Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
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 2022-01-20 14:00
[Invited Lecture] Effect of Indoor Structure and Physical Properties on Channel Capacity Estimation Using Ray Trace Method
Tomonori Ikeda, Mitoshi Fujimoto (Fukui Univ.) AP2021-143
Abstract (in Japanese) (See Japanese page) 
(in English) One of the analysis methods for indoor MIMO communication is the ray tracing method. It is less rigorous than FDTD method, which simulates the change of electromagnetic fields based on Maxwell’s equations, but it can analyses with relatively little computer memory. In addition, the visualization of the paths makes it possible to understand the analysis result visually and intuitively, even in complex multi-path environment. However, the simulation accuracy of these methods depends on the rigor of the analysis model. In this paper, we evaluated the effect of the presence of various indoor structures and the physical properties of the materials on the estimation of MIMO channel capacity using ray tracing method. As a result, it was found that the influence of indoor structures involved in a single reflected wave is large, and that is important to consider multiple indoor structures in the analysis. In addition, in examining the physical properties, it was found that the relative permittivity has a larger effect on channel capacity than the conductivity.
Keyword (in Japanese) (See Japanese page) 
(in English) Ray tracing / MIMO(Multiple Input and Multiple Output) / Indoor radio propagation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 330, AP2021-143, pp. 49-52, Jan. 2022.
Paper # AP2021-143 
Date of Issue 2022-01-13 (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)
Download PDF AP2021-143

Conference Information
Committee AP WPT  
Conference Date 2022-01-20 - 2022-01-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Kenmin-Fureai-Kaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Radio propagation, Wireless transmission technology, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2022-01-AP-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of Indoor Structure and Physical Properties on Channel Capacity Estimation Using Ray Trace Method 
Sub Title (in English)  
Keyword(1) Ray tracing  
Keyword(2) MIMO(Multiple Input and Multiple Output)  
Keyword(3) Indoor radio propagation  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tomonori Ikeda  
1st Author's Affiliation Fukui University (Fukui Univ.)
2nd Author's Name Mitoshi Fujimoto  
2nd Author's Affiliation Fukui University (Fukui Univ.)
3rd Author's Name  
3rd Author's Affiliation ()
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 ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2022-01-20 14:00:00 
Presentation Time 20 minutes 
Registration for AP 
Paper # AP2021-143 
Volume (vol) vol.121 
Number (no) no.330 
Page pp.49-52 
#Pages 4 
Date of Issue 2022-01-13 (AP) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan