학술논문
Measurement Trials and Modeling of Radio Propagation Through Small-Scale Fire Using Pinus pinaster Fuel Bed
Document Type
Periodical
Author
Source
IEEE Antennas and Wireless Propagation Letters Antennas Wirel. Propag. Lett. Antennas and Wireless Propagation Letters, IEEE. 22(3):581-585 Mar, 2023
Subject
Language
ISSN
1536-1225
1548-5757
1548-5757
Abstract
This letter presents measurement results and initial physical modeling of the radiowave propagation phenomena in the presence of fire using Pinus pinaster fuel heaps. To this extent, this letter reports on small-scale measurement trials carried out at 700 MHz on Pinus pinaster fuel bed on fire and subsequent validation of simulation results of the propagation phenomena behavior based on the intertwined use of both the fire dynamics simulator and the cold plasma model. Excess attenuation of up to 1.52 dB was observed in measured results, which is thought to be critical considering it is a small-scale fire scenario composed of a 1 × 1 m$^{2}$ with 0.6 kg of pine needles