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Paper Abstract and Keywords
Presentation 2015-01-23 10:25
Simple Estimation of position by Using ULPIL Antennas
Hiroyuki Kawasaki, Mitsuo Taguchi, Mitsunaga Mori (Nagasaki Univ) SANE2014-116
Abstract (in Japanese) (See Japanese page) 
(in English) As a fundamental study of a position estimation system by using ULPIL antennas, two simple algorithms of RSSI are studied. The design frequency is 2.48 GHz. The receiving antennas are located on a circle with its radius of 65 mm. From the amplitude of each received signal, a position of transmitting antenna within the square with its side of 50 mm is estimated. In the algorithm A, the RSSI is approximated by a linear equation of the distance between transmitting and receiving antennas when the transmitting antenna is located on the z axis. The estimation error is less than 3 mm. In the algorithm B, the transmitting antenna is located on the two lines x = 0 mm and 24 mm. The RSSI is approximated as a function of z coordinate. However, the estimation error becomes larger than that of the algorithm A.
Keyword (in Japanese) (See Japanese page) 
(in English) inverted L antenna / ultra low profile antenna / estimation of position / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 397, SANE2014-116, pp. 65-68, Jan. 2015.
Paper # SANE2014-116 
Date of Issue 2015-01-15 (SANE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee SANE  
Conference Date 2015-01-22 - 2015-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagasaki Prefectural Art Museum 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Positioning, navigation, Radar and general 
Paper Information
Registration To SANE 
Conference Code 2015-01-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simple Estimation of position by Using ULPIL Antennas 
Sub Title (in English)  
Keyword(1) inverted L antenna  
Keyword(2) ultra low profile antenna  
Keyword(3) estimation of position  
1st Author's Name Hiroyuki Kawasaki  
1st Author's Affiliation Nagasaki University (Nagasaki Univ)
2nd Author's Name Mitsuo Taguchi  
2nd Author's Affiliation Nagasaki University (Nagasaki Univ)
3rd Author's Name Mitsunaga Mori  
3rd Author's Affiliation Nagasaki University (Nagasaki Univ)
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Date Time 2015-01-23 10:25:00 
Presentation Time 25 
Registration for SANE 
Paper # IEICE-SANE2014-116 
Volume (vol) IEICE-114 
Number (no) no.397 
Page pp.65-68 
#Pages IEICE-4 
Date of Issue IEICE-SANE-2015-01-15 

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