TABLE III.
ε 33S | k33 ’ | tan(δ) | Qm | Z (MRayl) |
|
---|---|---|---|---|---|
3-layer ceramic array element resonators | |||||
Mean | 4700 | 0.62 | 0.0029 | 145 | 29.5 |
SD | 370 | 0.01 | 0.0002 | 55 | 0.7 |
3-layer composite array element resonators | |||||
Mean | 3850 | 0.63 | — | 86 | 20.9 |
SD | 500 | 0.02 | — | 25 | 0.7 |