GNSS	Global navigation satellite system
TSA	Time synchronization attack
PMU	Phasor measurement unit
SQM	Signal quality monitor
WSCM	Weighted second-order central moment
IAEAC	IEEE Advanced Information Technology, Electronic and Automation Control Conference
GPS	Global positioning system
Cor-Dop	Carrier Doppler Pearson correlation coefficient estimation
CLT	Central limit theorem
SDR	Software-defined radio