A Modified Regularized Adaptive Matching Pursuit Algorithm for Linear Frequency Modulated Signal Detection Based on Compressive Sensing.
Xiaolong LiYunqing LiuShuang ZhaoWei ChuPublished in: J. Commun. (2016)
Keyphrases
- compressive sensing
- pursuit algorithm
- signal detection
- sparse approximation
- orthogonal matching pursuit
- random projections
- learning automata
- linear combination
- sparse representation
- matching pursuit
- noise model
- image representation
- sparse coding
- signal processing
- gaussian process
- convex relaxation
- least squares
- low signal to noise ratio
- image coding
- multiscale
- small number