Deterministic and experimental indoor mmW channel modeling
IEEE Antennas and Wireless Propagation Letters
- Volumen: 13
- Fecha: 01 January 2014
- Páginas: 1047-1050
- ISSN: 15361225
- Source Type: Journal
- DOI: 10.1109/LAWP.2014.2327054
- Document Type: Article
- Publisher: Institute of Electrical and Electronics Engineers Inc.
This letter presents an extensive multidimensional analysis of line-of-sight (LOS) experimental data and simulations at 60 GHz over a 9-GHz bandwidth. Numerical versions of the measured multiple-input-multiple-output (MIMO) channel transfer functions were obtained with a ray-tracing engine that includes single-order diffuse scattering. The received power, RMS delay spread (DS), and maximum excess delay (MED) computed from both measured and simulated data indicate that diffuse scattering improves ray-tracing-based modeling. Moreover, the multipath components (MPCs) extracted from both sets of data using the high-resolution estimator RiMAX were statistically compared. The analysis of the results shows that even a raw description of the environment can be used to predict millimeter-wave (mmW) propagation with ray tracing. © 2014 IEEE.