Research Article
Compressed Sensing-Based Range-Doppler Processing Method for Passive Radar
Algorithm 2
Pseudocode of EOMP algorithm for range reconstruction.
Input: surveillance signal after Doppler processing | | dictionary | sparsity | residual threshold | Initialize: iteration count | residual matrix | estimate support collection | coefficient matrix | While or do | (Identification) ,where | and are the row index and column index of the largest | element in ; | (Update Index Support) ; | ,where represents | non-zero elements in the vector; | (Estimation) , where | represents the pseudo-inverse of the matrix, ; | (Update Residual) . | Output coefficient matrix | End |
|