-86 
#Pages 5 
Date of Issue 2025-03-03 (WPT) 

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