Benchmark of radio propagation path loss models applied to line-of-trees at 10, 36 and 60 GHz

Leonor, NunoRamos, GlaucioOrihuela, CarlosMello, Luiz da SilvaCaldeirinha, Rafael2026-01-202026-01-202019-11-10N. Leonor, G. Ramos, C. Orihuela, L. da Silva Mello and R. Caldeirinha, "Benchmark of radio propagation path loss models applied to line-of-trees at 10, 36 and 60 GHz," 2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Aveiro, Portugal, 2019, pp. 1-3, doi: 10.1109/IMOC43827.2019.9317686.http://hdl.handle.net/10400.8/15425In this paper, measurements conducted in outdoor line-of-trees scenarios at 10, 36 and 60 GHz are used to provide a benchmark between various modeling approaches for radiowave propagation in the presence of vegetation. The list of selected models include the ITU-R P.833-9 recommendation for attenuation in vegetation, and an hybrid approach which uses simple empirical models to characterize the propagation phenomena in the presence of vegetation, and then uses a ray-tracing algorithm to gather all the interactions between the different trees. The performance of the selected empirical model was then assessed against the outdoor measurements and a comparative analysis is provided at the end of this paper.engMillimeter wave radio propagationmodelingray tracingscatteringvegetationBenchmark of radio propagation path loss models applied to line-of-trees at 10, 36 and 60 GHzconference paper10.1109/imoc43827.2019.9317686