43 lines
995 B
ReStructuredText
43 lines
995 B
ReStructuredText
.. _simple_patch_antenna:
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Simple Patch Antenna
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====================
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Introduction
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------------
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A simple patch antenna for 2.4 GHz.
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**This tutorial covers:**
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* Setup a patch, substrate and ground.
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* Setup of a lumped feeding port.
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* Adding a near-field to far-field (nf2ff) recording box.
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* Calculate the S-Parameter of the antenna.
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* Calculate and plot the far-field pattern
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Python Script
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-------------
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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>`_.
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.. include:: ./__Simple_Patch_Antenna.txt
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Images
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------
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.. figure:: images/Simp_Patch_S11.png
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:width: 49%
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:alt: S11 over Frequency
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S-Parameter over Frequency
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.. figure:: images/Simp_Patch_Zin.png
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:width: 49%
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:alt: Input Impedance
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Antenna Input Impedance
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.. figure:: images/Simp_Patch_Pattern.png
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:width: 49%
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:alt: Farfield pattern
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Farfield pattern for the xy- and yz-plane.
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