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Estimates the impulse response of an unknown system by using the prewhitening-based correlation analysis method.

Parameter	Description
Impulse Response	Displays the estimated impulse response of the unknown system.
Input Signals	Contains the following options: Stimulus signal—Specifies the stimulus input to apply to the model. Response signal—Specifies the output response from the model.
Estimation Parameters	Contains the following option: Setup—Contains the following options: AR order—Specifies the order of the AR model to use for prewhitening. The default is 1. Number of points—Specifies the number of points to compute in the impulse response. The default is 256.