Applicable to the scenario where one terminal of a link is inside foliage and the other end is free.
Frequency: below 5 GHz Depth of foliage: unspecified The mathematical formulation of the model is:
Unit: decibel (dB) A = Maximum attenuation for one terminal caused by a certain foliage.
Unit: decibel (dB) d = Depth of Foliage along the path.
The model assumes that exactly one of the terminals is located inside some forest or plantation and the term depth applies to the distance from the terminal inside the plantation to the end of plantation along the link.