Wave propagation framework for python 3

Details

The following methods are implemented:

Padé approximations for 2D Helmholtz equation with transparent nonlocal boundary conditions

• Lytaev M. S. Nonlocal Boundary Conditions for Split-Step Padé Approximations of the Helmholtz Equation With Modified Refractive Index //IEEE Antennas and Wireless Propagation Letters. – 2018. – Vol. 17. – N. 8. – pp. 1561-1565.

• Лытаев М. С. Численный метод расчета тропосферного распространения электромагнитных волн в задачах построения геоинформационных систем дистанционного мониторинга //Труды СПИИРАН. – 2018. – Т. 1. – №. 56. – С. 195-213.

Scattering and diffraction on thin bodies

• Vavilov S. A., Lytaev M. S. Modeling Equation for Multiple Knife-Edge Diffraction //IEEE Transactions on Antennas and Propagation. – 2020. – Vol. 68. – Iss. 5. – pp. 3869-3877.

• Vavilov S. A., Lytaev M. S. Modelling Equation of Electromagnetic Scattering on Thin Dielectric Structures //Journal of Mathematical Sciences. – 2019. – Vol. 238. – No. 5. – pp. 621-629.

Greene and Claerbout approximations with linear shift map method

• Guo Q., Zhou C., Long Y. Greene approximation wide-angle parabolic equation for radio propagation //IEEE Transactions on Antennas and Propagation. – 2017. – Т. 65. – №. 11. – pp. 6048-6056.

PETOOL

Wrapper for PETOOL matlab program.

3D Split-step Fourier method