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| Presentation | 2016-09-16 10:30 [Invited Lecture] Numerical Calculation of Opening End Imoedance of Microstrip Line Jig to Use for the S-Parameter Method Kazuma Endo, Takayuki Sasamori, Teruo Tobana, Yoji Isota (Akita Prefectural Univ.)  AP2016-100 MW2016-86 Link to ES Tech. Rep. Archives: MW2016-86 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, the S-parameter method, which is the wideband measurement method of the input impedance for the balanced antenna, has been proposed. However, when the measured frequency rises, measurement accuracy decreases because the influence of jig cannot be disregarded. We have proposed the modified open correction using an open end impedance of a transmission line that can be remove the influence of the jig, and reported wideband measurement of a dipole antenna and a bow-tie antenna using a jig made of microstrip line. In this report, to improve the S-parameter method, we propose a calculation method of an open end impedance of the microstrip line using the reflection coefficient at an observation point apart from the open end. As a result, the input impedance of a dipole antenna calculated by the proposed method was shown to be slightly better than conventional methods. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | S-parameter method / balanced fed antenna / input impedance / modified open correction / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 218, AP2016-100, pp. 63-68, Sept. 2016. | |
| Paper # | AP2016-100 | |
| Date of Issue | 2016-09-08 (AP, 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 | AP2016-100 MW2016-86 Link to ES Tech. Rep. Archives: MW2016-86 |
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| Conference Information | |
| Committee | AP MW |
| Conference Date | 2016-09-15 - 2016-09-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | AIST |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Millimeter wave, Measurement, Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2016-09-AP-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Numerical Calculation of Opening End Imoedance of Microstrip Line Jig to Use for the S-Parameter Method |
| Sub Title (in English) | |
| Keyword(1) | S-parameter method |
| Keyword(2) | balanced fed antenna |
| Keyword(3) | input impedance |
| Keyword(4) | modified open correction |
| Keyword(5) | |
| Keyword(6) | |
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| 1st Author's Name | Kazuma Endo |
| 1st Author's Affiliation | Akita Prefectural University (Akita Prefectural Univ.) |
| 2nd Author's Name | Takayuki Sasamori |
| 2nd Author's Affiliation | Akita Prefectural University (Akita Prefectural Univ.) |
| 3rd Author's Name | Teruo Tobana |
| 3rd Author's Affiliation | Akita Prefectural University (Akita Prefectural Univ.) |
| 4th Author's Name | Yoji Isota |
| 4th Author's Affiliation | Akita Prefectural University (Akita Prefectural Univ.) |
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| Speaker | Author-1 |
| Date Time | 2016-09-16 10:30:00 |
| Presentation Time | 20 minutes |
| Registration for | AP |
| Paper # | AP2016-100, MW2016-86 |
| Volume (vol) | vol.116 |
| Number (no) | no.218(AP), no.219(MW) |
| Page | pp.63-68(AP), pp.71-76(MW) |
| #Pages | 6 |
| Date of Issue | 2016-09-08 (AP, MW) |
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