Spectrum Decreasing Detection

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cyberdyne 2011-9-15

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关闭： MATLAB Answer Bot 2021-8-20

Hi,

How can I build a model in simulink that detects decreasing of spectral components ?

For example, if I have a signal with a spectrum between 0 and 100Hz and at particular instant of time it turns between 0 and 50Hz gradually, how can I detect when it decreases to 10% of initial spectrum ?

I hope I'm clear in the explanation.

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Wayne King 2011-9-15

When you say in Simulink, do you have the DSP System Toolbox?

Wayne

cyberdyne 2011-9-15

Yes.

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