Comparison of the Methods to Efficient Generation of the Impedance Matrix Elements
In this paper, based on the method of moments (MOM) associated with the Rao-Wilton-Glisson basis function, we apply the barycentric subdivision (BS) method and the equivalent dipole-moment (EDM) method in computing the impedance matrix elements. The bistatic radar cross sections of conductor plate and sphere computed by these two methods are compared. The numerical results are both in good agreement with that obtained by the method of moments, and the filling time of the impedance matrix is reduced considerably. And the matrix elements can be filled faster by the BS method than by the EDM method, whereas, the accuracy of the BS method is less than that of the EDM method.
Huaihong HU Yufa SUN
School of Electronics Information Engineering, Anhui University No.3 Feixi Road, Hefei City, Anhui P School of Electronics Information Engineering, Anhui UniversityNo.3 Feixi Road, Hefei City, Anhui Pr
国际会议
第九届国际天线、电波传播及电磁理论学术研讨会(ISAPE2010)
广州
英文
1-4
2010-11-29（万方平台首次上网日期，不代表论文的发表时间）