Underdetermined Blind Source Separation of Synchronous Orthogonal Frequency-Hopping Signals Based on Tensor Decomposition Method.
Chaozhu ZhangYu WangFulong JingPublished in: IEEE Access (2018)
Keyphrases
- blind source separation
- decomposition method
- frequency hopping
- mixing matrix
- source signals
- independent component analysis
- blind separation
- source separation
- non stationary
- multiple access
- spread spectrum
- negative matrix factorization
- short time fourier transform
- speech signal
- sparse representation
- factor analysis
- ofdm system
- image processing
- wireless communication
- image quality
- signal processing
- wavelet transform
- feature space
- pattern recognition