# Affine Projection Sign Subband Adaptive Filter Algorithm With Unbiased Estimation Under System Identification

> Research article (IEEE Transactions on Circuits & Systems II Express Briefs, 2022) · cited 10× · AI/ML

**Wikidata**: [openalex:W4312802548](https://www.wikidata.org/wiki/openalex:W4312802548)  
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