p - p - p
We , uh  we looked at ,  uh  anyway we   after coming back from QualComm we had , you know , very strong feedback and , uh , I think it was  Hynek and Guenter 's and my opinion also that , um , you know , we sort of spread out to look at a number of different ways of doing noise suppression. But given the limited time , uh , it was sort of time to  choose one.
Mm - hmm. Mmm.
Uh , and so , uh , th the vector Taylor series hadn't really worked out that much. Uh , the subspace stuff , uh , had not been worked with so much. Um , so it sort of came down to spectral subtraction versus Wiener filtering.