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Table 1 Parameter overview for TM

From: Track-before-detect in distributed sensor applications

Parameter

Value

Explanation

P D

0.6

Detection probability for a target by thresholded sensor data.

|FoV|

π · (60 m × 400)2 ≈ 1.8 × 109 m2

Size of sensors Field of View (FoV)

ρ F

100/|FoV|

Clutter density

A

(1 - PD)/(1 - ρF)

Track deletion threshold

B

PD/ρF

Track confirmation Threshold

C

1030 · B

Maximum LR-score of tracks. This prevents a numerical overflow of LR-score

LR0

1/10 · B

Initial value of LR-score for new tracks

μ tm

5 × 103

Threshold for track merging

μ hm

1 × 102

Threshold for hypotheses merging

μ p

0.01

Threshold for hypotheses dumping

ASD length

15

Number of states in the ASD filter