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This paper concerns the effect of a metal fence on the near and far fields of a Yagi antenna. We use a moment method implementation of the electric field integral equation for our computations. The presence of the fence generally lowers the field intensity in the near shadow region of the fence. However, in the far field, the presence of the fence can, depending on the geometry, in fact raise the...
This paper investigates the radar cross-section (RCS) of metallic plates with square or rectangular apertures. We determine the RCS of such metallic plates by using software based on the moment-method solution of the electric field integral equation (EFIE), and also using the Geometrical Theory of Diffraction (GTD). The RCS is computed as a function of the number, the size, and the shape of apertures,...
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