Research Article

A Least-Squares FEM for the Direct and Inverse Rectangular Cavity Scattering Problem

Table 2

Reconstructed result with 5% relative noise: ; .


0 −1.2 1.4 2.2
1 −1.007341847307904 1.988937204297816 1.698647382173970
2 −0.994072787628460 1.986459820750302 2.095129045530898
3 −0.999204833909075 2.070910501205903 1.995541525403421