Table 4.

Real values of ε, μ and η in the desired resonance frequency bands for the 1 × 1 unit cell.

Frequencies (GHz)	Value of ε	Value of μ	Value of η
2.74	−11.51	−1.19	−21.64
7.135	−1.32	−12.60	−7.17
10.855	−3.27	−0.19	−1.78
14.337	−1.17	−0.85	−2.58