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Spectrum Decreasing Detection

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cyberdyne
cyberdyne 2011-9-15
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.
  2 个评论
Wayne King
Wayne King 2011-9-15
When you say in Simulink, do you have the DSP System Toolbox?
Wayne

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