2D ray-tracing model for indoor radio propagation at millimetre frequencies, and the study of diversity techniques

• DOI: 10.1049/ip-map:19981913
• Publication Date: 2002-07-26T11:08:59Z
• Authors: Ch. Ghobadi; P.R. Shepherd; S.R. Pennock
• Keywords: Antenna diversity; Diversity scheme; Radio spectrum; Reflection

A deterministic approach to model radio propagation channels in complex environments and use the study diversity techniques is described. The simulation based on geometric optics uses ray tracing techniques. effects of all rectangular obstacles are considered by model. Both reflection refraction taken into account. Simulation results presented reliability these examined comparing them with those obtained from measurements at 60 GHz. Also it shown that possible minimise time an appropriate choice cell size. seen be able investigate delay spread environment considerable detail. performance space, frequency polarisation investigated show space better than or examined.