IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2020-04-17 14:00
Construction of Focused/Parallel Beam Measurement System in Millimeter Wave Band and Improvement of Calculation Procedure of Transmission and Reflection Characteristics for Anisotropic Planer Materials
Takuma Okamoto, Atsuhiro Nishikata (Tokyo Tech), Hiroshi Kurihara (TDK) EMCJ2020-2
Abstract (in Japanese) (See Japanese page) 
(in English) The focused beam method and the parallel beam method, which are used as electrical constant measurement methods mainly for millimeter wave frequencies, can be used to evaluate material anisotropy and Faraday rotation, but the two measurement methods have different advantages or disadvantages. Therefore, our objective is to construct and evaluate a measurement system that can measure not only isotropic but also anisotropic materials by using the MUT to select the focused / parallel beam method. On the other hand, the procedure for calculating the transmission and reflection characteristics of the MUT was reviewed. Since a focused beam has a spread of wave numbers, a systematic error occurs when the focused beam is handled in a manner similar to a plane wave having a single wave number. We have previously reported how to calculate this more accurately based on the plane wave spectrum expansion of the focused beam. The method for determining the coefficients of Booker's quartic equation that holds in anisotropic media has been changed from a numerical method to a quasi-analytical method. In addition, the above systematic error evaluation was reexamined by a new calculation procedure.
Keyword (in Japanese) (See Japanese page) 
(in English) Focused beam method / parallel beam method / Booker`s quartic equation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 5, EMCJ2020-2, pp. 5-10, April 2020.
Paper # EMCJ2020-2 
Date of Issue 2020-04-10 (EMCJ) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 EMCJ2020-2

Conference Information
Committee EMCJ  
Conference Date 2020-04-17 - 2020-04-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Univ. Satellite 3F 
Topics (in Japanese) (See Japanese page) 
Topics (in English) EMC 
Paper Information
Registration To EMCJ 
Conference Code 2020-04-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Construction of Focused/Parallel Beam Measurement System in Millimeter Wave Band and Improvement of Calculation Procedure of Transmission and Reflection Characteristics for Anisotropic Planer Materials 
Sub Title (in English)  
Keyword(1) Focused beam method  
Keyword(2) parallel beam method  
Keyword(3) Booker`s quartic equation  
1st Author's Name Takuma Okamoto  
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 Hiroshi Kurihara  
3rd Author's Affiliation TDK Corporation (TDK)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Date Time 2020-04-17 14:00:00 
Presentation Time 25 
Registration for EMCJ 
Paper # IEICE-EMCJ2020-2 
Volume (vol) IEICE-120 
Number (no) no.5 
Page pp.5-10 
#Pages IEICE-6 
Date of Issue IEICE-EMCJ-2020-04-10 

[Return to Top Page]

[Return to IEICE Web Page]

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan