  The classical model of non-line-of-sight (NLOS) single-scatter propagation
for coplanar geometries was recently extended to include noncoplanar
geometries; the calculation processes in the extended model are partly based on
the Cartesian coordinate system and are somewhat complicated. A new NLOS
single-scatter propagation model for noncoplanar geometries is presented based
only on the prolate spheroidal coordinate system, which can be considered as
the simplified version of the extended model mentioned above. Similar to the
polarization-extension of the Monte-Carlo-based multiple-scatter model, the new
single-scatter model for noncoplanar geometries is also extended to take
polarization into account; the polarized single-scatter model is validated by
the Monte-Carlo-based polarized model, results show perfect match. The
theoretical feasibility of a 2-polarization UV communication link is validated
based on the polarized single-scatter model.
