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+.. _simple_patch_antenna:
+
+Simple Patch Antenna
+====================
+
+Introduction
+------------
+A simple patch antenna for 2.4 GHz.
+
+**This tutorial covers:**
+
+* Setup a patch, substrate and ground.
+* Setup of a lumped feeding port.
+* Adding a near-field to far-field (nf2ff) recording box.
+* Calculate the S-Parameter of the antenna.
+* Calculate and plot the far-field pattern
+
+Python Script
+-------------
+Get the latest version `from git <http://www.openems.de/gitweb/?p=openEMS.git;a=blob_plain;f=matlab/Tutorials/Simple_Patch_Antenna.m;hb=refs/heads/master>`_.
+
+.. include:: ./__Simple_Patch_Antenna.txt
+
+Images
+------
+.. figure:: images/Simp_Patch_S11.png
+ :width: 49%
+ :alt: S11 over Frequency
+
+ S-Parameter over Frequency
+
+.. figure:: images/Simp_Patch_Zin.png
+ :width: 49%
+ :alt: Input Impedance
+
+ Antenna Input Impedance
+
+.. figure:: images/Simp_Patch_Pattern.png
+ :width: 49%
+ :alt: Farfield pattern
+
+ Farfield pattern for the xy- and yz-plane.