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Paper Abstract and Keywords
Presentation 2020-02-20 10:50
A Proposal of a Novel Narrow band Interference Suppression Scheme using Interference Replica for Automotive FMCW radar
Daiki Ammen, Shintaro Ishikawa, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.), Hiroshi Kuroda (Hitachi Automotive Systems) SANE2019-120
Abstract (in Japanese) (See Japanese page) 
(in English) As an automotive FMCW (Frequency Modulated Continuous Wave) radar used for automated driving or ADAS（Advanced Driver Assistance System）is expected to be widely deployed, miss-detection and/or false detection due to inter-radar interference can be a serious problem in near future. In order to reduce false detection due to narrowband interference, FMCW radar using Carrier Sense Multiple Access (CSMA) has been proposed where transmitted FMCW radar signals are detected by carrier sense and radar signal transmission is postponed to avoid false detection of the target, thus CSMA causes measurement delay. In order to solve this problem, this report proposes a novel narrowband interference suppression method which generates narrowband interference replicas by performing carrier sense before radar signal transmission and suppresses the generated narrowband interference from the received signals. This report confirms the feasibility of the proposed interference suppression method by computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) Millimeter-wave / FMCW radar / Inter-radar interference / Interference suppression / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 416, SANE2019-120, pp. 119-124, Feb. 2020.
Paper # SANE2019-120 
Date of Issue 2020-02-12 (SANE) 
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 SAT SANE  
Conference Date 2020-02-19 - 2020-02-20 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SANE 
Conference Code 2020-02-SAT-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Proposal of a Novel Narrow band Interference Suppression Scheme using Interference Replica for Automotive FMCW radar 
Sub Title (in English)  
Keyword(1) Millimeter-wave  
Keyword(2) FMCW radar  
Keyword(3) Inter-radar interference  
Keyword(4) Interference suppression  
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1st Author's Name Daiki Ammen  
1st Author's Affiliation Graduate School of Ibaraki University (Ibaraki Univ.)
2nd Author's Name Shintaro Ishikawa  
2nd Author's Affiliation Graduate School of Ibaraki University (Ibaraki Univ.)
3rd Author's Name Masahiro Umehira  
3rd Author's Affiliation Graduate School of Ibaraki University (Ibaraki Univ.)
4th Author's Name Xiaoyan Wang  
4th Author's Affiliation Graduate School of Ibaraki University (Ibaraki Univ.)
5th Author's Name Shigeki Takeda  
5th Author's Affiliation Graduate School of Ibaraki University (Ibaraki Univ.)
6th Author's Name Hiroshi Kuroda  
6th Author's Affiliation Hitachi Automotive Systems, Ltd (Hitachi Automotive Systems)
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Speaker Author-1 
Date Time 2020-02-20 10:50:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2019-120 
Volume (vol) vol.119 
Number (no) no.416 
Page pp.119-124 
#Pages 6 
Date of Issue 2020-02-12 (SANE) 

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