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Paper Abstract and Keywords
Presentation 2014-01-28 15:00
[Poster Presentation] Design of Low-power Delta-Sigma D/A Converter for Wireless Communication with Digitally Assisted Analog Technique
Kenji Ohara, Takatsugu Kamata, Jun Wang (Osaka Univ.), Takashi Okada, Masayuki Yamaguchi (Proassist), Toshimasa Matsuoka (Osaka Univ.) ICD2013-112
Abstract (in Japanese) (See Japanese page) 
(in English) This paper describes a low-power-consumption D/A converter for wireless communications with digitally assisted analog technique. The technique can replace analog blocks with digital logic, which reduce power and size. The D/A converter uses Δ-Σ Modulator and digital pre-distortion logic to improve low power and high precision. Simulation and evaluation of FPGA demonstrate the effect of compensation for 3rd distortion and improvement of S/N ratio.
Keyword (in Japanese) (See Japanese page) 
(in English) Digital assisted / Δ-Σ modulation / Digital pre-distortion / D/A converter / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 419, ICD2013-112, pp. 31-33, Jan. 2014.
Paper # ICD2013-112 
Date of Issue 2014-01-21 (ICD) 
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)
Download PDF ICD2013-112

Conference Information
Committee ICD  
Conference Date 2014-01-28 - 2014-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Univ. Tokeidai Kinenkan 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ICD 
Conference Code 2014-01-ICD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design of Low-power Delta-Sigma D/A Converter for Wireless Communication with Digitally Assisted Analog Technique 
Sub Title (in English)  
Keyword(1) Digital assisted  
Keyword(2) Δ-Σ modulation  
Keyword(3) Digital pre-distortion  
Keyword(4) D/A converter  
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1st Author's Name Kenji Ohara  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Takatsugu Kamata  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Jun Wang  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Takashi Okada  
4th Author's Affiliation Proassist, Ltd. (Proassist)
5th Author's Name Masayuki Yamaguchi  
5th Author's Affiliation Proassist, Ltd. (Proassist)
6th Author's Name Toshimasa Matsuoka  
6th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2014-01-28 15:00:00 
Presentation Time 120 minutes 
Registration for ICD 
Paper # ICD2013-112 
Volume (vol) vol.113 
Number (no) no.419 
Page pp.31-33 
#Pages 3 
Date of Issue 2014-01-21 (ICD) 

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