How to remove the strips in real and imaginary imagery

I have done the the deburst operation, however, there are still stripes in real and imaginary imagery. Data processing procedures are: S-1 TOPS split; Apply Orbit files; S-1 TOPS Deburst; Anyone knows the reason?

What are you trying to achieve? Please consult the tutorials on S-1 InSAR if you are planning to do interferometry, otherwise you are probably better off working with GRD-products instead of SLCs.

I want to use the real and imaginary to calculate Doppler shift. So the stripes must be removed. Can you share the tutorials on S-1 InSAR with me? I found that the tutorials website cannot be used now.