Khruslov, M.; Ivanchenko, I.; Popenko, N. (Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine, 12 Ac. Proskura st., 61085, Kharkov, Ukraine)
Computational modelling of the plug-shape ground plane antenna with different geometrical parameters is carried out. The input reflection coefficient, near-field distributions, and radiation patterns of antenna operating both in the dual-band mode and the wide frequency band are determined. Based on the near-field distributions of this antenna the configuration and mutual arrangement of antenna elements are chosen in order to shape the mono-beam radiation pattern.