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 2021-03-04 09:20
A Fast Algorithm of an Adaptive Notch Filter for Colored Input Signal
Chiharu Matsumoto, Yasutomo Kinugasa (NIT, Matsue College), Ryo Ashikaga (NEC Networks & System Integration), Yoshio Itoh, Naoto Sasaoka (Tottori Univ.) SIS2020-36
Abstract (in Japanese) (See Japanese page) 
(in English) In an adaptive notch filter based on an allpass filter, it has been proved that the bias error is zero when the wideband signal is a white signal because the wideband signal satisfies orthogonality, assuming that the wideband and narrowband signals are statistically independent. However, when the broadband signal is colored, it does not satisfy orthogonality and the convergence speed is slowed down due to the bias error. An infinite-impulse response (IIR) adaptive notch filter based on an adaptive line enhancer (ALE) and an allpass filter has been proposed as a method to improve the frequency estimation
characteristics when the broadband signal is colored. This IIR adaptive notch filter shows the convergence speed when a value close to one is used for the polar radius. In this paper, I propose an adaptive notch filter based on the pole position control method to improve the convergence speed, and report the results of good convergence characteristics.
Keyword (in Japanese) (See Japanese page) 
(in English) Adaptive Notch Filter / Allpath Filter / Adaptive Line Enhancer / Bias / Colored Input Signal / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 415, SIS2020-36, pp. 5-10, March 2021.
Paper # SIS2020-36 
Date of Issue 2021-02-25 (SIS) 
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 SIS2020-36

Conference Information
Committee SIS  
Conference Date 2021-03-04 - 2021-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Soft Computing, etc. 
Paper Information
Registration To SIS 
Conference Code 2021-03-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Fast Algorithm of an Adaptive Notch Filter for Colored Input Signal 
Sub Title (in English)  
Keyword(1) Adaptive Notch Filter  
Keyword(2) Allpath Filter  
Keyword(3) Adaptive Line Enhancer  
Keyword(4) Bias  
Keyword(5) Colored Input Signal  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Chiharu Matsumoto  
1st Author's Affiliation National Institute of Technology, Matsue College (NIT, Matsue College)
2nd Author's Name Yasutomo Kinugasa  
2nd Author's Affiliation National Institute of Technology, Matsue College (NIT, Matsue College)
3rd Author's Name Ryo Ashikaga  
3rd Author's Affiliation NEC Networks & System Integration Corporation (NEC Networks & System Integration)
4th Author's Name Yoshio Itoh  
4th Author's Affiliation Tottori University (Tottori Univ.)
5th Author's Name Naoto Sasaoka  
5th Author's Affiliation Tottori University (Tottori Univ.)
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 2021-03-04 09:20:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2020-36 
Volume (vol) vol.120 
Number (no) no.415 
Page pp.5-10 
#Pages 6 
Date of Issue 2021-02-25 (SIS) 

[Return to Top Page]

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