Paper Abstract and Keywords |
Presentation |
2012-01-26 09:50
A Performance Evaluation of Frequency Offset Transmit Diversity for Low Power Sensor Network Kazumasa Suzuki, Kazuaki Ishioka, Akinori Taira, Hiroshi Kubo (Mitsubishi Electric) SIP2011-80 RCS2011-269 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Frequency offset diversity technique, which transmits signal from multiple antennas with different frequency offset. This diversity technique avoids the continuous performance degradation in mobile environment by varying reception signal power and applying error correction. However, the transmission performance significantly depends on the combination of the initial phase and frequency offset of each transmit signal. And so, some locations with the severe condition remain and this comes to important problem especially fixed point communication system. In this paper, performance enhancement scheme for transmit diversity in fixed point communication is proposed. It can improve the performance with randomizing the initial phase and the frequency offset of each antenna. Finally PER(Packet Error Rate) performance enhancement with the proposed scheme are shown. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Diversity / Sensor Network / Specified Low Power Radio / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 404, RCS2011-269, pp. 13-17, Jan. 2012. |
Paper # |
RCS2011-269 |
Date of Issue |
2012-01-19 (SIP, RCS) |
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 |
SIP2011-80 RCS2011-269 |
Conference Information |
Committee |
RCS SIP |
Conference Date |
2012-01-26 - 2012-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Fukuoka Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Signal Processing for Wireless Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2012-01-RCS-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Performance Evaluation of Frequency Offset Transmit Diversity for Low Power Sensor Network |
Sub Title (in English) |
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Keyword(1) |
Diversity |
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Sensor Network |
Keyword(3) |
Specified Low Power Radio |
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1st Author's Name |
Kazumasa Suzuki |
1st Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric) |
2nd Author's Name |
Kazuaki Ishioka |
2nd Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric) |
3rd Author's Name |
Akinori Taira |
3rd Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric) |
4th Author's Name |
Hiroshi Kubo |
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Mitsubishi Electric Corporation (Mitsubishi Electric) |
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Speaker |
Author-1 |
Date Time |
2012-01-26 09:50:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
SIP2011-80, RCS2011-269 |
Volume (vol) |
vol.111 |
Number (no) |
no.403(SIP), no.404(RCS) |
Page |
pp.13-17 |
#Pages |
5 |
Date of Issue |
2012-01-19 (SIP, RCS) |
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