By Topic

On the performance analysis of the subband adaptive digital filter

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Yoon Gi Yang ; Dept. of Control & Instrum. Eng., Seoul Nat. Univ., South Korea ; Nam Ik Cho ; Lee, S.U.

A performance analysis of the subband adaptive digital filter (SBADF) is presented, and some examples are given which show that SBADF yields better convergence properties than the full band adaptive digital filter (FBADF). The optimum filter in the subband and the relationship between the transfer function of the SBADF and that of the FBADF after convergence are derived. The error surface of the SBADF is derived and compared with that of the FBADF. The autocorrelation functions of signals in the subband are derived, from which the convergence behavior of the filter coefficients and mean square error can be examined. Computer simulation results show that the analysis presented is in close agreement with the experiment. It is shown that the SBADF provides better convergence properties than the FBADF in the case of adaptive line enhancer (ALE) and adaptive channel equalizer for severely distorted channels

Published in:

Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on

Date of Conference:

3-6 May 1993