Analysis of Multilayer Structure Near- and Far-Field Radiation by the Coupled PP-PEEC and Field-Equivalence Principle Method

In this paper, the plane-pair partial element equivalent circuit method coupled with the field equivalence principle is developed and applied to calculate the radiated fields of multilayer power planes. The proposed method can be used to solve near-field and far-field radiation problems for multilayer parallel-plane structures with decoupling capacitors. The proposed method is validated by full-wave simulation and experiment. In addition, the proposed method achieves ten times higher computational efficiency than the full-wave simulation.