Paper Abstract and Keywords |
Presentation |
2013-05-24 16:05
Effect of Frame Size in Signal Detection Performance of Wireless LAN Using Overlapped FFT Scheme Shoya Uchida, Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.), Mohammad Ghavami (London South Bank Univ.) SR2013-18 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this research, the frame size of overlapped FFT energy detection for wireless LAN signal has been evaluated. Wireless LAN channels are assigned at 5MHz interval in the 2.4GHz ISM band. In the FFT based energy detection, the frame size changes transmit filter characteristics in it stopband. For the same total number of samples, a longer FFT frame size improves the amount of suppression. In this research, detection probability and wrong detection probability are compared based on frame size and overlap ratio. Numerical results through computer simulation show that the overlapped FFT scheme with the frame size of 16 achieves the same detection probability as that with the frame size of 64. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Cognitive radio / Overlapped FFT / Spectrum Sensing / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 57, SR2013-18, pp. 97-103, May 2013. |
Paper # |
SR2013-18 |
Date of Issue |
2013-05-16 (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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SR2013-18 |
Conference Information |
Committee |
SR |
Conference Date |
2013-05-23 - 2013-05-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
ASTER PLAZA (Hiroshima City) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
cognitive radio network, heterogeneous network, cross layer radio technologies, etc. |
Paper Information |
Registration To |
SR |
Conference Code |
2013-05-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Effect of Frame Size in Signal Detection Performance of Wireless LAN Using Overlapped FFT Scheme |
Sub Title (in English) |
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Keyword(1) |
Cognitive radio |
Keyword(2) |
Overlapped FFT |
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Spectrum Sensing |
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1st Author's Name |
Shoya Uchida |
1st Author's Affiliation |
Keio University (Keio Univ.) |
2nd Author's Name |
Akihiro Sato |
2nd Author's Affiliation |
Keio University (Keio Univ.) |
3rd Author's Name |
Mamiko Inamori |
3rd Author's Affiliation |
Keio University (Keio Univ.) |
4th Author's Name |
Yukitoshi Sanada |
4th Author's Affiliation |
Keio University (Keio Univ.) |
5th Author's Name |
Mohammad Ghavami |
5th Author's Affiliation |
London South Bank University (London South Bank Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-05-24 16:05:00 |
Presentation Time |
25 minutes |
Registration for |
SR |
Paper # |
SR2013-18 |
Volume (vol) |
vol.113 |
Number (no) |
no.57 |
Page |
pp.97-103 |
#Pages |
7 |
Date of Issue |
2013-05-16 (SR) |
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