Research Article

Multi-Field-Coupled Model and Solution of Active Electronically Scanned Array Antenna Based on Model Reconstruction

Table 1

Element types and material attribute parameters.

ComponentMaterial attributeElement typeElastic modulus Poisson’s ratioDensity

FrameworkRogers5880SOLID18533,5000.381130
SubstrateRogers4350SOLID18512000.36565
PatchCopperSOLID1851.08e110.338900
Feed coreCopperSOLID1851.08e110.338900
Feed housingRogers5880SOLID18533,5000.381130