Multicarrier modulation system, with variable symbol rates

An OFDM system uses a normal mode which has a symbol length T, a guard time T G and a set of N sub-carriers, which are orthogonal over the time T, and one or more fallback modes which have symbol lengths KT and guard times KT G where K is an integer greater than unity. The same set of N sub-carriers...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	VAN NEE, C.J. RICHARD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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