Guaranteed Stability of Sparse Recovery in Distributed Compressive Sensing MIMO Radar

Algorithm 1

The procedure of JOMP algorithm.

Input:  -sampled measurement vector

     - measurement matrix

Initialize All:  reconstruct vector ; the residual ; the sparsity ; sensing matrix ; the index set ;

Loop:  set and repeat until

(1) Arrange the columns of corresponding to the th cell into the matrix , get the product of each ()

   and the residual , find the max product and get the corresponding index

(2) Update the index set and update the set of reconstruct atoms

(3) Calculate

(4) Update the residual ,

End loop

Output: the index set and the nonzero value