Inverse Diffraction Theory and Computation of Minimum Source Regions of Far Fields

Figure 15

Minimum circles and cummulative estimated convex boundary of the minimum source region for 4 test origins: (−50,0) (a), (50,0) (b), (10,50) (c), and (10,−50) (d). Also shown is the correct support of the total source, formed by the point source and the scattering PEC cylinder.

(a)

(b)

(c)

(d)