Perfect DFT sequences transformed into orthogonal sequences

Pereira, J. S.; Silva, H. J. A. da

http://hdl.handle.net/10400.8/15268

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Authors

Pereira, J. S.

Silva, H. J. A. da

Abstract(s)

In this paper, we present a method and a code generator to transform perfect DFT (discrete Fourier transform) sequences into orthogonal sequences and into bipolar codes, with good correlation properties. These new sequences or codes produce a low peak-to-average power ratio (PAPR) and a low error probability in a code-division multiple access (CDMA) system. All these codes can also be useful in a pre-coded version of an orthogonal frequency-division multiplexing (OFDM) system.

Keywords

CDMA DFT OFDM Perfect DFT Sequences

URI

http://hdl.handle.net/10400.8/15268

Citation

J. S. Pereira and H. J. A. da Silva, "Perfect DFT sequences transformed into orthogonal sequences," 2011 IEEE EUROCON - International Conference on Computer as a Tool, Lisbon, Portugal, 2011, pp. 1-4, doi: 10.1109/EUROCON.2011.5929376.