Browsing by Keywords "Sparse multi-path channel"
Now showing items 1-3 of 3
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Compressed sensing on ambiguity function domain for high resolution detection
(IEEE, 2010)In this paper, by using compressed sensing techniques, a new approach to achieve robust high resolution detection in sparse multipath channels is presented. Currently used sparse reconstruction techniques are not immediately ... -
Compressive sampling and adaptive multipath estimation
(IEEE, 2010)In many signal processing problems such as channel estimation and equalization, the problem reduces to a linear system of equations. In this proceeding we formulate and investigate linear equations systems with sparse ... -
Recovery of sparse perturbations in Least Squares problems
(IEEE, 2011)We show that the exact recovery of sparse perturbations on the coefficient matrix in overdetermined Least Squares problems is possible for a large class of perturbation structures. The well established theory of Compressed ...