In this article, a review of the achieved accuracy in the literature for ray tracing (RT) based
channel modeling is presented with a focus on outdoor propagation scenarios in the sub-6 …

A novel ray-tracing algorithm to cope with the phase errors due to incorrect ray path
computations in ray-launching approaches is presented. The algorithm utilizes bidirectional …

A ray tracing framework based on the utilization of multiple Huygens surfaces is introduced
and evaluated. As such, complex propagation environments are divided into smaller …

An enhanced K-dimension (KD)-tree-based ray tube subdivision shooting and bouncing ray
(SBR) method is proposed for fast radar cross section (RCS) prediction of electrically large …

An efficient electromagnetic (EM) scattering solution of iterative bidirectionally ray tracing
method has been proved to analyze the scattering from electrically large bodies with …

Open-set recognition (OSR) from synthetic aperture radar (SAR) imageries plays a crucial
role in maritime and terrestrial monitoring. Nevertheless, numerous deep learning-based …

In conventional ray tracing methods, diffraction calculations for wedges are typically based
on the uniform theory of diffraction (UTD). However, UTD is both inaccurate and …

The computation of diffraction has been always a challenge in ray tracing simulations.
Despite the popularity of the ray based methods such as geometrical theory of diffraction …

短波链路不同传播模式的多径时延通常为0.5~ 2.0 ms, 该文研究同一传播模式的多径时延,
在考虑地磁场影响的情况下, 将电离层短波传播的折射指数和射线追踪结合起来 …

The detrimental effects of phase errors due to improperly selected reception spheres in
unidirectional ray-tracing are demonstrated. The phase errors, which arise from incorrect ray …