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ASME Press Select Proceedings

International Conference on Future Computer and Communication, 3rd (ICFCC 2011)

ISBN:
9780791859711
No. of Pages:
524
Publisher:
ASME Press
Publication date:
2011

In this paper, we propose a new subband adaptive filter (SAF) structure and derive a new adaptive filter coefficients algorithm according to the principle of minimal disturbance. The proposed new structure is based on the two-stage subband decomposition, which can generalize old SAF structures, and therefore lead a novel insight into SAF structure. We also present the Complexity analysis. Compared to the old structure with one-stage decomposition, the new structure exhibits faster convergence rate in similar complexity. Simulation results validate the efficacy of the new proposed structure.

Abstract
Key Words
1. Introduction
2. Subband Adaptive Filter Structure With Two-Stage Decomposition
3. Adaptive Algorithm
4. Complexity Analysis
5. Simulations
6. Conclusion
References
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