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.
| Component | Material attribute | Element type | Elastic modulus | Poisson’s ratio | Density |
| Framework | Rogers5880 | SOLID185 | 33,500 | 0.38 | 1130 | Substrate | Rogers4350 | SOLID185 | 1200 | 0.36 | 565 | Patch | Copper | SOLID185 | 1.08e11 | 0.33 | 8900 | Feed core | Copper | SOLID185 | 1.08e11 | 0.33 | 8900 | Feed housing | Rogers5880 | SOLID185 | 33,500 | 0.38 | 1130 |
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