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Paper Abstract and Keywords
Presentation 2019-03-06 10:30
SF-SFB DPD for Compensating Nonlinearity with Memory Effects in Wideband Transmitter
Suguru Habu, Yasushi Yamao, Suzuki Hiroshi (UEC) RCS2018-291
Abstract (in Japanese) (See Japanese page) 
(in English) A novel feedback technique for reducing the cost of digital Predistorter (DPD) is studied. Spectrum-folding scalar-feedback (SF-SFB) DPD which monitors the in-phase nonlinear signal can be used for complex modulation signals with uniformly distributed phases. It has nonlinear compensation performance equivalent to conventional DPD which monitors complex signal for power amplifier without memory effect. In this paper, the nonlinear compensation performance of SF-SFB DPD with memory effect is evaluated by computer simulation and experiment. It has validated that SF-SFB DPD sufficiently compensates nonlinearity with memory effect.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / Nonlinear compensation / DPD / ADC / Memory effects / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 474, RCS2018-291, pp. 55-60, March 2019.
Paper # RCS2018-291 
Date of Issue 2019-02-27 (RCS) 
ISSN 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 RCS2018-291

Conference Information
Committee RCS SR SRW  
Conference Date 2019-03-06 - 2019-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2019-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) SF-SFB DPD for Compensating Nonlinearity with Memory Effects in Wideband Transmitter 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) Nonlinear compensation  
Keyword(3) DPD  
Keyword(4) ADC  
Keyword(5) Memory effects  
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Keyword(7)  
Keyword(8)  
1st Author's Name Suguru Habu  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Yasushi Yamao  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Suzuki Hiroshi  
3rd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2019-03-06 10:30:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2018-291 
Volume (vol) vol.118 
Number (no) no.474 
Page pp.55-60 
#Pages 6 
Date of Issue 2019-02-27 (RCS) 

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