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Paper Abstract and Keywords
Presentation 2015-11-24 11:15
Helicopter obstacle detection based on small transmitting power 76 GHz millimeter-wave radar system -- Research progress and performance evaluation for flight experiments --
Shunichi Futatsumori, Kazuyuki Morioka, Akiko Kohmura, Makoto Shioji, Naruto Yonemoto (ENRI) SANE2015-60
Abstract (in Japanese) (See Japanese page) 
(in English) This report discusses the research progress of the helicopter obstacle detection small transmitting power 76 GHz millimeter-wave radar system. The purpose of the on-board radar is to detect and avoid obstacles such as high-voltage power lines and pylons that may affect flight safety. Firstly, the overview of the development project of the helicopter collision avoidance millimeter-wave radar is explained. Secondly, the performance improvement of the 76 GHz millimeter-wave radar system, which satisfies the low-transmitting power radar specification in Japan, is discussed. To improve the detection performance of the radar system, the front-end circuits of the radar receiver and the signal processing algorism are experimentally investigated. Finally, the results of the ground detection test of the high-voltage power lines are discussed for the future fight experiments. The reflections from the high-voltage power lines which are located more than 800 m away from the radar are obtained with the 25 dB signal-to-noise ratio.
Keyword (in Japanese) (See Japanese page) 
(in English) Frequency-modulated continuous-wave radar / Helicopter / Millimeter-wave / Obstacle detection / Power lines / Radar cross section / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 320, SANE2015-60, pp. 61-64, Nov. 2015.
Paper # SANE2015-60 
Date of Issue 2015-11-16 (SANE) 
ISSN Print edition: ISSN 0913-5685    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 SANE  
Conference Date 2015-11-23 - 2015-11-24 
Place (in Japanese) (See Japanese page) 
Place (in English) AIT, Bangkok, Thailand 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ICSANE 2015 
Paper Information
Registration To SANE 
Conference Code 2015-11-SANE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Helicopter obstacle detection based on small transmitting power 76 GHz millimeter-wave radar system 
Sub Title (in English) Research progress and performance evaluation for flight experiments 
Keyword(1) Frequency-modulated continuous-wave radar  
Keyword(2) Helicopter  
Keyword(3) Millimeter-wave  
Keyword(4) Obstacle detection  
Keyword(5) Power lines  
Keyword(6) Radar cross section  
Keyword(7)  
Keyword(8)  
1st Author's Name Shunichi Futatsumori  
1st Author's Affiliation Electronic Navigation Research Institute (ENRI)
2nd Author's Name Kazuyuki Morioka  
2nd Author's Affiliation Electronic Navigation Research Institute (ENRI)
3rd Author's Name Akiko Kohmura  
3rd Author's Affiliation Electronic Navigation Research Institute (ENRI)
4th Author's Name Makoto Shioji  
4th Author's Affiliation Electronic Navigation Research Institute (ENRI)
5th Author's Name Naruto Yonemoto  
5th Author's Affiliation Electronic Navigation Research Institute (ENRI)
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Speaker Author-1 
Date Time 2015-11-24 11:15:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2015-60 
Volume (vol) vol.115 
Number (no) no.320 
Page pp.61-64 
#Pages 4 
Date of Issue 2015-11-16 (SANE) 

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