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Paper Abstract and Keywords
Presentation 2022-12-16 10:25
Development of 28-GHz-band VNA based on six-port method
Makoto Yoshida (CDEX), Kohei Fujiwara, Kouich Tokita, Hidehiko Yamaoka (TIRI), Toshiyuki Yakabe (MPL LLP) MW2022-142
Abstract (in Japanese) (See Japanese page) 
(in English) VNAs based on the six-port method (SPC-VNA) is one of the homodyne systems that has a simple structure and is expected to have a lower cost than the heterodyne type. However, it has not been put to practical use due to problems in ensuring the measurement frequency band and measurement accuracy. We conduct research on improving the performance of SPC-VNA in 28-GHz-and. This band will be further used in the future because of the spread of 5G and local 5G in Japan. We have worked on prototypes of a reference signal generator and directional couplers in 28-GHz-band. The SPC-VNA is reduced their cost by a developed new phase correlator for 28-GHz-band. We developed a 28-GHz-band SPC-VNA by combining these components and evaluated its characteristics.
Keyword (in Japanese) (See Japanese page) 
(in English) Transmission coefficient measurement / Six-port method / SPC-VNA / / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 313, MW2022-142, pp. 54-59, Dec. 2022.
Paper # MW2022-142 
Date of Issue 2022-12-08 (MW) 
ISSN Online edition: ISSN 2432-6380
Copyright
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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 2022-12-15 - 2022-12-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Jingu-Kaikan(Ise) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave, etc. 
Paper Information
Registration To MW 
Conference Code 2022-12-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of 28-GHz-band VNA based on six-port method 
Sub Title (in English)  
Keyword(1) Transmission coefficient measurement  
Keyword(2) Six-port method  
Keyword(3) SPC-VNA  
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1st Author's Name Makoto Yoshida  
1st Author's Affiliation CDEX, Co., Ltd. (CDEX)
2nd Author's Name Kohei Fujiwara  
2nd Author's Affiliation TOKTO METROPOLITAN INDUSTRIAL TECHNOLOGY RESERCH INSTITUTE (TIRI)
3rd Author's Name Kouich Tokita  
3rd Author's Affiliation TOKTO METROPOLITAN INDUSTRIAL TECHNOLOGY RESERCH INSTITUTE (TIRI)
4th Author's Name Hidehiko Yamaoka  
4th Author's Affiliation TOKTO METROPOLITAN INDUSTRIAL TECHNOLOGY RESERCH INSTITUTE (TIRI)
5th Author's Name Toshiyuki Yakabe  
5th Author's Affiliation Multi-Port Laboratory Limited Liability Partnership (MPL LLP)
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Speaker Author-1 
Date Time 2022-12-16 10:25:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2022-142 
Volume (vol) vol.122 
Number (no) no.313 
Page pp.54-59 
#Pages
Date of Issue 2022-12-08 (MW) 


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