From: MIMO radar clutter mitigation based on joint beamforming and joint domain localized processing
Forward iterative steps:
Backward iterative steps:
for i = 1 , 2 , … , D t i = ∑ n = 0 K - 1 d i - 1 * n X i - 1 n , t i - t i / t i 2 d i n = t i H X i - 1 n , n = 0 , 1 , … , K - 1 X i n = X i - 1 n - d i n t i , n = 0 , 1 , … , K - 1 end ε D n = d D n
for i = D - 1 , D - 2 , … , 0 ω i + 1 = ∑ n = 0 K - 1 d i * n ε i + 1 * n / ∑ n = 0 K - 1 ε i + 1 * n 2 ε i n = d i n - ω i + 1 ε i + 1 n , n = 0 , 1 , … , K - 1 end w 0 D = ∑ i = 1 D - 1 i + 1 ∏ l = 1 i ω l t i