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Paper Abstract and Keywords
Presentation 2014-03-04 14:35
Matching circuit for CMOS millimeter-wave frequency doubler
Hiroshi Adachi, Kosuke Katayama, Kyoya Takano, Mizuki Motoyoshi, Shuhei Amakawa, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) MW2013-204
Abstract (in Japanese) (See Japanese page) 
(in English) Frequency multiplier is required to generate a signal higher than maximum oscillation frequency of the MOSFET. In the CMOS frequency multiplier, a push-push doubler giving a second-harmonic signal is often used, where the drains between two MOSFETs given differential signals are directly connected. At highest than the maximum oscillation frequency, however, a large output power is difficult to obtain since the conversion loss of the push-push doubler becomes large. In this study, we propose a circuit, where a transmission line as a resonator circuit is inserted between the drains of the two MOSFETs. The output second-harmonic signal is expected to increase since voltage amplitudes of the fundamental signal at the drains in the resonator circuit are enhanced. By reducing the conversion loss of a frequency doubler, a large output power can be generated even at higher than the maximum oscillation frequency.
Keyword (in Japanese) (See Japanese page) 
(in English) CMOS / Millimeter-wave / Frequency Multiplier / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 460, MW2013-204, pp. 41-46, March 2014.
Paper # MW2013-204 
Date of Issue 2014-02-25 (MW) 
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)
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Conference Information
Committee MW  
Conference Date 2014-03-04 - 2014-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Ehime University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave Technologies 
Paper Information
Registration To MW 
Conference Code 2014-03-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Matching circuit for CMOS millimeter-wave frequency doubler 
Sub Title (in English)  
Keyword(1) CMOS  
Keyword(2) Millimeter-wave  
Keyword(3) Frequency Multiplier  
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1st Author's Name Hiroshi Adachi  
1st Author's Affiliation Hiroshima University (Hiroshima Univ.)
2nd Author's Name Kosuke Katayama  
2nd Author's Affiliation Hiroshima University (Hiroshima Univ.)
3rd Author's Name Kyoya Takano  
3rd Author's Affiliation Hiroshima University (Hiroshima Univ.)
4th Author's Name Mizuki Motoyoshi  
4th Author's Affiliation Hiroshima University (Hiroshima Univ.)
5th Author's Name Shuhei Amakawa  
5th Author's Affiliation Hiroshima University (Hiroshima Univ.)
6th Author's Name Takeshi Yoshida  
6th Author's Affiliation Hiroshima University (Hiroshima Univ.)
7th Author's Name Minoru Fujishima  
7th Author's Affiliation Hiroshima University (Hiroshima Univ.)
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Speaker Author-1 
Date Time 2014-03-04 14:35:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2013-204 
Volume (vol) vol.113 
Number (no) no.460 
Page pp.41-46 
#Pages 6 
Date of Issue 2014-02-25 (MW) 

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