engleski

Accurate Numerical Modelling of the Base Station Antenna Systems

The paper presents an accurate and efficient simulation tool for the analysis of radiation from base station antenna. The base station antenna system is represented by the vertical antenna array in front of perfectly conducting (PEC)ground plane reflector. The formulation of the problem is based on the set of coupled Pocklington integro-differential equations for vertical antenna array. This set of coupled equation indirect Galerkin-Bubnov scheme of the Boundary Element method (GB-IBEM). Knowing the current distribution along the antenna array the corresponding radiated field is calculated. Some illustrative numerical results are presented in the paper.

base station antennas; current distribution; Pocklington equations; radiated field

nije evidentirano