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Extended hexagonal constellations as a means of multicarrier PAPR reduction

Pezeshk, A ; Sharif University of Technology | 2002

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  1. Type of Document: Article
  2. DOI: 10.1007/3-540-36087-5_107
  3. Publisher: Springer Verlag , 2002
  4. Abstract:
  5. An efficient, easy to implement method for OFDM and DMT Peak to Average Power Ratio (PAPR) reduction is proposed based on constellation extension. A PAPR reduction of more than 5 dB at clip rate of 10-5, is achieved with no rate loss and improved noise margin with low complexity. Various versions of the proposed method have been studied and compared in terms of PAPR reduction, complexity and average power, with each other and earlier methods. © Springer-Verlag Berlin Heidelberg 2002
  6. Keywords:
  7. Orthogonal frequency ; Partial transmit sequence ; Multiplex signal ; Orthogonal frequency division ; Voronoi cell ; Power ratio ; Division multiplex
  8. Source: 1st EurAsian Conference on Advances in Information and Communication Technology, EurAsia-ICT 2002, Shiraz, 29 October 2002 through 31 October 2002 ; Volume 2510 LNCS , 2002 , Pages 926-936 ; 03029743 (ISSN); 3540000283 (ISBN); 9783540000280 (ISBN)
  9. URL: https://link.springer.com/chapter/10.1007/3-540-36087-5_107