Research Article
A Least-Squares FEM for the Direct and Inverse Rectangular Cavity Scattering Problem
Table 3
Reconstructed result without noise:
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| 0 | −1.2 | 2.1 | 2.2 | 1 | −1.182799697846479 | 2.063369519964419 | 2.177437266265451 | 2 | −1.149484316496610 | 2.020324785735872 | 2.153775419824001 | 3 | −1.093795718419669 | 1.999503403288712 | 2.107212983007467 | 4 | −1.032253885993330 | 1.998568377066760 | 2.040534190205991 | 5 | −1.001747960610638 | 1.999820195805721 | 2.003005533213011 | 6 | −0.999997247632396 | 1.999999589257117 | 1.999996865650199 | 7 | −0.999999999991650 | 1.999999999999873 | 1.999999999995763 |
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