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Paper Abstract and Keywords
Presentation 2011-10-26 13:40
Development of a 5 GHz Band RF-Tag System for Ubiquitous Consumer electronics
Hitoshi Kitayoshi, Kunio Sawaya (Tohoku Univ.) RCS2011-149 SR2011-52 AN2011-27 USN2011-29
Abstract (in Japanese) (See Japanese page) 
(in English) A novel semi-passive multi-media RF-tag using 5 GHz band for distance/speed measurement and two-way communications over 30 m range is proposed. Proposed tag is composed of a 3-axis acceleration sensor, a divided microstrip antenna, a resonant open stub circuit for boosting the rectified DC voltage and a pulse key detector for the protocol operation. Multi-subcarrier multilevel phase shift keying (MPSK) scattering communication is employed for the 80 kbps QPSK data transmission at the fs=250 kHz and a distance/speed measurement using fs=32.768kHz free running oscillator. Experimental results of fabricated semi-passive RF-tags, i.e., tags for distance/speed measurement and two-way sensing data monitor are presented.
Keyword (in Japanese) (See Japanese page) 
(in English) Multi-Media Radio Communication / Subcarrier MPSK Scattering / Divided Microstrip Antenna / Positioning / Ubiquitous Consumer Electronics / Pulse Key Detector / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 260, RCS2011-149, pp. 55-61, Oct. 2011.
Paper # RCS2011-149 
Date of Issue 2011-10-19 (RCS, SR, AN, USN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 RCS2011-149 SR2011-52 AN2011-27 USN2011-29

Conference Information
Committee RCS AN SR USN  
Conference Date 2011-10-26 - 2011-10-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Sophia Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Networks, etc. 
Paper Information
Registration To RCS 
Conference Code 2011-10-RCS-AN-SR-USN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of a 5 GHz Band RF-Tag System for Ubiquitous Consumer electronics 
Sub Title (in English)  
Keyword(1) Multi-Media Radio Communication  
Keyword(2) Subcarrier MPSK Scattering  
Keyword(3) Divided Microstrip Antenna  
Keyword(4) Positioning  
Keyword(5) Ubiquitous Consumer Electronics  
Keyword(6) Pulse Key Detector  
Keyword(7)  
Keyword(8)  
1st Author's Name Hitoshi Kitayoshi  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Kunio Sawaya  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
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Date Time 2011-10-26 13:40:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2011-149, SR2011-52, AN2011-27, USN2011-29 
Volume (vol) vol.111 
Number (no) no.260(RCS), no.261(SR), no.262(AN), no.263(USN) 
Page pp.55-61(RCS), pp.57-63(SR), pp.37-43(AN), pp.37-43(USN) 
#Pages
Date of Issue 2011-10-19 (RCS, SR, AN, USN) 


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