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ULTRA WIDE BAND - Martial COULON - Enseeiht

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Ultra Wide Band<br />

Modélisation du canal<br />

Modèles Large Echelle<br />

Path Loss en espace non-libre<br />

PL moyen<br />

<br />

r0 n<br />

PL(r) = PL0<br />

r<br />

Question : n dépend-il de λ ? ☞ pas de consensus.<br />

n mesuré pour différentes antennes, f ∈[1GHz-10GHz], r ≤ 10m<br />

Question : que se passe-t-il pour r > 10m ?<br />

41/ 108

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