Table 6 The changing process of the number of 'adjacencies' of the desired SV ''X'' in Category II (i.e. the SV B 2) with respect to Doppler shift on the SV ''X''

$f_{D_X}$, kHz

[-4.75, -3.25]

[-3.25, -1.25]

[-1.25, 0.75]

[0.75, 1.25]

[1.25, 3.25]

[3.25, 4.75]