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Paper Abstract and Keywords
Presentation 2022-03-04 13:00
Expantion of dynamicrange on a six-port correlator in the transmission measurement
Kohei Fujiwara, Kouichi Tokita (TIRI), Toshiyuki Yakabe (MPL), Makoto Yoshida (CDEX) MW2021-136
Abstract (in Japanese) (See Japanese page) 
(in English) A conventional vector network analyzer employs the super-heterodyne scheme to expand a measuring frequency band. The circuit structure tends to be complicated because of implementing mixers, local oscillators, and amplifiers. Therefore, it is not cost-effective. In order to simplify the structure and to be cost-effective, we employ a homodyne scheme so-called the six-port method. In this experiment, we demonstrated the improvement of a dynamic range in a six-port type correlator by adding an isolator or a directional coupler on an input port.
Keyword (in Japanese) (See Japanese page) 
(in English) six-port type collerator / sysytem parameter / dynamic range / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 400, MW2021-136, pp. 140-145, March 2022.
Paper # MW2021-136 
Date of Issue 2022-02-24 (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 MW2021-136

Conference Information
Committee MW  
Conference Date 2022-03-03 - 2022-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave, etc. 
Paper Information
Registration To MW 
Conference Code 2022-03-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Expantion of dynamicrange on a six-port correlator in the transmission measurement 
Sub Title (in English)  
Keyword(1) six-port type collerator  
Keyword(2) sysytem parameter  
Keyword(3) dynamic range  
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1st Author's Name Kohei Fujiwara  
1st Author's Affiliation Tokyo Metropolitan Industrial Technology Research Institute (TIRI)
2nd Author's Name Kouichi Tokita  
2nd Author's Affiliation Tokyo Metropolitan Industrial Technology Research Institute (TIRI)
3rd Author's Name Toshiyuki Yakabe  
3rd Author's Affiliation Multiport Lboratory (MPL)
4th Author's Name Makoto Yoshida  
4th Author's Affiliation CDEX (CDEX)
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Speaker Author-1 
Date Time 2022-03-04 13:00:00 
Presentation Time 20 minutes 
Registration for MW 
Paper # MW2021-136 
Volume (vol) vol.121 
Number (no) no.400 
Page pp.140-145 
#Pages 6 
Date of Issue 2022-02-24 (MW) 

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