Sparse coding based spectrum sensing in presence of multiple frequency hopping primary users.

Kukil Khanikar Rohit Sinha Ratnajit Bhattacharjee

Published in: NCC (2015)

Keyphrases

sparse coding
natural images
sparse representation
spectrum sensing
image classification
unsupervised learning
linear combination
generative model
higher order
multiple access
multiscale
wireless communication
frequency hopping
feature space
computer simulation