Thread: OPERATOR FOR WHITEN

Started: 2016-01-11 15:28:23
Last activity: 2016-01-12 18:08:18
Topics: SAC Help
Massita Putriastuti
2016-01-11 15:28:23
Hello,
Can anyone tell me what kind of deconvolution operator used in whiten? And how's the procedure? Please help.

Thanks,
Massita

  • Brian Savage
    2016-01-12 18:08:18
    Dear Massita,

    From reading the code, it appears that whitening in either the TRANSFER or WHITEN commands will whiten the signal using Levinson's recursion applied to the signal using a predictive error filter. In the case of TRANSFER, a de-whitening happens following the transfer function.

    Brian Savage

    On Jan 11, 2016, at 10:28 AM, Massita Putriastuti wrote:

    Hello,
    Can anyone tell me what kind of deconvolution operator used in whiten? And how's the procedure? Please help.

    Thanks,
    Massita

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