TSP
2008
13 years 11 months ago
2008
The peak-to-average power ratio (PAR) of orthogonal frequency division multiplexing (OFDM) systems can be reduced by using an optimal set of subcarrier signs. However, this sign se...
CORR
2007
Springer
13 years 11 months ago
2007
Springer
—In this paper, the performance of signaling strategies with high peak-to-average power ratio is analyzed in both coherent and noncoherent fading channels. Two modulation schemes...
CORR
2006
Springer
13 years 11 months ago
2006
Springer
A constant-amplitude code is a code that reduces the peak-to-average power ratio (PAPR) in
CORR
2008
Springer
13 years 11 months ago
2008
Springer
Abstract--Space-Time Block Codes from square complex orthogonal designs (SCOD) have been extensively studied and most of the existing SCODs contain large number of zero. The zeros ...
VTC
2007
IEEE
14 years 5 months ago
2007
IEEE
— In a turbo coded orthogonal frequency-division multiplexing (TCOFDM) system, low peak-to-average power ratio (PAPR) can be achieved by selective-mapping (SLM). In this paper, w...
VTC
2008
IEEE
14 years 5 months ago
2008
IEEE
— Peak-to-Average Power Ratio (PAPR) reduction in multicarrier systems with multiple transmit and receive antennas is considered. One attractive method for reducing the PAPR is t...
ICASSP
2009
IEEE
14 years 5 months ago
2009
IEEE
Single-carrier transmissions with frequency-domainequalization have gained much interest due to their comparable complexity and performance to OFDM, which conversely suffers from ...