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Table 5 FWHM and PSL for a simulated PSF at z = 20.0 mm
From: Sidelobe reduction for plane wave compounding with a limited frame number
| Beamformer | FWHM (mm) | PSL (dB) | ||||
|---|---|---|---|---|---|---|
| 3 angles | 5 angles | 7 angles | 3 angles | 5 angles | 7 angles | |
| Normal PWC | 0.47 | 0.47 | 0.47 | − 20.52 | − 26.42 | − 31.70 |
| SVD filter | 0.47 | 0.48 | 0.47 | − 28.39 | − 36.62 | − 45.05 |
| Our method | 0.47 | 0.47 | 0.46 | − 36.41 | − 46.11 | − 52.65 |
