Evaluation of diffuse scattering contribution for delay spread and crosspolarization ratio prediction in an indoor scenario

This paper presents the results of radio channel measurements and ray tracing simulations in an indoor environment. A model for diffuse scattering is implemented in a pre-existing ray tracing tool. Simulations results show that this implementation is important to improve crosspolarization ratio prediction accuracy. For delay spread, the improvement is restricted to deep non-line-of-sight areas.