423 search results - page 5 / 85 » On the Use of Correlative Coding for OFDM |
TSP
2010
13 years 3 months ago
2010
Constant modulus transforms like discrete Fourier transform (DFT), Walsh transform, and Gold codes have been successfully used over several decades in several engineering applicati...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
The previous link adaptation algorithms on ofdm based systems use equal modulation order for all sub carrier index within a block. For multimedia transmission using ofdm as the mo...
MEMOCODE
2007
IEEE
14 years 3 months ago
2007
IEEE
Orthogonal Frequency-Division Multiplexing (OFDM) has become the preferred modulation scheme for both broadband and high bitrate digital wireless protocols because of its spectral...
CORR
2008
Springer
13 years 9 months ago
2008
Springer
In this work, a Bayesian framework for OFDM channel estimation is proposed. Using the maximum entropy principle to exploit prior system information at the receiver, we successively...
ICASSP
2011
IEEE
13 years 21 days ago
2011
IEEE
In this paper, training design is studied for a single relay amplify-and-forward cooperative network. The taps of the frequency selective channels are assumed to be correlated and...