105 citations · 105 across the 2 of their papers we have counts for
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…
cs.DS2006★ 105 cited
Algorithmic linear dimension reduction in the l_1 norm for sparse vectors
A. C. Gilbert, M. J. Strauss, J. A. Tropp +1
This paper develops a new method for recovering m-sparse signals that is simultaneously uniform and quick. We present a reconstruction algorithm whose run time, O(m log^2(m) log^2(…