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Diakoptic surface integral-equation formulation is used to efficiently simulate large antenna arrays, modeled as 3D EM structures. The significant accelerations and storage reductions are achieved, when compared to the classical MoM-SIE. Both near field and far field (radiation pattern) of the arrays, calculated using DSIE, match the results calculated using MoM-SIE very well (the maximal relative...
A diakoptic surface integral-equation formulation is applied to 2-D transversal magnetic (TM) scattering problems. The diakoptic formulation is based on the equivalence (Huygens') principle. The aim of the diakoptic formulation is to reduce the CPU time needed for the electromagnetic analysis and the memory needed for the data storage without compromising the final results. The proposed diakoptic...
We present a diakoptic approach to analysis of microwave transmission lines. The approach is based on the equivalence theorem. Presented results show that the diakoptic approach is much faster than the simultaneous analysis of the whole system. The proposed diakoptic approach decomposes the problem into smaller problems that can be independently solved, which makes this approach suitable for implementation...
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