Title :
Preamble-based synchronization for OFDM/OQAM systems
Author :
Mattera, Davide ; Tanda, Mario
Author_Institution :
Dipt. di Ing. Biomed., Elettron. e delle Telecomun., Univ. di Napoli Federico II, Naples, Italy
fDate :
Aug. 29 2011-Sept. 2 2011
Abstract :
The paper deals with the problem of preamble-based synchronization for OFDM/OQAM systems. Specifically, by exploiting the conjugate-symmetry property of a recently proposed preamble structure, a simple and robust procedure for timing and CFO synchronization is proposed. The root mean square error of the proposed algorithms and the overall performance of an OFDM/OQAM system exploiting them are evaluated via computer simulations.
Keywords :
OFDM modulation; least mean squares methods; quadrature amplitude modulation; synchronisation; timing; CFO synchronization; OFDM; OQAM; conjugate symmetry property; preamble-based synchronization; root mean square error; timing synchronization; Equalizers; Estimation; Niobium; OFDM; Synchronization; Vectors;
Conference_Titel :
Signal Processing Conference, 2011 19th European
Conference_Location :
Barcelona
