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

Table 6

Reconstructed result with 5% relative noise: ; .

0	−1.9	1.9	4.1
1	−1.895838941855006	1.935894425740055	4.067042714936927
2	−1.932097432298987	1.972152124270138	4.016200758052248
3	−1.994328852044417	1.992079891039202	4.010768960405867
4	−1.999797197477044	1.999676078163155	3.999427449734399
5	−1.999487297516183	1.999916869790411	3.999100323168048
6	−1.999483071762259	1.999919457393489	3.999095572355909