Paper Abstract and Keywords |
Presentation |
2012-01-26 09:25
A Study on Positioning Scheme for Wireless Keyless Entry Systems Akira Kurita, Mari Ochiai, Toru Fukasawa, Akinori Taira, Hiroshi Kubo (Mitsubishi Electric) SIP2011-79 RCS2011-268 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, the positioning schemes using W-LAN(Wireless-Local Area Network) or UWB (Ultra Wideband) have been discussed. However, these positioning schemes use microwave, so the accuracy of them sometimes degrades because of channel propagation or shadowing. In the other hand, wireless keyless entry systems of vehicles use LF (Low Frequency) magnetic coupling for the positioning scheme. Magnetic coupling is suitable for area detection because of its robustness for channel propagation and rapid distance attenuation. However, these LF antennas placed in vehicles cause system complexity and system cost rising. To solve these problems, we need to reduce the number of LF antennas. In this paper, we propose the positioning scheme which reduces the number of LF antennas from five/six to three using the threshold detection of RSSI (Received Signal Strength Indication). |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Wireless keyless systems / Positioning / LF / Magnetic Coupling / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 404, RCS2011-268, pp. 7-11, Jan. 2012. |
Paper # |
RCS2011-268 |
Date of Issue |
2012-01-19 (SIP, RCS) |
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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SIP2011-79 RCS2011-268 |
Conference Information |
Committee |
RCS SIP |
Conference Date |
2012-01-26 - 2012-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Fukuoka Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Signal Processing for Wireless Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2012-01-RCS-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Positioning Scheme for Wireless Keyless Entry Systems |
Sub Title (in English) |
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Keyword(1) |
Wireless keyless systems |
Keyword(2) |
Positioning |
Keyword(3) |
LF |
Keyword(4) |
Magnetic Coupling |
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1st Author's Name |
Akira Kurita |
1st Author's Affiliation |
Mitsubishi Electric (Mitsubishi Electric) |
2nd Author's Name |
Mari Ochiai |
2nd Author's Affiliation |
Mitsubishi Electric (Mitsubishi Electric) |
3rd Author's Name |
Toru Fukasawa |
3rd Author's Affiliation |
Mitsubishi Electric (Mitsubishi Electric) |
4th Author's Name |
Akinori Taira |
4th Author's Affiliation |
Mitsubishi Electric (Mitsubishi Electric) |
5th Author's Name |
Hiroshi Kubo |
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Mitsubishi Electric (Mitsubishi Electric) |
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Speaker |
Author-1 |
Date Time |
2012-01-26 09:25:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
SIP2011-79, RCS2011-268 |
Volume (vol) |
vol.111 |
Number (no) |
no.403(SIP), no.404(RCS) |
Page |
pp.7-11 |
#Pages |
5 |
Date of Issue |
2012-01-19 (SIP, RCS) |
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