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Paper Abstract and Keywords
Presentation 2019-08-22 10:50
Performance Evaluation of OFDM/PM Systems with Dynamic Range Based Selective Mapping
Daisuke Murayama, Masato Saito (Ryudai) SAT2019-21
Abstract (in Japanese) (See Japanese page) 
(in English) We have been studied on OFDM/PM (Orthogonal Frequency Division Multiplexing / Phase Modulation) systems
which we think suitable for high speed satellite communications.
Since phase modulated OFDM signals have constant envelope, the signals can avoid distortion due to the nonlinear characteristics in amplitude of power amplifier used in satellite communications.
In this study, we apply DR (Dynamic Range) based SLM (SeLective Mapping) scheme to OFDM signals to be phase-modulated to reduce their DR to efficiently use the phase space of PM.
So far, there are few studies on the effect of reduced DR of OFDM signals in OFDM/PM systems on the performances of BER (Bit Error Rate) and bandwidth of the OFDM/PM signals.
SLM is a well-known as PAPR (Peak-to-Average Power Ratio) reduction scheme for OFDM systems.
In this study, we select the OFDM signals based on minimum DR criterion.
Keyword (in Japanese) (See Japanese page) 
(in English) OFDM / PM / OFDM/PM Systems / Dynamic Range / Selective Mapping / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 175, SAT2019-21, pp. 25-30, Aug. 2019.
Paper # SAT2019-21 
Date of Issue 2019-08-15 (SAT) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 SAT2019-21

Conference Information
Committee RCS SAT  
Conference Date 2019-08-22 - 2019-08-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Satellite Communications, Broadcasting, Forward Error Correction, Wireless Communications, etc. 
Paper Information
Registration To SAT 
Conference Code 2019-08-RCS-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of OFDM/PM Systems with Dynamic Range Based Selective Mapping 
Sub Title (in English)  
Keyword(1) OFDM  
Keyword(2) PM  
Keyword(3) OFDM/PM Systems  
Keyword(4) Dynamic Range  
Keyword(5) Selective Mapping  
1st Author's Name Daisuke Murayama  
1st Author's Affiliation University of the Ryukyus (Ryudai)
2nd Author's Name Masato Saito  
2nd Author's Affiliation University of the Ryukyus (Ryudai)
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Date Time 2019-08-22 10:50:00 
Presentation Time 25 
Registration for SAT 
Paper # IEICE-SAT2019-21 
Volume (vol) IEICE-119 
Number (no) no.175 
Page pp.25-30 
#Pages IEICE-6 
Date of Issue IEICE-SAT-2019-08-15 

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