DOA Estimation Based on Sparse Signal Recovery Utilizing Double-Threshold Sigmoid Penalty.

Hanbing Wang Hui Li Bin Li

Published in: J. Electr. Comput. Eng. (2015)

Keyphrases

signal recovery
doa estimation
direction of arrival
canonical correlation analysis
compressed sensing
dictionary learning
objective function
feature vectors
sparse representation
image reconstruction
sound source
orthogonal matching pursuit