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Paper Abstract and Keywords
Presentation 2015-05-28 14:50
Test Statistics Shared CAF Diversity Combining for Spectrum Sensing with Time Averaged Weights
Daiki Cho, Atsushi Kondo, Shusuke Narieda (NIT, Akashi College) SR2015-5
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents a cyclic autocorrelation function (CAF) diversity combining technique for spectrum sensing by test statistics sharing among mutiple receive antennas with time averaged weights. We have presented a weighted CAF diversity combining technique, however, weight factor used in this technique has noise component. Hence, noise component included weight factor has a negative influence on the performance of false alarm probability. For this reason, it is reduced that noise component included weight factor by averaging a large number of CAF, and we attempt to improve the performance of spectrum sensing. The presented results are compared with results obtained using some conventional techniques and they show that performance of detection be significantly improved.
Keyword (in Japanese) (See Japanese page) 
(in English) Cognitive radio network / cyclostationarity detection based spectrum sensing / space diversity / OFDM signal / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 62, SR2015-5, pp. 25-30, May 2015.
Paper # SR2015-5 
Date of Issue 2015-05-21 (SR) 
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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Conference Information
Committee SR  
Conference Date 2015-05-28 - 2015-05-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Akashi-Sangyou-Koryu-Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Cognitive radio, Efficient spectrum utilization, Software defined radio, etc. 
Paper Information
Registration To SR 
Conference Code 2015-05-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Test Statistics Shared CAF Diversity Combining for Spectrum Sensing with Time Averaged Weights 
Sub Title (in English)  
Keyword(1) Cognitive radio network  
Keyword(2) cyclostationarity detection based spectrum sensing  
Keyword(3) space diversity  
Keyword(4) OFDM signal  
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1st Author's Name Daiki Cho  
1st Author's Affiliation National Institute of Technology, Akashi College (NIT, Akashi College)
2nd Author's Name Atsushi Kondo  
2nd Author's Affiliation National Institute of Technology, Akashi College (NIT, Akashi College)
3rd Author's Name Shusuke Narieda  
3rd Author's Affiliation National Institute of Technology, Akashi College (NIT, Akashi College)
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Speaker
Date Time 2015-05-28 14:50:00 
Presentation Time 25 
Registration for SR 
Paper # IEICE-SR2015-5 
Volume (vol) IEICE-115 
Number (no) no.62 
Page pp.25-30 
#Pages IEICE-6 
Date of Issue IEICE-SR-2015-05-21 


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