92 search results - page 11 / 19 » Timing and frequency synchronization for OFDM based cooperat... |
TSP
2008
14 years 11 months ago
2008
This paper studies the blind block synchronization problem in block transmission systems using linear redundant precoders (LRP). Two commonly used LRP systems, namely, zero padding...
83
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
In this paper, we present for the first time the fingerprint IRCAM system for audio identification in streams. The baseline system relies on a double-nested Short Time Fourier ...
115
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CISS
2010
IEEE
14 years 3 months ago
2010
IEEE
—Distributed transmit beamforming has recently been proposed as a technique in which several single-antenna sources cooperate to form a virtual antenna array and simultaneously t...
106
Voted
JCM
2007
14 years 11 months ago
2007
Abstract— This contribution analytically studies the influence of IQ mismatch on the performance of multiple-antenna orthogonal frequency division multiplexing (OFDM) systems ba...
CORR
2011
Springer
14 years 6 months ago
2011
Springer
Cooperative communications is a class of techniques which seek to improve reliability and throughput in wireless systems by pooling the resources of distributed nodes. While coope...