Using the wavelet-mom method to solve the problem of scattering from three dimensional cavities

Wei Xingchang; Liang Changhong

Volume 24 Issue 11

Nov. 2002

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Wei Xingchang, Liang Changhong . Using the wavelet-mom method to solve the problem of scattering from three dimensional cavities[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1692-1697.

Citation:

Wei Xingchang, Liang Changhong . Using the wavelet-mom method to solve the problem of scattering from three dimensional cavities[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1692-1697.

Citation:

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Using the wavelet-mom method to solve the problem of scattering from three dimensional cavities

Received Date: 2001-04-02
Rev Recd Date: 2001-10-09
Publish Date: 2002-11-19

Abstract

Abstract

Scattering from three-dimensional cavities is solved using the wavelet-MoM method, while the moment matrix is sparsified with help of the wavelet transform. The advantages of this method over conventional MoM with respect to execution time is demonstrated through numerical tests.

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References(1)

References

T.M. Wang, H. Ling, Electromagnetic scattering from three-dimension cavities via a connection scheme, IEEE Trans. on AP, 1991, AP-39(8), 1505-1513.[2]聂小春,葛德彪,袁宁,导电平面上三维任意腔体的散射分析,微波学报,2000,16(4),440-444.[3]魏兴昌,小波分析在电磁场数值计算中的应用,[博士论文],西安,西安电子科技大学,2001,3月,10-26.[4]R.L. Wagner, Weng Cho Chew, A study of wavelets for the solution of electromagnetic integral equations, IEEE Trans. on AP, 1995, AP-43(8), 802-810.[5]魏兴昌,梁昌洪,用周期小波变换快速求解电磁散射问题,西安电子科技大学学报,2000,27(2),248-251.

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