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Paper Abstract and Keywords
Presentation 2020-01-31 17:20
A Study on Output Matching Circuits of Power Amplifiers for Mobile Phone Terminals
Satoshi Tanaka (Murata) CAS2019-97 ICTSSL2019-66
Abstract (in Japanese) (See Japanese page) 
(in English) As the mobile phone generation progresses with the third, fourth, and fifth generations, the frequency bands used in mobile phones are increasing dramatically. RF components for mobile phone terminals correspond to this increasing frequency band. In the case of power amplifier (PA), which is one of the RF components, it is necessary to correspond to many frequency bands in one PA. In this case, the wideband of the matched circuit is a typical one of the technical problems of PA. In this study, we focus on four types of matching circuits composed of two-stage connections for LC matching circuits widely applied in PA, and compare them from the viewpoint of broadband.
Keyword (in Japanese) (See Japanese page) 
(in English) Mobile phone / Power amplifier / Matching circuit / RF / LC / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 400, CAS2019-97, pp. 169-174, Jan. 2020.
Paper # CAS2019-97 
Date of Issue 2020-01-23 (CAS, ICTSSL) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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)
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Conference Information
Committee ICTSSL CAS  
Conference Date 2020-01-30 - 2020-01-31 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Paper Information
Registration To CAS 
Conference Code 2020-01-ICTSSL-CAS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Output Matching Circuits of Power Amplifiers for Mobile Phone Terminals 
Sub Title (in English)  
Keyword(1) Mobile phone  
Keyword(2) Power amplifier  
Keyword(3) Matching circuit  
Keyword(4) RF  
Keyword(5) LC  
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1st Author's Name Satoshi Tanaka  
1st Author's Affiliation Murata Manufacturing Co., Ltd. (Murata)
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Speaker Author-1 
Date Time 2020-01-31 17:20:00 
Presentation Time 25 minutes 
Registration for CAS 
Paper # CAS2019-97, ICTSSL2019-66 
Volume (vol) vol.119 
Number (no) no.400(CAS), no.401(ICTSSL) 
Page pp.169-174 
#Pages
Date of Issue 2020-01-23 (CAS, ICTSSL) 


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