.. note::
    :class: sphx-glr-download-link-note

    Click :ref:`here <sphx_glr_download_auto_examples_plot_4_2_3_impulse_wv.py>` to download the full example code
.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_examples_plot_4_2_3_impulse_wv.py:


=====================================================
Wigner-Ville Distribution of a Dirac Impulse Function
=====================================================

This example demonstrates the Wigner-Ville distribution of a Dirac impulse
function, and shows the limitations of the WV distribution when applied to
broadband signals.

Figure 4.24 from the tutorial.



.. image:: /auto_examples/images/sphx_glr_plot_4_2_3_impulse_wv_001.png
    :class: sphx-glr-single-img





.. code-block:: default


    from tftb.generators import anapulse
    from tftb.processing import WignerVilleDistribution

    sig = anapulse(128)
    wvd = WignerVilleDistribution(sig)
    wvd.run()
    wvd.plot(kind="contour", scale="log")


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** ( 0 minutes  2.262 seconds)


.. _sphx_glr_download_auto_examples_plot_4_2_3_impulse_wv.py:


.. only :: html

 .. container:: sphx-glr-footer
    :class: sphx-glr-footer-example



  .. container:: sphx-glr-download

     :download:`Download Python source code: plot_4_2_3_impulse_wv.py <plot_4_2_3_impulse_wv.py>`



  .. container:: sphx-glr-download

     :download:`Download Jupyter notebook: plot_4_2_3_impulse_wv.ipynb <plot_4_2_3_impulse_wv.ipynb>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_