ELECTROMAGNETIC WAVE RADIATION BY A SET OF LONGITUDINAL AND TRANSVERSE SLOTS IN A WIDE WALL OF A RECTANGULAR WAVEGUIDE

摘要

The Galerkin method has been used to find a solution to the problem on e.m. wave radiation by a two-frequency multielement multimode slotted-waveguide array. A radiating aperture comprises two sets of transverse and longitudinal slots in a rectangular waveguides wide wall. This structure has been studied in terms of its energy and directional characteristics. The computational procedure involved the parameters such as waveguide wall thickness, total interaction between the slots around the waveguides external and internal volume.