Hardware Acceleration of Beamforming in a UWB Imaging Unit for Breast Cancer Detection

Figure 4

Energy map of the breast after BEAF data approximation for ideal breast model and SKAR calibration. A tumor is present in a deep position.

(a) First approximation type (Approx-I)

(b) Second approximation type (Approx-II)

(c) Third approximation type (Approx-III)