99 search results - page 17 / 20 » Multicarrier QAM modulator |
134
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GLOBECOM
2010
IEEE
15 years 1 months ago
2010
IEEE
Fast and accurate Carrier Frequency Offset (CFO) estimation is a problem of significance in many multi-carrier modulation based systems, especially in uplink Orthogonal Frequency D...
126
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EJASP
2010
14 years 10 months ago
2010
Orthogonally multiplexed Quadrature Amplitude Modulation (O-QAM) with Filter Banks based Multi Carrier modulation (FBMC) is a multi-carrier modulation scheme that can be considere...
144
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ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
Abstract— In Multiple-Input Multiple-Output (MIMO) wireless systems, since different signals are transmitted by different antennas simultaneously, interference occurs between the...
136
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GLOBECOM
2008
IEEE
15 years 9 months ago
2008
IEEE
Abstract— In this paper, we propose a low complexity Maximum Likelihood (ML) decoding algorithm for orthogonal spacetime block codes (OSTBCs) based on the real-valued lattice rep...
110
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ICC
2008
IEEE
15 years 9 months ago
2008
IEEE
—Based on an EXtrinsic Information Transfer (EXIT) chart-assisted receiver design, a low-complexity near-Maximum A Posteriori (MAP) detector is constructed for high-throughput sy...