Paper Abstract and Keywords |
Presentation |
2008-12-12 17:30
Cylindrical Multiple-Port Power Divider/Combiner With Broadband Coaxial-Conical-Radial Line Transition Hiroyuki Kamata, Minoru Sanagi, Kazuhiro Fujimori, Shigeji Nogi (OKayama Univ.) MW2008-162 Link to ES Tech. Rep. Archives: MW2008-162 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Cylindrical power divider/combiner’s with broadband coaxial-conical-radial line transition have been studied, which have broadband and low loss characteristics required for the power dividing-combining systems in order to realize microwave high power solid-state amplifiers. The power divider/combiner’s is composed of the coaxial-conical-radial line transition as the central part, and the peripheral part in which the coaxial probes are line. In the transition, the coaxial line is converted via two sections of the conical lines to the radial line. The characteristic impedance of the radial line has an imaginary part, and so that the conical line of the second stage is used as a matching line such as the quarter-wavelength transformer. Therefore, the transition can be designed which have lower return loss in the wide frequency range.
The validity of the design procedure was confirmed with the experiments for the prototype twelve-way dividers. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
microwave / power divider/combiner / conical line / radial line / matching line / mitered bend / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 350, MW2008-162, pp. 91-96, Dec. 2008. |
Paper # |
MW2008-162 |
Date of Issue |
2008-12-05 (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 |
MW2008-162 Link to ES Tech. Rep. Archives: MW2008-162 |
Conference Information |
Committee |
MW |
Conference Date |
2008-12-12 - 2008-12-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Toyama-Univ. Gofuku-camp. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
MW |
Conference Code |
2008-12-MW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Cylindrical Multiple-Port Power Divider/Combiner With Broadband Coaxial-Conical-Radial Line Transition |
Sub Title (in English) |
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Keyword(1) |
microwave |
Keyword(2) |
power divider/combiner |
Keyword(3) |
conical line |
Keyword(4) |
radial line |
Keyword(5) |
matching line |
Keyword(6) |
mitered bend |
Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Hiroyuki Kamata |
1st Author's Affiliation |
Okayama University (OKayama Univ.) |
2nd Author's Name |
Minoru Sanagi |
2nd Author's Affiliation |
Okayama University (OKayama Univ.) |
3rd Author's Name |
Kazuhiro Fujimori |
3rd Author's Affiliation |
Okayama University (OKayama Univ.) |
4th Author's Name |
Shigeji Nogi |
4th Author's Affiliation |
Okayama University (OKayama Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-12-12 17:30:00 |
Presentation Time |
25 minutes |
Registration for |
MW |
Paper # |
MW2008-162 |
Volume (vol) |
vol.108 |
Number (no) |
no.350 |
Page |
pp.91-96 |
#Pages |
6 |
Date of Issue |
2008-12-05 (MW) |