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A Blind Despreading and Demodulation Method for QPSK-DSSS Signal With Unknown Carrier Offset Based on Matrix Subspace Analysis.
Zhaoyang Qiu
Hua Peng
Tianyun Li
Published in:
IEEE Access (2019)
Keyphrases
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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