Microwave Imaging Using CMOS Integrated Circuits with Rotating 4 × 4 Antenna Array on a Breast Phantom

<div>The subtracted signal from Tx3-Rx7 antenna pair at 0 degrees.</div>

International Journal of Antennas and Propagation

Figure 17: Microwave Imaging Using CMOS Integrated Circuits with Rotating 4 × 4 Antenna Array on a Breast Phantom 