Fast Computation of Wideband RCS of Electrically Large Targets Modeled with NURBS Surfaces

Domingo M, Rivas F, and Prez J, et al.. Computation of the RCS of complex bodies modeled using NURBS surfaces[J].IEEE Antennas and Propagation Magazine.1995, 37(6):36-47[2]Guan Y, Gong S, and Xu Y, et al.. Computation of RCS of targets modeled with trimmed NURBS surfaces[J].Electronics Letters.2009, 45(21):1092-1093[3]Bourlier C and Pouliguen P. Useful analytical formulae for near-field monostatic radar cross section under the physical optics: far-field criterion[J].IEEE Transactions on Antennas and Propagation.2009, 57(1):205-214[4]Sun En-yuan and Rusch W V T. Time-domain physical-optics[J].IEEE Transactions on Antennas and Propagation.1994, 42(1):9-15[5]Meng R, Dongming Z, and Ying L, et al.. Coupled TDIE-PO method for transient scattering from electrically large conducting objects[J].Electronics Letters.2008, 44(4):258-259[6]Faghihi F and Heydari H. A combination of time domain finite element-boundary integral with time domain physical optics for calculation of electromagnetic scattering of 3-D structures[J].Progress in Electromagnetics Research.2008, Vol. 79:463-474[7]杨凌霞, 葛德彪, 魏兵. 电大目标电磁散射的TD-PO分析[J].电波科学学报.2007, 22(4):552-556Yang Ling-xia, Ge De-biao, and Wei Bing. Analysis of large-scale EM scattering problems by using TD-PO method[J]. Chinese Journal of Radio Science, 2007, 22(4): 552-556.[8]Prez J and Ctedra M F. Application of physical optics to the RCS computation of bodies modeled with NURBS surfaces[J].IEEE Transactions on Antennas and Propagation.1994, 42(10):1404-1411[9]Blkbas D and Arif Ergin A. A radon transform interpretation of the physical optics integral[J].Mircrowave and Optical Technology Letters.2005, 44(3):284-288[10]Serim H A and Arif Ergin A. Computation of the physical optics integral on NURBS surfaces using a radon transform interpretation[J]. IEEE as and Wireless Propagation Letters, 2008, Vol. 7, Issue 99: 70-73.[11]Cox M G. The numerical evaluation of B-splines[J].IMA Journal of Applied Mathematics.1972, 10(2):134-149[12]Lischinski D and Gonczarowski J. Improved techniques for ray tracing parametric surfaces[J].Visual Computer.1990, 6(3):134-152[13]Zha F T, Gong S X, and Xu Y X, et al.. Fast shadowing technique for electrically large targets using z-buffer[J].Journal of Electromagnetic Waves and Applications.2009, 23(2/3):341-349[14]葛德彪, 闫玉波. 电磁波时域有限差分方法[M]. 西安: 西安电子科技大学出版社, 2005, 第2版: 118-121.[15]阮颖铮等. 雷达截面与隐身技术[M]. 北京: 国防工业出版社, 1998: 102.