Table 3.

Dielectric property change of blood plasma (BP) and water–glucose with respect to glucose concentration at 0.5, 2.5, 5.0 and 10 GHz based on the Cole–Cole and Debye parameter polynomials given in [22,33]. (d-water—de-ionised water)

Glucose	Frequency	${\mathit{\epsilon }}_{\mathit{r}}$	${\mathit{\epsilon }}_{\mathit{r}}$	$\mathit{\sigma }$	$\mathit{\sigma }$
Concentration	(GHz)	BP	d-water	BP [22]	d-water [33]
(mg/dL)				(S/m)	(S/m)
72	0.50	72.75	80.94	2.065	5.55 × 10${}^{-2}$
219		72.73	80.9	2.046	5.57 × 10${}^{-2}$
330		72.71	80.87	2.030	5.58 × 10${}^{-2}$
600		72.66	80.79	1.995	5.62 × 10${}^{-2}$
72	2.50	69.74	79.64	3.498	13.62 × 10${}^{-1}$
219		69.70	79.58	3.482	13.67 × 10${}^{-1}$
330		69.67	79.54	3.470	13.70 × 10${}^{-1}$
600		69.59	79.43	3.441	13.78 × 10${}^{-1}$
72	5.00	64.62	75.86	7.078	51.59 × 10${}^{-1}$
219		64.56	75.76	7.069	51.71 × 10${}^{-1}$
330		64.51	75.69	7.062	51.80 × 10${}^{-1}$
600		64.39	75.51	7.046	52.01 × 10${}^{-1}$
72	10.00	53.24	64.07	16.91	17.00
219		53.14	63.90	16.91	17.00
330		53.07	63.76	16.91	16.99
600		52.88	63.44	16.90	16.97