etalement spectre v4
etalement spectre v4
etalement spectre v4
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I- Le DS-SS DS-SS : direct sequence spread spectrumétalement de <strong>spectre</strong> à séquence directe– 1- Rappels sur la transmission– 2- Technique d’étalement de <strong>spectre</strong>– 3- Propriétés du DS-SS– 4- La couche physique de IEEE802.11bCITI - Dept Télécoms 2