# Rough surface backscatter and statistics via extended parabolic integral equation

@article{Spivack2014RoughSB, title={Rough surface backscatter and statistics via extended parabolic integral equation}, author={Mark Spivack and Orsola Rath Spivack}, journal={arXiv: Optics}, year={2014} }

This paper extends the parabolic integral equation method, which is very effective for forward scattering from rough surfaces, to include backscatter. This is done by applying left-right splitting to a modified two-way governing integral operator, to express the solution as a series of Volterra operators; this series describes successively higher-order surface interactions between forward and backward going components, and allows highly efficient numerical evaluation. This and equivalent…

## One Citation

### Characteristics of acoustic scattering from random fluctuation surface based on PM spectrum

- Physics2017 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)
- 2017

The results show that in the crosswind direction, the scattering characteristics of random fluctuation interface based on PM spectrum are consistent with the Gauss random fluctuations interface, but there is some difference in the tailwind direction.

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