[1] Song J., Lu C.-C., Chew W.C.. Multilevel fast multipole algorithm for electromagnetic scattering by large complex objects. IEEE T. Antennas Propag., 45, 1488-1493(1997).

[2] He W.-J., Yang Z., Huang X.-W., Wang W., Yang M.-L., Sheng X.-Q.. Solving electromagnetic scattering problems with tens of billions of unknowns using GPU accelerated massively parallel MLFMA. IEEE T. Antennas Propag., 70, 5672-5682(2022).

[3] Michiels B., Fostier J., Bogaert I., De Zutter D.. Full-wave simulations of electromagnetic scattering problems with billions of unknowns. IEEE T. Antennas Propag., 63, 796-799(2015).

[4] Zhang N., Wu Y.-M., Hu J., Jin Y.-Q.. The fast physical optics method on calculating the scattered fields from electrically large scatterers. IEEE T. Antennas Propag., 68, 2267-2276(2020).

[5] Gordon W.B.. High frequency approximations to the physical optics scattering integral. IEEE T. Antennas Propag., 42, 427-432(1994).

[6] Rius J.M., Carbo A., Bjerkemo J. et al. New graphical processing technique for fast shadowing computation in PO surface integral. IEEE T. Antennas Propag., 62, 2587-2595(2014).

[7] Xiang D.P., Botha M.M.. Efficient and robust shadowing determination for mesh-based physical optics analysis. IEEE T. Antennas Propag., 70, 10787-10799(2022).

[8] Ling H., Chou R.-C., Lee S.-W.. Shooting and bouncing rays: Calculating the RCS of an arbitrarily shaped cavity. IEEE T. Antennas Propag., 37, 194-205(1989).

[9] Wei P.-B., Zhang M., Niu W., Jiang W.-Q.. GPU-based combination of GO and PO for electromagnetic scattering of satellite. IEEE T. Antennas Propag., 60, 5278-5285(2012).

[10] Catedra M.F., Perez J., de Adana F.S., Gutierrez O.. Efficient ray-tracing techniques for three-dimensional analyses of propagation in mobile communications: Application to picocell and microcell scenarios. IEEE T. Antennas Propag. Mag., 40, 15-28(1998).

[11] Xu F., Jin Y.-Q.. Bidirectional analytic ray tracing for fast computation of composite scattering from electric-large target over a randomly rough surface. IEEE T. Antennas Propag., 57, 1495-1505(2009).

[12] Buddendick H., Eibert T.F.. Acceleration of ray-based radar cross section predictions using monostatic-bistatic equivalence. IEEE T. Antennas Propag., 58, 531-539(2010).

[13] Fan T.-Q., Guo L.-X., Liu W.. A novel OpenGL-based MoM/SBR hybrid method for radiation pattern analysis of an antenna above an electrically large complicated platform. IEEE T. Antennas Propag., 64, 201-209(2016).

[14] Wei Y.-W., Wang C.-F., Kee C.Y., Chia T.T.. An accurate model for the efficient simulation of electromagnetic scattering from an object above a rough surface with infinite extent. IEEE T. Antennas Propag., 69, 1040-1051(2021).

[15] Tao Y.-B., Lin H., Bao H.-J.. GPU-based shooting and bouncing ray method for fast RCS prediction. IEEE T. Antennas Propag., 58, 494-502(2010).

[16] Huang W.-F., Zhao Z.-Q., Zhao R., Wang J.-Y., Nie Z.-P., Liu Q.-H.. GO/PO and PTD with virtual divergence factor for fast analysis of scattering from concave complex targets. IEEE T. Antennas Propag., 63, 2170-2179(2015).

[17] Kaye M., Murthy P., Thiele G.. An iterative method for solving scattering problems. IEEE T. Antennas Propag., 33, 1272-1279(1985).

[18] Obelleiro-Basteiro F., Luis Rodriguez J., Burkholder R.J.. An iterative physical optics approach for analyzing the electromagnetic scattering by large open-ended cavities. IEEE T. Antennas Propag., 43, 356-361(1995).

[19] Burkholder R.J.. A fast and rapidly convergent iterative physical optics algorithm for computing the RCS of open-ended cavities. Appl. Comput. Electromagn. Soc. J., 16, 53-59(2001).

[20] Burkholder R.J., Lundin T.. Forward-backward iterative physical optics algorithm for computing the RCS of open-ended cavities. IEEE T. Antennas Propag., 53, 793-799(2005).

[21] Burkholder R.J., Tokgöz Ç., Reddy C.J., Coburn W.O.. Iterative physical optics for radar scattering predictions. ACES Journal, 24, 241-258(2009).

[22] [22] M.A. Shah, B.A. Salau, Ç. Tokgöz, Bistatic radar cross section prediction using iterative physical optics with physical they of diffraction f plate geometries, in: Proc. of IEEE Intl. Symposium on Antennas Propagation Nth American Radio Science Meeting, Montreal, 2020, pp. 1171–1172.

[23] Shah M.A., Tokgöz Ç., Salau B.A.. Radar cross section prediction using iterative physical optics with physical theory of diffraction. IEEE T. Antennas Propag., 70, 4683-4690(2022).

[24] Gershenzon I., Brick Y., Boag A.. Shadow radiation iterative physical optics method for high-frequency scattering. IEEE T. Antennas Propag., 66, 871-883(2018).

[25] Dong C.-L., Guo L.-X., Meng X.. An accelerated algorithm based on GO-PO/PTD and CWMFSM for EM scattering from the ship over a sea surface and SAR image formation. IEEE T. Antennas Propag., 68, 3934-3944(2020).

[26] Meng W., Li J., Xi Y.-J., Guo L.-X., Wen S.-K.. Electromagnetic scattering for multiple moving targets above/on a rough surface using multi-dynamic-octrees-based SBR algorithm. IEEE T. Geosci. Remote Sens., 61, 2005512:1-12(2023).

[27] Tao Y.-B., Lin H., Bao H.. KD-tree based fast ray tracing for RCS prediction. Prog. Electromagn. Res., 81, 329-341(2008).

[28] [28] J. Huo, L. Xu, X. Shi, Z. Yang, An accelerated PO f EM scattering from electrically large targets IEEE Antennas Wirel. Propag. Lett., 20 (12) (Dec. 2021) 2300–2304.

[29] Jin J.-M., Liu J., Lou Z., Liang C.S.T.. A fully high-order finite-element simulation of scattering by deep cavities. IEEE T. Antennas Propag., 51, 2420-2429(2003).

[30] Pathak P.H., Burkholder R.J.. Modal, ray, and beam techniques for analyzing the EM scattering by open-ended waveguide cavities. IEEE T. Antennas Propag., 37, 635-647(1989).