Name
Abstract | ||
|---|---|---|
To reduce the peak-to-average power ratio (PAPR) of an orthogonal frequency division multiplexing (OFDM) modulation scheme, one class of methods is to generate several OFDM symbols (candidates) carrying the same information and to select for transmission the one having the lowest PAPR. We derive a theoretical amplitude probability density function (PDF) of the selected OFDM symbol using order statistics. This amplitude PDF enables one to derive the signal-to-noise-plus-distortion ratio (SNDR) as a function of the number of candidates. Based on the SNDR derivation, theoretical error performance and statistical channel capacity are provided for this class of methods. The results match the simulations and make the system design easier. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1155/2011/983915 | EURASIP J. Wireless Comm. and Networking |
Keywords | Field | DocType |
Probability Density Function, Orthogonal Frequency Division Multiplex, Orthogonal Frequency Division Multiplex System, Orthogonal Frequency Division Multiplex Symbol, Orthogonal Frequency Division Multiplex Signal | Computer science,Algorithm,Systems design,Real-time computing,Speech recognition,Modulation,Probabilistic logic,Order statistic,Probability density function,Channel capacity,Amplitude,Orthogonal frequency-division multiplexing | Journal |
Volume | Issue | ISSN |
2011 | 1 | 1687-1499 |
Citations | PageRank | References |
9 | 0.53 | 10 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hyunseuk Yoo | 1 | 21 | 3.01 |
| Frédéric Guilloud | 2 | 34 | 8.66 |
| Ramesh Pyndiah | 3 | 79 | 17.12 |