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Paper Abstract and Keywords
Presentation 2013-07-18 15:45
[Poster Presentation] A Temporal Analysis on FFT using GNU Radio for Spectrum Sensing
Yuki Mizutani, Manabu Sato, Yuusuke Kawakita, Haruhisa Ichikawa (UEC) NS2013-52 RCS2013-103 SR2013-41 ASN2013-70
Abstract (in Japanese) (See Japanese page) 
(in English) Aiming to detect the center frequency of energy harvesting wireless sensor, we formulated the processing time of FFT analysis, and confirmed the validity of that formula by an experiment. Although energy harvesting wireless sensor operates with no battery by energy harvesting, its center frequency is not stable by reason of simplifying the circuit. To detect unstable center frequency with high accuracy, we think energy detection-based FFT analysis is an effective solution. We formulated the transaction time of FFT analysis using GNU Radio, and experimented to prove the validity of that formula. As a result, we found that the transaction time doesn’t increase in proportion to FFT size, and also found sampling rate is dominant parameter.
Keyword (in Japanese) (See Japanese page) 
(in English) Energy Harvesting Wireless Sensor / GNU Radio / Spectrum Sensing / Energy Detection / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 132, ASN2013-70, pp. 131-136, July 2013.
Paper # ASN2013-70 
Date of Issue 2013-07-10 (RCS, SR, ASN), 2013-07-11 (NS) 
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 NS2013-52 RCS2013-103 SR2013-41 ASN2013-70

Conference Information
Committee ASN RCS NS SR  
Conference Date 2013-07-17 - 2013-07-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Hamamatsu Act City 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Networks, M2M (Machine-to-Machine), D2D (Device-to-Device), etc. 
Paper Information
Registration To ASN 
Conference Code 2013-07-ASN-RCS-NS-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Temporal Analysis on FFT using GNU Radio for Spectrum Sensing 
Sub Title (in English)  
Keyword(1) Energy Harvesting Wireless Sensor  
Keyword(2) GNU Radio  
Keyword(3) Spectrum Sensing  
Keyword(4) Energy Detection  
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1st Author's Name Yuki Mizutani  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Manabu Sato  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Yuusuke Kawakita  
3rd Author's Affiliation The University of Electro-Communications (UEC)
4th Author's Name Haruhisa Ichikawa  
4th Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2013-07-18 15:45:00 
Presentation Time 120 minutes 
Registration for ASN 
Paper # NS2013-52, RCS2013-103, SR2013-41, ASN2013-70 
Volume (vol) vol.113 
Number (no) no.129(NS), no.130(RCS), no.131(SR), no.132(ASN) 
Page pp.103-108(NS), pp.145-150(RCS), pp.119-124(SR), pp.131-136(ASN) 
#Pages 6 
Date of Issue 2013-07-10 (RCS, SR, ASN), 2013-07-11 (NS) 

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