B. Stockbroeckx et al., Effect od surface wave diffraction on radiation pattern of slot antenna etched in finite ground plane, ELECTR LETT, 36(17), 2000, pp. 1444-1446
The effect of ground plane and dielectric truncations on the radiation patt
ern of a slot antenna etched in a substrate covered conductor plane of fini
te extent is modelled, measured and validated. The modelling method is base
d on the evaluation of analytical Green's functions and the numerical compu
tation of single integrals. The importance of taking the surface wave diffr
action into account is demonstrated.