Attenuation by a Human Body and Trees as well as Material Penetration Loss in 26 and 39 GHz Millimeter Wave Bands

<div>Measured attenuation by 1–4 trees with different elevation angles.</div>

International Journal of Antennas and Propagation

Figure 10: Attenuation by a Human Body and Trees as well as Material Penetration Loss in 26 and 39 GHz Millimeter Wave Bands 