1 Introduction
1.1 Wireless channel characterization in IIoT scenarios
2 Simulation methodology and scenario description
Parameter | Relative Permittivity (\({\varepsilon }_{r}\)) | Conductivity (σ) [S/m] |
---|---|---|
Metal | 4.5 | 37.8*106 |
Plastic | 8.5 | 0.02 |
PVC | 4 | 0.12 |
Glass | 6.06 | 0.11 |
Brick wall | 4.44 | 0.11 |
Frequency of Operation | 433 MHz, 868 MHz, 2.4 GHz, 3.5 GHz |
---|---|
TX Power | 0–22 dBm |
Antenna Type/Gain | Monopole/0 dB |
Angular Resolution (Δϕ = Δθ) | 1º |
N (maximum reflections to extinction) | 6 |
Cuboids size (Mesh resolution) | 10 cm × 10 cm × 10 cm |
Diffraction phenomenon | Activated |