Table 1: Target objects imaged by the numerical simulations.

Object materialObject descriptionDimension

PECCircular cylinder20 cm diameter (7.9′′ diameter)Height of the objects is assumed to be infinitely long
Square box20 cm × 20 cm (7.9′′  ×  7.9′′)
Triangular prism20 cm side (7.9′′ side)
Dielectric Circular cylinder16 cm diameter (6.3′′ diameter)
Square box16 cm × 16 cm (6.3′′  ×  6.3′′)