This chapter discusses modelling of geometry of metallic antennas and scatterers. Although this Chapter is devoted to modelling of the structure geometry, it is pointed out that the modelling should be carried out bearing in mind the type of approximation of currents over conductor surfaces. In particular, it is very useful to define both the (approximate) surface elements and surface currents over them in the same local co-ordinate system.

Inspec keywords: geometry; antenna theory; conductors (electric)

Other keywords: surface element; metallic antenna; co-ordinate system; surface current; conductor surface; geometry modelling; current approximation; scatterer

Subjects: Antenna theory