Research Article
Microwave Imaging Using CMOS Integrated Circuits with Rotating 4 × 4 Antenna Array on a Breast Phantom
Table 1
SCR, SMR, and position error of confocal images for different target signal formations.
| Target signal formation | SCR | SMR | Position error () (mm) |
| Subtracted unaligned signal | | 3.74 | (28, 23, 5) | Subtracted aligned signal | 0.71 | 4.22 | (, , 1) | Subtracted reference signal with averaging | 2.24 | 21.15 | () | Subtracted reference signal with averaging and filtering | 4.94 | 24.61 | () |
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