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Table 1 Localization Results for the Sensor Network Configuration in Figure 7.

From: A hybrid global minimization scheme for accurate source localization in sensor networks

Type of Problem

Synchronization Error Variance (mS)

G max

Number of LMA Iterations

Estimated Target Coordinates

Localization Error (meters)

Array Synchronization

Reverberation

     

â– 

â–¡

0.5

20

21

(34.62, 24.91)

0.386

â– 

â–¡

1.0

20

28

(33.99, 24.71)

1.053

â– 

â–¡

2.0

20

31

(33.79, 24.66)

1.254

â–¡

â– 

0

20

24

(34.89, 24.97)

0.113

â– 

â– 

0.5

20

25

(34.60, 24.89)

0.418