Table 1 Numerically calculated parameters of the ceramic tag with different values of dielectric permittivity.
\({\varepsilon }_{r}\) | Gain \(({G}_{t})\) | Matching parameter (\(\tau \)) | Reading distance (m) | Resonator’s in-plane area (mm2) |
|---|---|---|---|---|
100 | 1.44 | 0.97 | 20.5 | 4303 |
200 | 1.22 | 0.98 | 18.9 | 2450 |
300 | 1.12 | 0.96 | 17.9 | 1343 |
400 | 0.97 | 0.96 | 16.7 | 1048 |
500 | 0.86 | 0.98 | 15.8 | 831 |
600 | 0.76 | 0.96 | 14.8 | 703 |
700 | 0.67 | 0.96 | 13.9 | 611 |
