Table 3.
The image contrast of various methods at different SNR levels (dB).
| SNR of signals | DAS | DMAS | DMAS-CF | DMPCS |
|---|---|---|---|---|
| Raw data | 34.63 | 47.74 | 48.36 | 48.41 |
| ↓16 dB | 22.20 | 30.78 | 36.56 | 38.23 |
| ↓22 dB | 16.76 | 22.94 | 28.37 | 29.13 |
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