Title :
Block MMV for the reconstruction of multiband signals
Author :
Haifeng, Li ; Rui, Li ; Bei, Li
Author_Institution :
College of Mathematics and Information Science, Henan Normal University, Xinxiang 453007, P.R. China
Abstract :
In this paper, we present the exact recovery condition of block multiple measurements vectors (BMMV) algorithm using block-coherence that is easy to compute. We also use the BMMV algorithm to reconstruct multiband signals even there is not the knowledge of the number of bands and the bandwidth. The numerical experiments show that BMMV is validity when the sampling rate is small.
Keywords :
Bandwidth; Coherence; Electronic mail; Fourier transforms; Joints; Linear matrix inequalities; Sparse matrices; block sparse; compressed sensing; multiband signals; multiple measurements vectors; sampling rate;
Conference_Titel :
Control Conference (CCC), 2015 34th Chinese
Conference_Location :
Hangzhou, China
DOI :
10.1109/ChiCC.2015.7260339