Table 3.

Coefficients $C_1$ and $C_2$ obtained with dipole antennas and RF couplers. The theoretical values, obtained by replacing the coefficients taken from the sensor datasheet in Equation (4), are included for comparison.

Coefficients	Theoretical Values	Dipole Antennas	RF Couplers
$C_1$ ($\times {10}^{-6}$/°C)	6.2	5.06	5.47
$C_2$ ($\times {10}^{-9}$/°C2)	8.5	18.9	12.9