Table 4 Experimental environment and ocean current parameter settings
From: UWSNs positioning technology based on iterative optimization and data position correction
Parameter settings | Values | Parameter settings | Values |
|---|---|---|---|
Experimental area | 120m×120m×120m | Confidence threshold | 0.98 |
Number of buoys | 25 | Average width | 1.2 |
Number of beacon nodes | 50 | Angular velocity | 0.12 |
Number of sensor nodes | 425 | Number of jets per unit time | π/4 |
Communication radius | 23m | Amplitude of modulation | 2,3,4,5 |
Data observation period | 1s | Frequency of modulation | 0.5 |