Affiliations: Department of Electronic Information and Electrical Engineering, Hefei University, Hefei, Anhui, China
Correspondence:
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Corresponding author: Lei Hong, Department of Electronic Information and Electrical Engineering, Hefei University, Hefei, Anhui 230601, China. E-mail: hongleio@hfuu.edu.cn.
Abstract: In the engineering applications, the distribution of objects is mostly random. Therefore, scattering analysis of randomly distributed objects has been one of the important problems in broadband electromagnetic calculation field. To resolve the problem, the Asymptotic Waveform Evaluation technique in conjunction with Monte Carlo Method is presented. First, the stochastic distribution is modeled by the Monte Carlo Method, and then the Asymptotic Waveform Evaluation technique using Padé approximation is utilized to achieve the Radar Cross Section at a wide frequency band. Numerical results show that the Asymptotic Waveform Evaluation technique can solve the random distributed object problems efficiently and accurately.
Keywords: Scattering characteristics Asymptotic Waveform Evaluation, Monte Carlo
