2 papers
cs.IT2009
Efficient Sampling of Sparse Wideband Analog Signals
Moshe Mishali, Yonina C. Eldar, Joel A. Tropp
Periodic nonuniform sampling is a known method to sample spectrally sparse signals below the Nyquist rate. This strategy relies on the implicit assumption that the individual sampl…
nlin.CG2008★ 5 cited
Robust Recovery of Signals From a Structured Union of Subspaces
Yonina C. Eldar, Moshe Mishali
Traditional sampling theories consider the problem of reconstructing an unknown signal from a series of samples. A prevalent assumption which often guarantees recovery from the…