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The corresponding median path loss is given by the following formula :


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body$L(indoor-indoor)=-27.6+20\log (\sqrt{{{({{h}_{2}}-{{h}_{1}})}^{2}}+{{(d)}^{2}}})+20\log (f)+fix\left( \frac{d}{{{d}_{room}}} \right){{L}_{wi}}+{{k}_{f}}^{\left[ \frac{{{k}_{f}}+2}{{{k}_{f}}+1}-b \right]}{{L}_{f}}$
 (Eq. 212)

with

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body${{k}_{f}}=\left| floor\left( \frac{{{h}_{2}}}{{{h}_{floor}}} \right)-floor\left( \frac{{{h}_{1}}}{{{h}_{floor}}} \right) \right|$
 (Eq. 213)

where :

Lwi         : loss of wall (default 5 dB)

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