Table 2.

Measured complex dielectric constant using fabricated sensor.

The MUT	ε′			ε″
	Standard [12]	Measured	Relative Error	Standard	Measured	Error
Rogers 5880	2.20	2.19	0.45%	0.00198	0.0027896	0.00081
Rogers 4350	3.48	3.53	1.44%	0.01392	0.005156	0.00876
FR4	4.40	4.34	1.36%	0.0176	0.027454	0.00985
PVC	8.00	8.13	1.63%	0.04	0.049995	0.00999