Beam tracing (BT) method with Geometrical Optics (GO) theory are commonly used in
wireless channel simulation. However, the GO method can only calculate the scattered field …

Due to diffraction and receiving sphere leading to increased complexity for traditional ray
tracing models, a novel wave propagation prediction method based on Gaussian beams …

An efficient time-domain shooting and bouncing ray (TD-SBR) method is developed to
analyze the transient scattering responses from large perfectly conducting objects …

Beam tracing (BT) method has been widely used in indoor and low-altitude radio
propagation simulations. The most time-consuming process in BT is to find the intersected …

A new triangular-grid ray tracing (TGRT) method is proposed. It is based on dividing the
propagation region into triangles. The number of triangles is decided by the number of …

Simulating Radio Wave Propagation using geometrical optics is a well known method. We
introduce and compare a simplified 2D beam tracing and a very general 3D ray tracing …

The shooting-and-bouncing rays (SBR) method for solving large-scale radiation and
scattering problems uses geometrical optics (GO) ray tracing to extend physical optics (PO) …

This paper proposes new techniques to simulate a MIMO propagation channel using the ray-
tracing method for the purpose of decreasing the computational complexity. These …

Ray tracing method is a popular method for predicting radio channel properties in indoor
environments. Due to the discrete sampling of the space, the ray tracing method is time …

In this modern communication era, we are surrounded by unlimited electronic devices, the
need to connect with everyone and everything increases dramatically. As the number of …