An efficient sampling method for the interpolation/extrapolation of electromagnetic responses in time and frequency domains

摘要

The higher-order maximal orthogonal vector basis functions are used to get a target's sampling information in interpolation/extrapolation of electromagnetic responses in the time and frequency domains. With the method, the computational complexity of sampling would decrease sharply without loss of accuracy. As a result, the proposed method solved the problem of high computational complexity and great resource consuming of a traditional sampling method. Some numerical results are given to verify the high efficiency and accuracy of this method.