And , um , actually , regarding the phase normalization  So I did two experiments , and one is  So , phases get added , modulo two pi , and  because you only know the phase of the complex number t t to a value modulo two pi. And so I thought at first , um , that , uh , what I should do is unwrap the phase because that will undo that. Um , but I actually got worse results doing that unwrapping using the simple phase unwrapper that 's in Matlab than I did not unwrapping at all.
Mm - hmm.
Hmm.
Yeah. P So.