| Paper Abstract and Keywords |
| Presentation |
2024-01-19 13:30
Complex Permittivity Tensor Measurement by Millimeter-Wave Parallel Beam Transmission Method with Changing Incident Angle and In-Plane Rotation Angle Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi kurihara (TDK) EMCJ2023-95 |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In the millimeter-wave parallel beam method using a dielectric lens, a change due to the in-plane anisotropy of the permittivity appears in the transmission S21 parameter when the sheet material is rotated around the beam axis. Also, by tilting the incident angle, a change due to thickness direction anisotropy appears. In a sheet material whose complex permittivity can be approximated as 1, we investigated and experimentally evaluated a method to estimate the six independent tensor elements of the principal-axis-transformed complex permittivity tensor by measuring the transmission S21 parameters by changing the in-plane rotation angle and the incidence angle, and evaluated the results by comparing them with the measured values. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Parallel beam method / Permittivity tensor / Incidence angle / In-plane rotation angle / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 123, no. 346, EMCJ2023-95, pp. 43-48, Jan. 2024. |
| Paper # |
EMCJ2023-95 |
| Date of Issue |
2024-01-12 (EMCJ) |
| 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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EMCJ2023-95 |
| Conference Information |
| Committee |
EMCJ |
| Conference Date |
2024-01-19 - 2024-01-19 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
EMCJ |
| Conference Code |
2024-01-EMCJ |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Complex Permittivity Tensor Measurement by Millimeter-Wave Parallel Beam Transmission Method with Changing Incident Angle and In-Plane Rotation Angle |
| Sub Title (in English) |
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| Keyword(1) |
Parallel beam method |
| Keyword(2) |
Permittivity tensor |
| Keyword(3) |
Incidence angle |
| Keyword(4) |
In-plane rotation angle |
| Keyword(5) |
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| 1st Author's Name |
Ryutaro Oba |
| 1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name |
Atsuhiro Nishikata |
| 2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
| 3rd Author's Name |
Masataka Midori |
| 3rd Author's Affiliation |
TDK Corporation (TDK) |
| 4th Author's Name |
Hiroshi kurihara |
| 4th Author's Affiliation |
TDK Corporation (TDK) |
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| Speaker |
Author-1 |
| Date Time |
2024-01-19 13:30:00 |
| Presentation Time |
20 minutes |
| Registration for |
EMCJ |
| Paper # |
EMCJ2023-95 |
| Volume (vol) |
vol.123 |
| Number (no) |
no.346 |
| Page |
pp.43-48 |
| #Pages |
6 |
| Date of Issue |
2024-01-12 (EMCJ) |