User`s guide

Modified Covariance Method

5-317

Dialog Box

Estimation order

The order of the AR model.

Inherit FFT length from input dimensions

When selected, uses the input frame size as the number of data points, N

fft

on which to perform the FFT. Tunable.

FFT length

The number of data points, N

fft

, on which to perform the FFT. If N

fft

exceeds the input frame size, the frame is zero-padded as needed. This

parameter is enabled when

Inherit FFT length from input dimensions is

not selected.

References Kay, S. M. Modern Spectral Estimation: Theory and Application. Englewood

Cliffs, NJ: Prentice-Hall, 1988.

Marple, S. L., Jr., Digital Spectral Analysis with Applications. Englewood

Cliffs, NJ: Prentice-Hall, 1987.

Supported

Data Types