Simulink Control Design™ - MathWorks

(Tuis.) #1

  • 'NumSamples' is set such that the frequency response estimation includes the lower
    end of the frequency range.


Other chirp options have default values.

'OptionName',OptionValue

Signal characteristics, specified as comma-separated option name and option value pairs.

Option Name Option Value


'Amplitude' Signal amplitude.


Default: 1e-5

'FreqRange' Signal frequencies, specified as either:



  • Two-element vector, for example [w1 w2]

  • Two-element cell array, for example {w1 w2}


Default: [1,1000]

'FreqUnits' Frequency units:



  • 'rad/s' — Radians per second

  • 'Hz' — Hertz


Changing frequency units does not impact frequency
response estimation.

Default: 'rad/s'

'Ts' Sample time of the chirp signal in seconds. The default
setting avoids aliasing.


Default:
2 π
5*max(FreqRange)

frest.Chirp
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