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Double-characters detection of nonlinear frequency modulated signals based on FRFT.

Shu-Wen XuPenglang ShuiXiaochao Yang
Published in: Sci. China Inf. Sci. (2011)
Keyphrases
  • fractional fourier transform
  • signal detection
  • weak signal
  • detection algorithm
  • spectrum analysis
  • detection method
  • log polar
  • fundamental frequency