Paper Abstract and Keywords |
Presentation |
2015-04-16 15:25
Design of a 60GHz InGaAs HEMT class-F power amplifier with reactive negative feedback Kunihiko Watanabe, Yohtaro Umeda (Tokyo Univ. of Science), Tomohiro Yoshida, Tetsuya Suemitsu (Tohoku Univ.) WPT2015-4 MW2015-4 Link to ES Tech. Rep. Archives: MW2015-4 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, InGaAs HEMT 60GHz Class-F power amplifier (PA) with reactive negative feedback is designed and simulated. The PA also has matching circuits. Although InGaAs HEMTs operate in high speed, stability is worse than other transistors. So we add this PA lossless negative feedback to make this PA stable. For improving the PA’s property, we analyze which part of this PA contributes to a drop of power-added-efficiency (PAE) by dividing PA and simulating the gains of each parts. The designed PA shows PAE of 32.6% including loss of matching circuits at 60GHz. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
InGaAs HEMT / Class-F power amplifier / Millimeter wave / PAE / Negative feedback / Stabilization / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 4, MW2015-4, pp. 15-19, April 2015. |
Paper # |
MW2015-4 |
Date of Issue |
2015-04-09 (WPT, 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) |
Download PDF |
WPT2015-4 MW2015-4 Link to ES Tech. Rep. Archives: MW2015-4 |
Conference Information |
Committee |
WPT MW |
Conference Date |
2015-04-16 - 2015-04-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Microwave technologies for Wireless Power Transfer, Superconducting Microwave technologies, Microwave technologies, etc. |
Paper Information |
Registration To |
MW |
Conference Code |
2015-04-WPT-MW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Design of a 60GHz InGaAs HEMT class-F power amplifier with reactive negative feedback |
Sub Title (in English) |
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Keyword(1) |
InGaAs HEMT |
Keyword(2) |
Class-F power amplifier |
Keyword(3) |
Millimeter wave |
Keyword(4) |
PAE |
Keyword(5) |
Negative feedback |
Keyword(6) |
Stabilization |
Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Kunihiko Watanabe |
1st Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
2nd Author's Name |
Yohtaro Umeda |
2nd Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
3rd Author's Name |
Tomohiro Yoshida |
3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
4th Author's Name |
Tetsuya Suemitsu |
4th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-04-16 15:25:00 |
Presentation Time |
25 minutes |
Registration for |
MW |
Paper # |
WPT2015-4, MW2015-4 |
Volume (vol) |
vol.115 |
Number (no) |
no.3(WPT), no.4(MW) |
Page |
pp.15-19 |
#Pages |
5 |
Date of Issue |
2015-04-09 (WPT, MW) |
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