Process of synchronization in the time and frequency domain of multiple equipments in a transmission system with OFDM modulation

Allows synchronisation of multiple users by means of improving the estimation of the start of the OFDM symbols and improving the estimate of frequency error in noisy environments or in frequency selective channels. It is characterized by the decomposition of the received signals x(n9, that contain d...

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Bibliographische Detailangaben
Hauptverfasser: RIVEIRO INSUA JUAN C, IRANZO MOLINERO SALVADOR, BLASCO CLARET JORGE V
Format: Patent
Sprache:eng
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Zusammenfassung:Allows synchronisation of multiple users by means of improving the estimation of the start of the OFDM symbols and improving the estimate of frequency error in noisy environments or in frequency selective channels. It is characterized by the decomposition of the received signals x(n9, that contain data and synchronization sequences, in frequency bands (M) and the application of synchronisation algorithms in one of said bands.