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Table 3 The parameters in exponential distribution

From: A positioning algorithm based on improved robust extended Kalman filter with NLOS identification and mitigation

Parameter

Symbol

Values

Number of BNs

L

6

NLOS probability

\(P_{NLOS}\)

0.5

Sensor noise

\(N\left( {0,\sigma_{LOS}^{2} } \right)\)

\(N\left( {0,1^{2} } \right)\)

NLOS error

\(E(1/\lambda )\)

\(E(1/4)\)