An Affine Projection Algorithm With Evolving Order

An Affine Projection Algorithm With Evolving Order

We present a novel affine projection algorithm (APA) which automatically determines its projection order by an evolutionary method. The evolutionary method increases or decreases the projection order by comparing the output error with a threshold. The experimental results show that the proposed algo...

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Veröffentlicht in:IEEE signal processing letters 2009-11, Vol.16 (11), p.937-940
Hauptverfasser: Kim, Seong-Eun, Kong, Se-Jin, Song, Woo-Jin
Format: Artikel
Sprache:eng
Schlagworte:
Adaptive algorithm
Adaptive filters
affine projection algorithm (APA)
Algorithms
Computational efficiency
Convergence
Errors
Evolutionary
Evolutionary algorithms
evolving order
Projection
Projection algorithms
Research and development
Signal processing
Signal processing algorithms
Steady-state
Thresholds
Vectors
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Beschreibung
Zusammenfassung:We present a novel affine projection algorithm (APA) which automatically determines its projection order by an evolutionary method. The evolutionary method increases or decreases the projection order by comparing the output error with a threshold. The experimental results show that the proposed algorithm has fast convergence speed and small steady-state error compared to the conventional APA.
ISSN:1070-9908
1558-2361
DOI:10.1109/LSP.2009.2027638