Detection of multicarrier modulations using 4 th-order cumulants

  title={Detection of multicarrier modulations using 4 th-order cumulants},
  author={G Walter and AKMOUCHE},
0)2-99-42-65-19 15/06/1999 This paper deals with modulation classification. Our goal is to discriminate single-carrier (SC) modulations from multicarrier (MC) modulations of OFDM type. Because MCmodulations are asymptotically Gaussian, we propose here a detector using the statistical test of G. Giannakis and M. Tsatsanis [9] based on fourth-order cumulants. This test is here adapted to the specific case of digital modulations which allows to reduce the algorithm complexity. Simulations are… CONTINUE READING
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