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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SR2007-52 |
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) |
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cognitive Radio |
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energy detector |
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spectrum sensing |
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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 |
6 |
Date of Issue |
2007-11-19 (SR) |