Measuring Performance Limits of Subband Adaptive Systems
Measuring Performance Limits of Subband Adaptive Systems
We discuss a method to measure the convergence limits of general subband adaptive systems due to non-ideal filter banks. Aliasing caused in such filter banks presents a distortion to the subband adaptive system which forms a lower limit for the minimum mean squared error. The accuracy of the achievable model is given by the transfer function of the filter bank. To measure both aliasing and filter bank distortions, we employ the measurement technique by Heinle and Schuessler (1996). The presented approach is applicable to a wide range of subband adaptive filter systems. Examples for the measured limits are presented.
0-7803-5148-7
1176-1180
Stenger, A
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Rabenstein, R
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Weiss, S
a1716781-351d-41d2-8d67-3e3d34f16476
Stewart, R W
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October 1998
Stenger, A
9dba20db-8ca7-41fe-8b30-dad4ab2f93c5
Rabenstein, R
4ac34477-f962-446e-b47d-0e66df88935c
Weiss, S
a1716781-351d-41d2-8d67-3e3d34f16476
Stewart, R W
c819965d-70b4-4689-8206-e6e444dcbf8e
Stenger, A, Rabenstein, R, Weiss, S and Stewart, R W
(1998)
Measuring Performance Limits of Subband Adaptive Systems.
Thirty-Second Asilomar Conference on Signals, Systems and Computers, , Pacific Grove, United States.
01 - 04 Nov 1998.
.
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Abstract
We discuss a method to measure the convergence limits of general subband adaptive systems due to non-ideal filter banks. Aliasing caused in such filter banks presents a distortion to the subband adaptive system which forms a lower limit for the minimum mean squared error. The accuracy of the achievable model is given by the transfer function of the filter bank. To measure both aliasing and filter bank distortions, we employ the measurement technique by Heinle and Schuessler (1996). The presented approach is applicable to a wide range of subband adaptive filter systems. Examples for the measured limits are presented.
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Published date: October 1998
Additional Information:
Organisation: IEEE Address: Monterey, California, USA
Venue - Dates:
Thirty-Second Asilomar Conference on Signals, Systems and Computers, , Pacific Grove, United States, 1998-11-01 - 1998-11-04
Organisations:
Electronics & Computer Science
Identifiers
Local EPrints ID: 251920
URI: http://eprints.soton.ac.uk/id/eprint/251920
ISBN: 0-7803-5148-7
PURE UUID: 8baa3fe7-f52d-4963-8dbf-e2f993a5f5c4
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Date deposited: 08 Nov 2000
Last modified: 14 Mar 2024 05:13
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Contributors
Author:
A Stenger
Author:
R Rabenstein
Author:
S Weiss
Author:
R W Stewart
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