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Paper Abstract and Keywords
Presentation 2017-08-25 11:20
Interference cancellation techniques for wireless communication in factory automation
Manh Tai Nguyen, Yuki Ueyama, Akito Murai, Keisuke Saito (Omron), Hiroyoshi Yamada (Niigata Univ.) AP2017-83
Abstract (in Japanese) (See Japanese page) 
(in English) The interference cancellation based on adaptive array antenna techniques for wireless communication in factory automation has been implemented and test. In this study, to obtain cancel effect even if interference wave number is larger than array elements number, power minimization method is used for interference cancellation. The cancelling process computes antennas weights from array inputs that contain only interference signals and applies weights to array inputs during packet signal interval to cancel the interference signal. In shield room test field, this method can cancel interference signal from 3 transmitters with 3 antennas, and improve SIR larger than or equal to 25 dB.
Keyword (in Japanese) (See Japanese page) 
(in English) Factory Automation / Interference Cancellation / Adaptive Array Antenna / Power Minimization Method / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 181, AP2017-83, pp. 81-86, Aug. 2017.
Paper # AP2017-83 
Date of Issue 2017-08-17 (AP) 
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)
Download PDF AP2017-83

Conference Information
Committee AP  
Conference Date 2017-08-24 - 2017-08-25 
Place (in Japanese) (See Japanese page) 
Place (in English) National Institute of Technology, Hakodate College 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2017-08-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Interference cancellation techniques for wireless communication in factory automation 
Sub Title (in English)  
Keyword(1) Factory Automation  
Keyword(2) Interference Cancellation  
Keyword(3) Adaptive Array Antenna  
Keyword(4) Power Minimization Method  
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1st Author's Name Manh Tai Nguyen  
1st Author's Affiliation Omron Corporation (Omron)
2nd Author's Name Yuki Ueyama  
2nd Author's Affiliation Omron Corporation (Omron)
3rd Author's Name Akito Murai  
3rd Author's Affiliation Omron Corporation (Omron)
4th Author's Name Keisuke Saito  
4th Author's Affiliation Omron Corporation (Omron)
5th Author's Name Hiroyoshi Yamada  
5th Author's Affiliation Niigata University (Niigata Univ.)
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Speaker Author-1 
Date Time 2017-08-25 11:20:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2017-83 
Volume (vol) vol.117 
Number (no) no.181 
Page pp.81-86 
#Pages 6 
Date of Issue 2017-08-17 (AP) 

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