Reduction of out-of-band radiation in OFDM systems by insertion of cancellation carriers

  title={Reduction of out-of-band radiation in OFDM systems by insertion of cancellation carriers},
  author={Sinja Brandes and Ivan Cosovic and Michael Schnell},
  journal={IEEE Communications Letters},
Orthogonal frequency-division multiplexing (OFDM) suffers from high out-of-band radiation. In this letter, we investigate a new method for sidelobe suppression characterized by the insertion of a few so-called cancellation carriers (CCs) at both sides of the OFDM spectrum. These special carriers are modulated with complex weighting factors which are optimized such that the sidelobes of the CCs cancel the sidelobes of the transmit signal. With this technique a significant reduction of out-of… CONTINUE READING
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Publications referenced by this paper.
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OFDM for Wireless Multimedia Communications

  • R. van Nee, R. Prasad
  • Artech House Publishers,
  • 2000
1 Excerpt

Least squares with a quadratic constraint

  • W. Gander
  • Numer. Math., vol. 36, pp. 291–307, 1981.
  • 1981
1 Excerpt

RFI suppression in multicarrier transmission systems

  • J.A.C. Bingham
  • Proc. IEEE Global Telecommunications Conference…
  • 1030
1 Excerpt

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