Abstract | ||
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High peak-to-average power ratio (PAPR) is a major drawback of orthogonal frequency division multiplexing (OFDM) systems. Among the various PAPR reduction techniques, companding transform appears attractive for its simplicity and effectiveness. This paper proposes a new companding algorithm. Compared with the others, the proposed algorithm offers an improved bit error rate and minimized out-of-band interference while reducing PAPR effectively. Theoretical analysis and numerical simulation are presented. |
Year | DOI | Venue |
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2010 | 10.1109/LCOMM.2010.04.092030 | IEEE Communications Letters |
Keywords | Field | DocType |
bit error rate,new companding algorithm,papr reduction,companding algorithm,papr,ofdm modulation,orthogonal frequency division multiplexing,companding,companding transform,theoretical analysis,ofdm,out-of-band interference,various papr reduction technique,proposed algorithm,numerical simulation,major drawback,improved bit error rate,peak-to-average power ratio,high peak-to-average power ratio,error statistics,interference (signal),out of band,wimax,frequency division multiplexing,interference,digital video broadcasting | Noise reduction,Signal processing,Telecommunications,Computer science,Signal-to-noise ratio,Real-time computing,Electronic engineering,Companding,Interference (wave propagation),Orthogonal frequency-division multiplexing,Bit error rate,Signal compression | Journal |
Volume | Issue | ISSN |
14 | 4 | 1089-7798 |
Citations | PageRank | References |
20 | 0.84 | 5 |
Authors | ||
1 |
Name | Order | Citations | PageRank |
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Yuan Jiang | 1 | 20 | 0.84 |