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Table 1 Comparison of mean values of location results in the indoor environment (unit: m)

From: Design of a TDOA location engine and development of a location system based on chirp spread spectrum

Reference

Chan

Taylor

Kalman

Compared Taylor

This paper

(2.26, 1.80)

(2.93, 2.80)

(2.30, 2.20)

(2.26, 2.21)

(2.30, 2.20)

(2.28, 2.21)

(2.26, 3.60)

(2.82, 3.24)

(2.62, 4.02)

(2.76, 3.95)

(2.64, 4.00)

(2.68, 3.98)

(3.39, 0.00)

(3.08, 0.74)

(3.43, 0.03)

(3.38, 0.03)

(3.43. 0.03)

(3.41, 0.00)

(3.39, 1.80)

(3.25, 2.35)

(3.83, 1.59)

(3.99, 1.63)

(3.85, 1.65)

(3.85, 1.71)

(3.39, 3.60)

(3.23, 2.96)

(3.74, 3.42)

(3.65, 3.32)

(3.74, 3.42)

(3.70, 3.36)

(3.39, 5.40)

(3.11, 3.91)

(3.60, 5.16)

(3.52, 4.92)

(3.52, 5.16)

(3.50, 5.18)