Research Article
Compressed Sensing-Based Range-Doppler Processing Method for Passive Radar
Algorithm 1
Pseudocode of modified MMV-OMP algorithm for Doppler reconstruction.
Input: surveillance signal | dictionary | | sparsity | residual threshold | Initialize: iteration count | residual matrix | estimate support collection | coefficient matrix | While or do | (Identification) | , where is | the column index of the largest element in | | (Update Index Support) ; | (Estimation) , where | represents the pseudo-inverse of the matrix, | , | (Update Residual) | . | Output coefficient matrix | End |
|