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1. ### A Calculation of Fourier Transform Derivative d/dw (F{x(t)})=d/dw(X(w))

Thank you Jason. I think i was misleading myself a little bit reducing my problem to strict technical one. Your answer clarifies it. Thanks again, Alexei.
2. ### A Calculation of Fourier Transform Derivative d/dw (F{x(t)})=d/dw(X(w))

Calculation of Fourier Transform Derivative d/dw (F{x(t)})=d/dw(X(w)) Hello to my Math Fellows, Problem: I am looking for a way to calculate w-derivative of Fourier transform,d/dw (F{x(t)}), in terms of regular Fourier transform,X(w)=F{x(t)}. Definition Based Solution (not good enough): from...
3. ### A LTI Impulse Response Estimation with Point Process Input

Hello, I am trying to estimate transfer function of unknown LTI system, given output and assumed input as point process. I have measurement of output, while input, which is assumed to be point process, could be created synthetically using known times and amplitudes. My questions: 1. What is...