Extended Linear Embedding via Green's Operators for Analyzing Wave Scattering from Anisotropic Bodies

Figure 6

For convergence study, bistatic RCS of a linear arrangement of four dielectric spheres (see Figure 5) for increasing number 𝑁_𝐶 of coupled eigencurrents. Inset: closeup of the RCS. Data: 𝐄^𝑖=𝐳̂exp(−𝑗2𝜋𝑓𝑥/𝑐₀) V/m, 𝑓= 1 GHz.