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Paper Abstract and Keywords
Presentation 2023-09-28 10:10
C-Ku-band GaN MMIC Low Noise Amplifier Using Frequency Selective Parallel Feedback Circuit
Ken Kudara, Jun Kamioka, Eigo Kuwata, Yutaro Yamaguchi, Yoshitaka Kamo, Shintaro Shinjo (Mitsubishi Electric) MW2023-81
Abstract (in Japanese) (See Japanese page) 
(in English) This paper represents a C-Ku band GaN MMIC low noise amplifier (LNA) for a transmitter and receiver module. In order to achieve both broadband and low noise figure, frequency selective parallel feedback circuit is proposed. The proposed circuit enables the stabilization at the out-of-high frequency and favorable characteristics of NF and gain in C-Ku band, which features inductor in series resonant with drain-source capacitance near the maximum operation frequency, and resistor employed in parallel with inductor to stabilize amplifier at the out-of-band high-frequency. As a result, a GaN MMIC LNA with NF below 2.5 dB and practical gain of greater than 17dB were achieved at a drain voltage of 12 V and quiescent drain current of 100 mA/mm at 6 to 18 GHz. The C-Ku band GaN low noise amplifier exhibits world-class low NF.
Keyword (in Japanese) (See Japanese page) 
(in English) GaN HEMT / Low Noise Amplifier / MMIC / Broadband / Feedback circuit / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 195, MW2023-81, pp. 7-10, Sept. 2023.
Paper # MW2023-81 
Date of Issue 2023-09-21 (MW) 
ISSN 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 MW2023-81

Conference Information
Committee MW AP  
Conference Date 2023-09-28 - 2023-09-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Kochi Castle Museum of History 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave, Millimeter wave 
Paper Information
Registration To MW 
Conference Code 2023-09-MW-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) C-Ku-band GaN MMIC Low Noise Amplifier Using Frequency Selective Parallel Feedback Circuit 
Sub Title (in English)  
Keyword(1) GaN HEMT  
Keyword(2) Low Noise Amplifier  
Keyword(3) MMIC  
Keyword(4) Broadband  
Keyword(5) Feedback circuit  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Ken Kudara  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
2nd Author's Name Jun Kamioka  
2nd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
3rd Author's Name Eigo Kuwata  
3rd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
4th Author's Name Yutaro Yamaguchi  
4th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
5th Author's Name Yoshitaka Kamo  
5th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
6th Author's Name Shintaro Shinjo  
6th Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
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Speaker Author-1 
Date Time 2023-09-28 10:10:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2023-81 
Volume (vol) vol.123 
Number (no) no.195 
Page pp.7-10 
#Pages 4 
Date of Issue 2023-09-21 (MW) 

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