Research Article
A Distance Compensated Approach Used in Wireless Passive Pressure Sensor Readout System for High Temperature Application
Table 4
Test values of the sensors with impedance analyzer.
| Resonance frequency | Characteristic | Theoretical value (MHz) | Test value (MHz) |
| Analog sensor 1 | | 18.84 | 19.39 | Analog sensor 2 | | 22.61 | 23.26 | Reader antenna | | 20.64 | 21.24 | Ceramic sensor | | 17.4 | 20.11 |
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