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A Blind Despreading and Demodulation Method for QPSK-DSSS Signal With Unknown Carrier Offset Based on Matrix Subspace Analysis.

Zhaoyang QiuHua PengTianyun Li
Published in: IEEE Access (2019)
Keyphrases
  • subspace analysis
  • detection method
  • pairwise
  • em algorithm
  • feature selection
  • image sequences
  • feature extraction
  • support vector machine svm
  • non stationary
  • machine learning methods
  • covariance matrix
  • subspace methods