Normalized Combinations of Proportionate Affine Projection Sign Subband Adaptive Filter

<div>The evolution of mixing parameter <i>λ</i>(<i>k</i>) with different <i>γ</i>. The <i>x</i>-axis represents the number of iterations of the algorithm in the experiment, and the <i>y</i>-axis represents the value of <i>λ</i>(<i>k</i>).</div>

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Figure 5

Figure 5: Normalized Combinations of Proportionate Affine Projection Sign Subband Adaptive Filter 