73 search results - page 2 / 15 » Frequency offset estimation for MB-OFDM-based UWB systems |
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we propose an efficient synchronization method to jointly estimate fine symbol timing offset (STO) and integer carrier frequency offset (CFO). The proposed method is...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— Since carrier frequency offset destroys user’s signal orthogonality in Orthogonal Frequency-Division Multiplexing Access (OFDMA) uplink transmission, resulting in an ...
ICC
2000
IEEE
13 years 9 months ago
2000
IEEE
Abstract—A frequency offset compensation method for OFDMFDMA, that can correct offsets after the DFT via circular convolution, is proposed as an alternative to the direct method ...
GLOBECOM
2006
IEEE
13 years 11 months ago
2006
IEEE
— This paper proposes two frequency offset estimation algorithms for the uplink of an Interleaved Frequency-Division Multiple-Access (IFDMA) system. One algorithm performs estima...
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
— A novel structure of training symbol is proposed for orthogonal frequency division multiplexing (OFDM) systems. With the proposed training symbol, which has repeated sample blo...