Complex Permittivity Measurements of Textiles and Leather in a Free Space: An Angular-Invariant Approach

Figure 6

Comparison calculated (solid line) and measured (symbol □ □ □) transmittances as a function of an incidence angle (the textile’s sample #3, 𝜀^_𝑟=2.72 and 𝜀^_𝑟=0.068).