reconstruction of the input signal in time domain

Discussion in 'Programmer's Corner' started by sytem_recon, May 26, 2009.

  1. sytem_recon

    Thread Starter Active Member

    Apr 21, 2009
    52
    0
    What is the basic approach for the following tasks:
    1. Estimation of the inverse transfer function, which transform output signal to the input signal of the black-box system via known measurements of the input and output signals characteristics
    simultaneously.
    2. Transformation of the previously estimated inverse transfer function from spectral domain to the time domain.
     
  2. Papabravo

    Expert

    Feb 24, 2006
    10,138
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    1. Deconvolution
    2. Inverse Fourrier Transform
     
  3. sytem_recon

    Thread Starter Active Member

    Apr 21, 2009
    52
    0
    But only deconvolution or ifft does not give me right answer
     
  4. Papabravo

    Expert

    Feb 24, 2006
    10,138
    1,789
    I don't know what to tell you except recheck everything.
     
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