Binary space partitioning algorithm for EHF channel modeling

With the 3-D simulator model presented in this paper, path loss and delay spread predictions in indoor propagation environments give reasonable accuracy in very short simulations times and very small CPU memory size. The validation of the proposed technique has been done for wideband case, at 37.2 GHz, analyzing reflection and diffraction phenomena. In the presented approach, the characterization of the wideband indoor channels uses a ray tracing procedure based on a combination of image theory method and the binary space partitioning algorithm, in 3D