Paper Abstract and Keywords |
Presentation |
2014-03-11 14:35
A QAM Classification based on Two Amplitude Moments in the Presence of Symbol Timing Error Yasuhiro Matsumura, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2013-84 ISEC2013-113 WBS2013-73 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In cognitive radios, signal detection and modulation classification are becoming more and more important to recognize wireless environments.
The modulation is well classified by a simple method using moments. However, the classification performance degrades significantly by timing offset offset.
In this paper, we present both estimation method of symbol timing by using amplitude moment and
a QAM classification method based on combined moments to improve the classification error probability in the presence of symbol timing error. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
timing offset / offset estimation / QAM classification / amplitude moment / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 483, IT2013-84, pp. 187-192, March 2014. |
Paper # |
IT2013-84 |
Date of Issue |
2014-03-03 (IT, ISEC, WBS) |
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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IT2013-84 ISEC2013-113 WBS2013-73 |
Conference Information |
Committee |
ISEC IT WBS |
Conference Date |
2014-03-10 - 2014-03-11 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagoya Univ., Higashiyama Campus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
joint meeting of IT, ISEC, and WBS |
Paper Information |
Registration To |
IT |
Conference Code |
2014-03-ISEC-IT-WBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A QAM Classification based on Two Amplitude Moments in the Presence of Symbol Timing Error |
Sub Title (in English) |
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Keyword(1) |
timing offset |
Keyword(2) |
offset estimation |
Keyword(3) |
QAM classification |
Keyword(4) |
amplitude moment |
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1st Author's Name |
Yasuhiro Matsumura |
1st Author's Affiliation |
Osaka City University (Osaka City Univ.) |
2nd Author's Name |
Ikuo Oka |
2nd Author's Affiliation |
Osaka City University (Osaka City Univ.) |
3rd Author's Name |
Shingo Ata |
3rd Author's Affiliation |
Osaka City University (Osaka City Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-03-11 14:35:00 |
Presentation Time |
25 minutes |
Registration for |
IT |
Paper # |
IT2013-84, ISEC2013-113, WBS2013-73 |
Volume (vol) |
vol.113 |
Number (no) |
no.483(IT), no.484(ISEC), no.485(WBS) |
Page |
pp.187-192 |
#Pages |
6 |
Date of Issue |
2014-03-03 (IT, ISEC, WBS) |
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