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Title:
METHOD FOR THE TRANSMISSION (MODULATION) AND RECEPTION (DEMODULATION) OF SIGNALS FROM COMMUNICATION SYSTEMS WITH DFT MULTI-CARRIER MODULATION AND TRANSMULTIPLEXERS BASED ON EXPONENTIALLY MODULATED FILTER BANKS, AND TRANSMITTING AND RECEIVING DEVICES
Document Type and Number:
WIPO Patent Application WO/2009/150266
Kind Code:
A3
Abstract:
The invention relates to a method for transmitting and receiving a multi-carrier signal, the transmitter carrying out the processing of the sub-carrier input signals by means of a fast algorithm obtained from a synthesis filter bank, wherein each of the filters has been obtained by means of an exponential modulation applied to a prototype filter; parallel/series conversion; and optionally inverse discrete Fourier transform (IDFT); and the receiver carrying out series/parallel conversion; discrete Fourier transform (DFT); FEQ equalisation; if it hasn't been carried out in the transmitter, inverse discrete Fourier transform (IDFT); and the processing of the signals by means of a fast algorithm obtained from an analysis filter bank wherein each of the filters has been obtained by means of an exponential modulation applied to a prototype filter.

Inventors:
CRUZ ROLDAN FERNANDO (ES)
BLANCO VELASCO MANUEL (ES)
AMO LOPEZ PEDRO (ES)
SAEZ LANDETE JOSE (ES)
Application Number:
PCT/ES2009/000297
Publication Date:
December 27, 2012
Filing Date:
May 28, 2009
Export Citation:
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Assignee:
UNIV ALCALA HENARES (ES)
CRUZ ROLDAN FERNANDO (ES)
BLANCO VELASCO MANUEL (ES)
AMO LOPEZ PEDRO (ES)
SAEZ LANDETE JOSE (ES)
International Classes:
H04L27/26; H04L5/00
Attorney, Agent or Firm:
CARVAJAL Y URQUIJO, Isabel et al. (Modet & CO.C/ Goy, 11 Madrid, ES)
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