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Spectrum Decreasing Detection

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cyberdyne
cyberdyne el 15 de Sept. de 2011
Cerrada: MATLAB Answer Bot el 20 de Ag. de 2021
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
Wayne King el 15 de Sept. de 2011
When you say in Simulink, do you have the DSP System Toolbox?
Wayne
cyberdyne
cyberdyne el 15 de Sept. de 2011
Yes.

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