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Applications des boucles à verrouillage de délais à la synthèse de fréquences dans les circuits pour communications mobiles

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(1)Applications des boucles à verrouillage de délais à la synthèse de fréquences dans les circuits pour communications mobiles Olivier Susplugas. To cite this version: Olivier Susplugas. Applications des boucles à verrouillage de délais à la synthèse de fréquences dans les circuits pour communications mobiles. Autre. Ecole nationale supérieure des telecommunications - ENST, 2004. Français. �tel-00005765�. HAL Id: tel-00005765 https://tel.archives-ouvertes.fr/tel-00005765 Submitted on 5 Apr 2004. HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés..

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(74) Pour des données de types A(t)=A(1+mcos(2π fm t)). P. Porteuse modulée. A. A t. AM. AM. 2. 2. AM. AM. 2. 2. fo−fm. fo+fm. fo. 0. A To. 2To. fo−fm. fo. fo+fm. Domaine temporelle. Domaine fréquentiel. a. b. f.  

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