Open Access
Table 1
Parameters for URA simulation.
| Parameter | Value |
|---|---|
| Array size | 85 mm × 85 mm |
| Number of elements | 64(8 × 8) |
| Element to element spacing | 10 mm |
| Element size | R = 10 mm |
| Speed | 343 m/s (air) |
| Taper | Off |
| Signal frequency | 40 kHz |
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