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)
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:
Assignee:
UNIV ALCALA HENARES (ES)
CRUZ ROLDAN FERNANDO (ES)
BLANCO VELASCO MANUEL (ES)
AMO LOPEZ PEDRO (ES)
SAEZ LANDETE JOSE (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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