A Novel EMC Simulation Analysis Method for Ship-Borne Phased Array Radar System

Abstract

A novel electromagnetic compatibility (EMC) simulation analysis method based on variety electromagnetic simulation software is proposed in this letter. A hybrid simulation method of FEM (finite element method)-UTD (Uniform geometrical theory of diffraction) can be applied to analyze large-scale phased array radar system on electric large-size ship-borne platform. A chimney model is simulated to verify the superior of the FEM-UTD method with high precision, less memory and less computation time. The characteristic of FEM-MLFMM (Multilayer fast multi-pole method) and FEM-UTD algorithm in EMC simulation is also investigated.