PROCEDE ET SYSTEME POUR LA DESYNCHRONISATION DE CANAUX DANS DES SYSTEMES DE COMMUNICATION MULTI PORTEUSES

The method involves transmitting data in a form of a frame comprising an initial synchronization preamble (12). A number of desynchronization symbols (11) are introduced at start of the frame, where the number is chosen as a function of a transmission channel number. The desynchronization symbols ar...

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Bibliographische Detailangaben
Hauptverfasser:	HERRY SEBASTIEN, LAMY BERGOT CATHERINE, TRAVERSO SYLVAIN
Format:	Patent
Sprache:	fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The method involves transmitting data in a form of a frame comprising an initial synchronization preamble (12). A number of desynchronization symbols (11) are introduced at start of the frame, where the number is chosen as a function of a transmission channel number. The desynchronization symbols are adapted to introduce an offset between different channels of a multi-carrier wave form. The introduced desynchronization symbols are different for the channels. The number of desynchronization symbols equal to zero is introduced before initial synchronization preamble of the frame. An independent claim is also included for a system for reducing a peak factor in a multi-carrier high frequency (HF) communication system.