Figure 3
From: Concept of a Radiofrequency Device for Osteopenia/Osteoporosis Screening
Simulated reflection coefficient magnitude in dB, \({|{S}_{11}(f)|}_{dB}\), of the dual antiphase patch antenna from Fig. 2a as a function of frequency at different values of average tissue permittivity/conductivity. Matching to characteristic impedance of \(10-j5\,\Omega \) is assumed.
