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Paper Abstract and Keywords
Presentation 2014-10-24 15:40
The Development of Spread Spectrum Modem using Phase Rotation Sequences
Yuji Matsuki, Kazushi Yamamoto, Hideki Igarashi, Hideki Suzuki, Masatsugu Higashinaka, Keisuke Ozaki (Mitsubishi Electric) SAT2014-48
Abstract (in Japanese) (See Japanese page) 
(in English) A new spread spectrum communication method, which shows good PAPR performance, has been proposed. The proposed method uses FSK as primary modulation and phase rotation sequences as a spread spectrum sequence. Since the FSK signal has constant amplitude and signal spreading by means of the phase rotation sequence does not change the amplitude of the signal, the PAPR performance of the proposed method can be better than that of a conventional direct-sequence spread spectrum (DS-SS) method. Hence, the proposed method is able to improve the efficiency of non-linear amplifiers, and is expected to be very useful for power-limited satellite communication applications. In this paper, we present the outline, basic characteristics, configuration, and experimental results of the prototype modem, which has been newly developed to apply the above method.
Keyword (in Japanese) (See Japanese page) 
(in English) Phase Rotation Sequences / Spread Spectrum / Modem / PAPR / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 265, SAT2014-48, pp. 169-174, Oct. 2014.
Paper # SAT2014-48 
Date of Issue 2014-10-16 (SAT) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 SAT2014-48

Conference Information
Committee SAT  
Conference Date 2014-10-23 - 2014-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Hae-un-dae Grand Hotel, Busan, Korea 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Satellite Communications, etc. (JC-SAT 2014) 
Paper Information
Registration To SAT 
Conference Code 2014-10-SAT 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The Development of Spread Spectrum Modem using Phase Rotation Sequences 
Sub Title (in English)  
Keyword(1) Phase Rotation Sequences  
Keyword(2) Spread Spectrum  
Keyword(3) Modem  
Keyword(4) PAPR  
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1st Author's Name Yuji Matsuki  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
2nd Author's Name Kazushi Yamamoto  
2nd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
3rd Author's Name Hideki Igarashi  
3rd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
4th Author's Name Hideki Suzuki  
4th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
5th Author's Name Masatsugu Higashinaka  
5th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
6th Author's Name Keisuke Ozaki  
6th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
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Speaker Author-1 
Date Time 2014-10-24 15:40:00 
Presentation Time 20 minutes 
Registration for SAT 
Paper # SAT2014-48 
Volume (vol) vol.114 
Number (no) no.265 
Page pp.169-174 
#Pages
Date of Issue 2014-10-16 (SAT) 


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