Wire antenna computer modelling system

A system for antenna computer modelling is considered, which is based on the wire model of the radiating surface of an antenna. The system allows interactive change of antenna geometry and visual analysis of the antenna diagram in the specified sections of polar and rectangular coordinate systems, and also in any direction of three-dimensional space. The calculation examples show good agreement with experimental data. The results of calculation of the diagrams of a 15-element vibrator antenna and fractal-like wire antenna are presented.