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Paper Abstract and Keywords
Presentation 2014-10-17 10:10
A Linearity Enhancement Technique and Its Performance Evaluation for A/D Converter Affected by Comparator Hysteresis in Single Carrier Transmission
Shota Fukushige, Osamu Muta (Kyushu Univ.), Daisuke Kanemoto (Univ. of Yamanashi), Hiroshi Furukawa (Kyushu Univ.) RCS2014-175
Abstract (in Japanese) (See Japanese page) 
(in English) To develop small size base and relay nodes, it is
desirable to improve power efficiency at power amplifier and reduce
required hardware complexities at analog receiver circuits; analogto-
digital (A/D) converter (ADC) and related analog hardware
designs are important factors to simplify the transceiver circuits
at each nodes. To mitigate the nonlinearity of a low resolution
ADC for reducing the required analog hardware complexity, we
have proposed two nonlinearity mitigation techniques are adopted,
i.e., the dither ADC and the hysteresis ADC. In this paper, we
investigate the effect of the linearity enhanced A/D conversion
techniques on the achievable performance in single carrier modulation systems, where the
dither ADC or the hysteresis ADC is adopted. Simulation results
demonstrated that both the dither ADC and the hysteresis ADC are effective
in improving BER performance of OQAM system and offset-QAM (OQAM) system affected by nonlinearity of ADC.
Keyword (in Japanese) (See Japanese page) 
(in English) A/D converter(ADC) / Nonlinear distortion / Single carrier transmission / Dither ADC / Hysteresis ADC / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 254, RCS2014-175, pp. 105-110, Oct. 2014.
Paper # RCS2014-175 
Date of Issue 2014-10-09 (RCS) 
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 RCS2014-175

Conference Information
Committee RCS  
Conference Date 2014-10-16 - 2014-10-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Keio Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, etc. 
Paper Information
Registration To RCS 
Conference Code 2014-10-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Linearity Enhancement Technique and Its Performance Evaluation for A/D Converter Affected by Comparator Hysteresis in Single Carrier Transmission 
Sub Title (in English)  
Keyword(1) A/D converter(ADC)  
Keyword(2) Nonlinear distortion  
Keyword(3) Single carrier transmission  
Keyword(4) Dither ADC  
Keyword(5) Hysteresis ADC  
1st Author's Name Shota Fukushige  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Osamu Muta  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name Daisuke Kanemoto  
3rd Author's Affiliation University of Yamanashi (Univ. of Yamanashi)
4th Author's Name Hiroshi Furukawa  
4th Author's Affiliation Kyushu University (Kyushu Univ.)
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Date Time 2014-10-17 10:10:00 
Presentation Time 20 
Registration for RCS 
Paper # IEICE-RCS2014-175 
Volume (vol) IEICE-114 
Number (no) no.254 
Page pp.105-110 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2014-10-09 

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