Shield Optimization and Formulation of Regression Equations for Split-Ring Resonator

Table 4

Statistical analysis: shield material.

Shield material	Relative permeability	Bulk conductivity σ, Siemens	Mass density ρ, kg/m^3	Resonant frequency (GHz)	factor
AL	1.000021	38000000	2689	2.10280	2406.20
BR	1	15000000	8600	2.10278	2338.35
SS	1	1100000	8055	2.10269	1942.16
CI	60	1500000	7200	2.10198	846.31
SN	1	8670000	7304	2.10277	2283.73