1. Electromagnetic modeling of composite metallic and dielectric structures Introduction. Method of Moments. Integral or differential equation? Surface or volume formulation? Surface integral equations (EFIE,PMCHW). Test procedures (Galerkin). Geometrical modeling of wires and surfaces (right truncated cones, triangles, bilinear surfaces). Wire-to-plate junctions. Meshing. Sub-domain and entire-domain approximation. Continuity of currents and charges. Edge effect. Stability of solution. Examples: TV-UHF panel antenna. Shielded solid dielectric horn. Stacked patch antenna. Base station antenna with cosecant characteristic at 60 GHz. 2 quarter-wavelength monopole antennas mounted on airplane. Iterative solution. Maximally orthogonalized higher order basis functions. Preconditioning: Scaling of basis functions. Smart reduction of expansion orders. Paralelization. PO driven method of moments. Efficient time-domain solution (FFT). Single minima and multiminima optimization methods. 2. Presentation of WIPL-D software Short description of WIPL-D 3D EM solver. Run and/or demonstration of results for: TV UHF panel antenna, 20 db standard gain horn antenna, CaseGrain antenna fed by dual mode conical horn, RCS from fighter, impuls radiating antenna, optimization of helicoidal antenna.