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Table 1 Simulation parameters

From: A WSN positioning algorithm based on 3D discrete chaotic mapping

Parameters

Numerical value

Area of region

100 m × 100 m

Simulation period

3600

Subdomain amount

Less than 1024

Nodes distribution method

Random distribution

Distribution density of nodes in subdomain

No higher than 30

Communication radius of nodes signal

20 m

Nodes cache capacity

512 KB

Emission period of nodes radio-frequency signal

60S

Primary energy of nodes

5–20 J