论文标题
来自涂层多边形障碍物的逆声散射的独特性
Uniqueness to inverse acoustic scattering from coated polygonal obstacles with a single incoming wave
论文作者
论文摘要
事实证明,可以从单个入射平面波的远场图案中唯一确定由薄层覆盖的连接的多边形障碍物及其表面阻抗函数。我们的证明是基于Schwarz反射原理的Helmholtz方程,该方程满足了平坦边界上阻抗边界条件的。
It is proved that a connected polygonal obstacle coated by thin layers together with its surface impedance function can be determined uniquely from the far field pattern of a single incident plane wave. Our proof is based on the Schwarz reflection principle for the Helmholtz equation satisfying the impedance boundary condition on a flat boundary.