Adaptive Gain Control Method of a Phase-Locked Loop for GNSS Carrier Signal Tracking

Table 4

Mean value of the PLL lock indicator of the four methods in test scenario B.

Method	Mean value of the PLL lock indicator
PLL	0.9784
FLL-assisted PLL	0.9813
FAB-LL	0.9868
AGCF-LL	0.9916