Periodic Signals

Procedure

Fourier Series Coefficients

This section requires selection of a signal, and visualizing its first 20 fourier series coefficients. Click on the "Check" button to visualize the plots. Steps to be done are as follows

  1. Choose a signal from the drop-down menu
  2. Click the "Plot" button to view the plot in the figures

The plots are generated showing the ak, bk and original signal plots in the observation panel.

Square series coefficients

This section requires selection of a signal, and visualizing its first 20 square series coefficients. Click on the "Check" button to visualize the plots. Steps to be done are as follows

  1. Choose a signal from the drop-down menu
  2. Click the "Plot" button to view the plot in the figures

The plots are generated showing the ak, bk and original signal plots in the observation panel.

Fourier series reconstruction

This section requires selection of a signal, and sliding the slider to choose the number of fourier series coefficients for reconstructing the original signal and visualizing its effect in the plot. Click on the "Check" button to visualize the plot. Steps to be done are as follows

  1. Choose a signal from the drop-down menu
  2. Click the "Plot" button to view the plot in the figures
  3. Slide the slider to change the number of coefficients for reconstruction

The plot is live-generated showing the reconstructed and original signals in the observation panel.

Square series reconstruction

This section requires selection of a signal, and sliding the slider to choose the number of square series coefficients for reconstructing the original signal and visualizing its effect in the plot. Click on the "Check" button to visualize the plot. Steps to be done are as follows

  1. Choose a signal from the drop-down menu
  2. Click the "Plot" button to view the plot in the figures
  3. Slide the slider to change the number of coefficients for reconstruction

The plot is live-generated showing the reconstructed and original signals in the observation panel.

Quasi-Periodic

This section requires selection of a real-life system, and visualizing the quasi-periodic signal associated with it in the plot. Click on the "Check" button to visualize the plot. Steps to be done are as follows

  1. Choose a real-life system from the drop-down list
  2. Click the "Plot" button to view the plot in the figure

The plot is generated showing the quasi-periodic signal associated with the selected real-life system.