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Paper Abstract and Keywords
Presentation 2017-05-25 13:00
A study on measurement parameter setting method considering spectrum usage characteristics in spectrum measurement
Yoshitaka Tamaki, Kenta Umebayashi (TUAT) SR2017-5
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, a parameter setting for signal processing in a wide-band spectrum usage measurement which observe multiple channels is proposed.
Spectrum sensing and MAC-layer control which are elemental technologies for the Dynamic Spectrum Access (DSA) can be enhanced by statistical information of spectrum utilization obtained.
The statistical information is available by the wide-band, wide-area, and long term spectrum measurement.
For achieve the spectrum measurement, we are developing a spectrum measurement system for 30MHz$sim$ 6GHz frequency band.
The authors had developed a parameter setting for signal processing in the spectrum measurement based on spectrum usage specifications in the target frequency band in the previous work.
In this paper, we focus on soft decision, i.e., power spectrum, based spectrum usage detection unlike the previous works which utilize a hard decision, i.e., energy detector output.
In this paper, we modified those signal processing to method using soft decision value from using hard decision value in the previous works for the better while show a method of set the parameter for modified signal processing optimally in terms of the capability of signal detection and resolving power with using spectrum usage parameters as prior information.
Numerical evaluation show validity of the method.
Keyword (in Japanese) (See Japanese page) 
(in English) Dynamic Spectrum Access / Spectrum Measurement / Smart Spectrum Access / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 56, SR2017-5, pp. 25-31, May 2017.
Paper # SR2017-5 
Date of Issue 2017-05-18 (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)
Download PDF SR2017-5

Conference Information
Committee SR  
Conference Date 2017-05-25 - 2017-05-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo big sight 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Technical Exhibition, etc. 
Paper Information
Registration To SR 
Conference Code 2017-05-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on measurement parameter setting method considering spectrum usage characteristics in spectrum measurement 
Sub Title (in English)  
Keyword(1) Dynamic Spectrum Access  
Keyword(2) Spectrum Measurement  
Keyword(3) Smart Spectrum Access  
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1st Author's Name Yoshitaka Tamaki  
1st Author's Affiliation Tokyo University of agriculture and Technology (TUAT)
2nd Author's Name Kenta Umebayashi  
2nd Author's Affiliation Tokyo University of agriculture and Technology (TUAT)
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Speaker Author-1 
Date Time 2017-05-25 13:00:00 
Presentation Time 25 minutes 
Registration for SR 
Paper # SR2017-5 
Volume (vol) vol.117 
Number (no) no.56 
Page pp.25-31 
#Pages 7 
Date of Issue 2017-05-18 (SR) 

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