Table 3.
Material Under Test (MUT) | Relative Permittivity of MUT | Simulated Resonance Frequency (GHz) | Measured Resonance Frequency (GHz) | Difference Between Simulation and Measurement |
---|---|---|---|---|
Air | 1 | 2.32 | 2.29 | 0.05 |
Teflon | 2.1 | 2.17 | 2.20 | 0.03 |
Quartz Glass | 3.78 | 2.04 | 2.06 | 0.02 |
FR4 Epoxy | 4.4 | 2.0 | 2.02 | 0.02 |
Silicon Nitrate | 7 | 1.84 | 1.82 | 0.02 |