. 2019 Jul 4;19(13):2942. doi: 10.3390/s19132942

Table 2.

Notations used.

Notations	Definition
$T_{i}$	Timestamp
$Δ T_{n, m}$	Clock drift with respect to the timestamps n and m
$E_{i}$	Timestamp error due to signal power
Z	Hardware delay and signal power correction offset