Table 1 Configurations of the SAW tag
Configurations | Value |
|---|---|
Period of IDT | 3.87 μm |
Number of IDT electrode pairs | 30 |
Number of reflector sets | 5 |
Number of electrodes per reflector set | 5/5/7/7/8 |
Metallization ratio of each set of reflectors | 0.57/0.38/0.6/0.42/0.52 |
Distance between IDT and the first reflector set | 2000 μm |
Center-to-center distance of adjoining reflector sets | 800 μm/2500 μm/1060 μm/1780 μm |