Table 8.

Whitening weight function.

Whitening Weight Function of Index 1	Whitening Weight Function of Index 2	Whitening Weight Function of Index 3
$\begin{array}{l}{f}_1^1=\{\begin{array}{l}1,x\le 0.4\\ (0.9-x)\times 2,\\ \begin{array}{cc}& 0.4<x\le 0.9\end{array}\\ 0,x>0.9\end{array}\\ f_1^2=\{\begin{array}{l}0,x\le 0.8\\ \frac{20}{3}(x-0.8),\\ \begin{array}{cc}& 0.8<x\le 0.95\end{array}\\ \frac{20}{3}(1.1-x),\\ \begin{array}{cc}& 0.95<x\le 1.1\end{array}\\ 0,x>1.1\end{array}\\ f_1^3=\{\begin{array}{l}0,x\le 1\\ 5(x-1),\\ \begin{array}{cc}& 1<x\le 1.2\end{array}\\ 1,x>1.2\end{array}\end{array}$	$\begin{array}{l}{f}_2^1=\{\begin{array}{l}1,x\le 0.5\\ (0.9-x)\times 2.5,\\ \begin{array}{cc}& 0.5<x\le 0.9\end{array}\\ 0,x>0.9\end{array}\\ f_2^2=\{\begin{array}{l}0,x\le 0.8\\ \frac{20}{3}\times (x-0.8),\\ \begin{array}{cc}& 0.8<x\le 0.95\end{array}\\ \frac{20}{3}\times (1.1-x),\\ \begin{array}{cc}& 0.95<x\le 1.1\end{array}\\ 0,x>1.1\end{array}\\ f_2^3=\{\begin{array}{l}0,x\le 1\\ 5(x-1),\\ \begin{array}{cc}& 1<x\le 1.2\end{array}\\ 1,x>1.2\end{array}\end{array}$	$\begin{array}{l}{f}_3^1=\{\begin{array}{l}0,x\le 1\\ (x-1)\times 2,\\ \begin{array}{cc}& 1<x\le 1.5\end{array}\\ 1,x>1.5\end{array}\\ f_3^2=\{\begin{array}{l}0,x\le 0.8\\ \frac{20}{3}\times (x-0.8),\\ \begin{array}{cc}& 0.8<x\le 0.95\end{array}\\ \frac{20}{3}\times (1.1-x),\\ \begin{array}{cc}& 0.95<x\le 1.1\end{array}\\ 0,x>1.1\end{array}\\ f_3^3=\{\begin{array}{l}1,x\le 0.6\\ 5(0.8-x),\\ \begin{array}{cc}& 0.6<x\le 0.8\end{array}\\ 0,x>0.8\end{array}\end{array}$