A Low-Complexity Complementary Pair Affine Projection Adaptive Filter
SCIE
SCOPUS
- Title
- A Low-Complexity Complementary Pair Affine Projection Adaptive Filter
- Authors
- Kwang-Hoon Kim; Young-seok Choi; Seong-Eun Kim; Song, WJ
- Date Issued
- 2014-10
- Publisher
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- Abstract
- We present a low-complexity complementary pair affine projection (CP-AP) adaptive filter which employs the intermittent update of the filter coefficients. To achieve both a fast convergence rate and a small residual error, we use a scheme combining fast and slow AP filters, while significantly reducing the computational complexity. By employing an evolutionary method which automatically determines the update intervals, the update frequencies of the two constituent filters are significantly decreased. Experimental results show that the proposed CP-AP adaptive filter has an advantage over conventional adaptive filters with a parallel structure in that it has a similar convergence performance with a substantial reduction in the total number of updates.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/10362
- DOI
- 10.1587/TRANSFUN.E97.A.2074
- ISSN
- 1745-1337
- Article Type
- Article
- Citation
- IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, vol. E97A, no. 10, page. 2074 - 2078, 2014-10
- Files in This Item:
- There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.