Robust pseudo affine projection algorithm with variable step-size

International Journal
2008-01-01 14:18
Authors : Junho Lee, Young-Cheol Park, Dae Hee Youn

Year : 2008

Publisher / Conference : Electronics Letters

Volume : 44, issue 3

Page : 250-252

Recently, a variable step-size affine projection (VSS-AP) algorithm has been introduced. The algorithm provides faster convergence rate and lower misadjustment but has heavy computational complexity. Proposed is a new variable step-size pseudo affine projection (VSS-PAP) algorithm, which not only has a much lower complexity than the VSS-AP algorithm but also provides performance comparable with the conventional algorithm. Simulation results confirm fast convergence rate and small misalignment of the proposed algorithm with less computational complexity.
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