An integral equation method for the evaluation of the frequency-dependent per unit length inductance and resistance matrices for a uniform multiconductor lossy transmission line system

摘要: The problem of electromagnetic field penetration in the finite-resistivity con­ ductors a uniform, multiple, coupled transmission line system (MTL) is consid­ ered. Under assumption quasi-transverse electric and magnetic (quasi-TEM) mode propagation, determining per-unit-length resistance inductance matrices for such MTL systems reduces to solving quasi-magnetostatic problem. An integral equation current density distribution inside formulated solved numerically using method moments. From straightforward energy considerations distribution, perunit-length are calculated. Several microstrip configurations then analysed effects geometrical characteristics structures on matrices, as well their frequency dependence investigated.