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Paper Abstract and Keywords
Presentation 2015-12-18 11:15
Evaluation of Transmission Loss of Transmission Line Using Unloaded Q-factors
Yoshihiko Kamo, Koutarou Munetou, Futoshi Kuroki (NIT, Kure College) MW2015-151
Abstract (in Japanese) (See Japanese page) 
(in English) Generally, Q-factors of transmission lines are expressed by the wave-number in media, the transmission loss, and the energy velocity. Although this expression is usually applied to discuss the transmission loss of the transmission line using the unloaded Q factor of the guided wave type of resonator, we should pay attention to treating the expression because the Q-factor of the transmission line is not usually identical with the unloaded Q factor of the guided wave type of resonator. Having this fact in mind, the evaluation method of the transmission loss using the unloaded Q factor was demonstrated for an example of the Non-Radiative Dielectric waveguide (NRD guide) by obtaining Q factors of some higher resonant modes in this paper.
Keyword (in Japanese) (See Japanese page) 
(in English) Microwaves and Millimeter-waves / Resonators / Guiding Structures / Unloaded Q Factor / Transmission Loss / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 372, MW2015-151, pp. 105-108, Dec. 2015.
Paper # MW2015-151 
Date of Issue 2015-12-10 (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 MW2015-151

Conference Information
Committee MW  
Conference Date 2015-12-17 - 2015-12-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Univ. of Science 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Students Session / Microwave Technologies 
Paper Information
Registration To MW 
Conference Code 2015-12-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of Transmission Loss of Transmission Line Using Unloaded Q-factors 
Sub Title (in English)  
Keyword(1) Microwaves and Millimeter-waves  
Keyword(2) Resonators  
Keyword(3) Guiding Structures  
Keyword(4) Unloaded Q Factor  
Keyword(5) Transmission Loss  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yoshihiko Kamo  
1st Author's Affiliation National Institute of Technology, Kure College (NIT, Kure College)
2nd Author's Name Koutarou Munetou  
2nd Author's Affiliation National Institute of Technology, Kure College (NIT, Kure College)
3rd Author's Name Futoshi Kuroki  
3rd Author's Affiliation National Institute of Technology, Kure College (NIT, Kure College)
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Speaker Author-1 
Date Time 2015-12-18 11:15:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2015-151 
Volume (vol) vol.115 
Number (no) no.372 
Page pp.105-108 
#Pages 4 
Date of Issue 2015-12-10 (MW) 

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