Table 1 Table of notations
From: A hybrid outdoor localization scheme with high-position accuracy and low-power consumption
Notation | Description |
|---|---|
\(\hat {L}\) | The estimated location |
L i | The location of fingerprint i |
w i | The weight of fingerprint i |
P 0 | The RSS value received at distance d0 |
P d | The RSS sensed in a distance of d |
γ | The path loss exponent |
ρ i | The discrimination factor of AP i |
\(\rho ^{N}_{i}\) | Normalized form of ρ i |
h(f,f′) | The modified dissimilarity between f and f′ |
σ i | The RSS strength value difference of AP i |
ψ | The health of GPS |
snr i | Signal-to-noise ratio of satellite i |
η | The ultimate synthesized dissimilarity metric |