Paper Abstract and Keywords |
Presentation |
2019-10-17 12:30
[Poster Presentation]
Measurement of Rectify Impedance by Using Directional Coupler Yukina Ono, Takumi Aoki, Yuan Qiaowei (NIT Sendai) AP2019-93 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, the rectifier impedance estimation method using a directional coupler is proposed. The method can measure the impedance in real time even with high input power. In the proposed method, with using a directional coupler and an oscilloscope, firstly the incident and reflected waves of the unknown impedance is measured, then the unknown impedance value whatever is linear or non-linear circuit can be estimated. Furthermore, an improvement on the impedance measurement accuracy is carried out by using S parameter of the directional coupler. From the verification results, it is demonstrated that the proposed method is practical and effective. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Directional Coupler / Impedance Estimation / S parameter / Rectify / High power / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 228, AP2019-93, pp. 69-71, Oct. 2019. |
Paper # |
AP2019-93 |
Date of Issue |
2019-10-10 (AP) |
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) |
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AP2019-93 |
Conference Information |
Committee |
AP |
Conference Date |
2019-10-17 - 2019-10-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Student Session, Antennas and Propagation |
Paper Information |
Registration To |
AP |
Conference Code |
2019-10-AP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Measurement of Rectify Impedance by Using Directional Coupler |
Sub Title (in English) |
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Keyword(1) |
Directional Coupler |
Keyword(2) |
Impedance Estimation |
Keyword(3) |
S parameter |
Keyword(4) |
Rectify |
Keyword(5) |
High power |
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1st Author's Name |
Yukina Ono |
1st Author's Affiliation |
National Institute of Technology, Sendai College, Hirose Campus (NIT Sendai) |
2nd Author's Name |
Takumi Aoki |
2nd Author's Affiliation |
National Institute of Technology, Sendai College, Hirose Campus (NIT Sendai) |
3rd Author's Name |
Yuan Qiaowei |
3rd Author's Affiliation |
National Institute of Technology, Sendai College, Hirose Campus (NIT Sendai) |
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Speaker |
Author-1 |
Date Time |
2019-10-17 12:30:00 |
Presentation Time |
120 minutes |
Registration for |
AP |
Paper # |
AP2019-93 |
Volume (vol) |
vol.119 |
Number (no) |
no.228 |
Page |
pp.69-71 |
#Pages |
3 |
Date of Issue |
2019-10-10 (AP) |
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