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 2013-01-24 13:00
Impact of decoupling adjacent antennas on MIMO channel capacity
Naoya Yamaki, Naoki Honma (Iwate Univ.) AP2012-140
Abstract (in Japanese) (See Japanese page) 
(in English) MIMO (Multiple-Input Multiple-Output) systems, which provide the high speed data transmission without expansion of frequency band, have been pursued. However, reduction of the radiation efficiency due to mutual coupling and high spatial correlation degrade the transmission rate if the antenna elements are closely arranged. Decoupling network is an effective measure to reduce such a mutual coupling. Authors have proposed a simple decoupling network which decouples only adjacent elements for linear array antenna. In this report, the impact of decoupling adjacent antennas on antenna characteristics and MIMO channel capacity is evaluated based on a numerical calculation. It is also explained that the simple circuit configuration with the simple decoupling network comprising matching circuit can improve the signal-to-noise ratio and channel capacity.
Keyword (in Japanese) (See Japanese page) 
(in English) Mutual coupling / decoupling network / MIMO / channel capacity / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 384, AP2012-140, pp. 99-104, Jan. 2013.
Paper # AP2012-140 
Date of Issue 2013-01-16 (AP) 
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 AP2012-140

Conference Information
Committee AP  
Conference Date 2013-01-23 - 2013-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Hotel Merieges (Miyazaki City) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Progation 
Paper Information
Registration To AP 
Conference Code 2013-01-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Impact of decoupling adjacent antennas on MIMO channel capacity 
Sub Title (in English)  
Keyword(1) Mutual coupling  
Keyword(2) decoupling network  
Keyword(3) MIMO  
Keyword(4) channel capacity  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Naoya Yamaki  
1st Author's Affiliation Iwate University (Iwate Univ.)
2nd Author's Name Naoki Honma  
2nd Author's Affiliation Iwate University (Iwate 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 2013-01-24 13:00:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2012-140 
Volume (vol) vol.112 
Number (no) no.384 
Page pp.99-104 
#Pages 6 
Date of Issue 2013-01-16 (AP) 

[Return to Top Page]

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