Electromagnetic field intensity calculation device and calculation method by cooperation of circuit analysis and electromagnetic wave analysis

摘要

Judgment to determine whether the elements constituting the electric circuit included in the analysis target are linear elements or non-linear elements for the purpose of speeding up the electromagnetic field intensity calculation process in a device capable of cooperating with circuit analysis and electromagnetic wave analysis When the unit 2 and all of the elements are linear elements, an analysis processing unit 3 that analyzes an electromagnetic wave radiated from the analysis target using a model of the analysis target including the linear element, and one or more of the elements are nonlinear When it is an element, the analysis object is separated into a circuit analysis model to which the circuit analysis method should be applied, an electromagnetic wave analysis model to which the electromagnetic wave analysis method should be applied, and one or more ports that combine the two models. And a cooperation processing unit 4 for analyzing the radiated electromagnetic wave.