M.A. Buzova, V.V. Yudin

This article is about problems of estimating accuracy impact of general algorithm of eclectic antenna systems electrodynamics analysis. Such systems are formed by different antennas, including wire and surface scatterers. Developed algorithm is based on use of hybrid electrodynamics methods and unifies single- and two-dimensional integral equations of first and second kind and physical optics. Factors that achieve sufficient accuracy impact are marked: - segments being too large; - small integral equation region; - lack of consideration scatterer thickness; - plate scatterer curve radius. Research to evaluate accuracy impact of developed algorithm depending on size of integral equation region, plate scatterer thickness and plate scatterer curve radius was held. Results listed allow estimate accuracy impact compared to methods of integral equations using general algorithm electrodynamics analysis based on hybrid methods.