Table 4 Time parameters in T ₁

$T_1^{\text{DC}}$

$2\left(\frac{d_{\text{SD}}}{c}\right)$

1

3

1

$T_1^{\text{SRD}}$

$2\left(\frac{d_{S{R}_i}}{c}\right)+2\left(\frac{d_{R_{i}D}}{c}\right)$

2

5

2