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 2011-04-22 10:45
On performance of TDL-ICA for modulated signals
Takeshi Amishima, Kazufumi Hirata (Mitsubishi Electric Corp.) SANE2011-8
Abstract (in Japanese) (See Japanese page) 
(in English) ICA(Independent Component Analysis) is a statistical method to blindly separate mixed signals. Application of ICA to radio monitoring can provide an advantage that there is no need of primitive information such as antenna pattern or replica signals. The drawback is that it requires more sensors than incoming signals. Tapped Delay Line (TDL)-ICA is capable of dealing with more signals than sensors. However, the assumption that the incoming signals are CW, does not hold when the incoming signals are modulated ones.
This paper evaluates the separation performance for amplitude modulated signals (AM), and the result shows that the separation performance improve as the number of tap becomes larger up to some point, and then, after reaching the ceiling, it starts to deteriorate.
Keyword (in Japanese) (See Japanese page) 
(in English) ICA / Passive / Radio / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 7, SANE2011-8, pp. 49-53, April 2011.
Paper # SANE2011-8 
Date of Issue 2011-04-14 (SANE) 
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 SANE2011-8

Conference Information
Committee SANE  
Conference Date 2011-04-21 - 2011-04-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Usuda Deep Space Center, JAXA 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Astronautical mission, satellite technology, and general 
Paper Information
Registration To SANE 
Conference Code 2011-04-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On performance of TDL-ICA for modulated signals 
Sub Title (in English)  
Keyword(1) ICA  
Keyword(2) Passive  
Keyword(3) Radio  
1st Author's Name Takeshi Amishima  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
2nd Author's Name Kazufumi Hirata  
2nd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
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 ()
Date Time 2011-04-22 10:45:00 
Presentation Time 25 
Registration for SANE 
Paper # IEICE-SANE2011-8 
Volume (vol) IEICE-111 
Number (no) no.7 
Page pp.49-53 
#Pages IEICE-5 
Date of Issue IEICE-SANE-2011-04-14 

[Return to Top Page]

[Return to IEICE Web Page]

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