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Paper Abstract and Keywords
Presentation 2007-11-27 10:30
[Poster Presentation] Experimental Study of Energy Detector Prototype for Cognitive Radio System
Sabita Maharjan, Kimtho Po, Jun-ichi Takada (Tokyo Insti.of Tech.) SR2007-52
Abstract (in Japanese) (See Japanese page) 
(in English) With the ever-increasing demand for bandwidth due to the current and emerging wireless services, spectrum scarcity has reached its peak. For the alleviation of this issue, cognitive radio systems have been proposed. The fundamental principle of this solution approach is the concept of spectrum sharing in order to dynamically utilize the precious spectrum. As the idea of cognitive radios emerged, the need of a key enabling functionality has also been identified so as to ensure that cognitive radios would not interfere with primary users. That functionality is spectrum sensing. Various mechanisms have been proposed to detect the spectrum of the primary systems. Energy detector is one of them. In this paper the results of the primitive experiment that was carried out to study the implementation of energy detector for cognitive radios for ISDB-T signal in Japan is presented and different aspects of further related experiments are discussed.
Keyword (in Japanese) (See Japanese page) 
(in English) cognitive Radio / energy detector / spectrum sensing / ISDB-T signal / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 352, SR2007-52, pp. 43-48, Nov. 2007.
Paper # SR2007-52 
Date of Issue 2007-11-19 (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 2007-11-26 - 2007-11-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Hirishima international univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Cognitive radio session. panel session and general session 
Paper Information
Registration To SR 
Conference Code 2007-11-SR 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Study of Energy Detector Prototype for Cognitive Radio System 
Sub Title (in English)  
Keyword(1) cognitive Radio  
Keyword(2) energy detector  
Keyword(3) spectrum sensing  
Keyword(4) ISDB-T signal  
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1st Author's Name Sabita Maharjan  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Insti.of Tech.)
2nd Author's Name Kimtho Po  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Insti.of Tech.)
3rd Author's Name Jun-ichi Takada  
3rd Author's Affiliation Tokyo Institute of Technology (Tokyo Insti.of Tech.)
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Speaker Author-1 
Date Time 2007-11-27 10:30:00 
Presentation Time 90 minutes 
Registration for SR 
Paper # SR2007-52 
Volume (vol) vol.107 
Number (no) no.352 
Page pp.43-48 
#Pages
Date of Issue 2007-11-19 (SR) 


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