Paper Abstract and Keywords |
Presentation |
2014-03-03 10:40
A Study on PAPR Reduction Technique in MFSK/DS Block Transmission Keisuke Ozaki, Masatsugu Higashinaka, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) RCS2013-310 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
MFSK/DS block transmission has been proposed as a kind of spread spectrum schemes. In the MFSK/DS block transmission, FSK signal is spread by phase rotation sequences, so that the transmission signal has constant amplitude. This low PAPR property, however, is not kept when the transmission signal is oversampled. To reduce the PAPR of the oversampled signal, one of common PAPR reduction schemes for OFDM signals, ICF (Iterative Clipping & Filtering), could be employed for the MFSK/DS block transmission. However, iterative nonlinear processing in ICF leads to the increase of the circuit scale, the increase of the processing delay, and the performance degradation. In this paper, we propose a novel PAPR reduction scheme for MFSK/DS block transmission without iteration. Our computer simulations show that the proposed scheme can reduce the PAPR of the MFSK/DS block transmission signal to 0.4dB without any bit error rate performance degradation. As a result, nonlinear power amplifiers can be operated at IBO=0dB. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
PAPR / FSK / direct sequence spread spectrum / block transmission / phase rotation sequences / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 456, RCS2013-310, pp. 25-30, March 2014. |
Paper # |
RCS2013-310 |
Date of Issue |
2014-02-24 (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) |
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RCS2013-310 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2014-03-03 - 2014-03-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Waseda Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2014-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on PAPR Reduction Technique in MFSK/DS Block Transmission |
Sub Title (in English) |
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Keyword(1) |
PAPR |
Keyword(2) |
FSK |
Keyword(3) |
direct sequence spread spectrum |
Keyword(4) |
block transmission |
Keyword(5) |
phase rotation sequences |
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Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Keisuke Ozaki |
1st Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric) |
2nd Author's Name |
Masatsugu Higashinaka |
2nd Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric) |
3rd Author's Name |
Akihiro Okazaki |
3rd Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric) |
4th Author's Name |
Fumio Ishizu |
4th Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric) |
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Speaker |
Author-1 |
Date Time |
2014-03-03 10:40:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2013-310 |
Volume (vol) |
vol.113 |
Number (no) |
no.456 |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2014-02-24 (RCS) |
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