Computationally Efficient Compressed Sensing-Based Method via FG Nyström in Bistatic MIMO Radar with Array Gain-Phase Error Effect

Algorithm 2

SOMP algorithm for angle estimation.

(1)	Data entry: target number K, dictionary matrix
(2)	System initialization: iteration index L = 0, residual matrix, support set
(3)	While do
(4)
(5)
(6)
(7)
(8)
(9)	End while
(10)	Output: estimated sparse matrix
(11)	End