python: doc updates

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>

python/doc/Tutorials/CRLH_Extraction.rst

@@ -0,0 +1,40 @@
+CRLH Parameter Extraction
+=========================
+
+* Setup a composite-right/left-handed (CRLH) unit cell and extract the equivalent circuit parameter.
+
+Introduction
+-------------
+**This tutorial covers:**
+
+* Setup a feeding mircostrip line & port
+* Apply an inhomogeneous mesh used for improved accuracy and simulation speed
+* Use an internal clss to setup a CRLH unit cell
+* Use the port voltages and currents to extract the unit cell equivalent circuit parameter
+
+.. figure:: images/CRLH_cell.png
+    :width: 80%
+    :alt: CRLH unit cell with feeding MSL.
+    
+    CRLH unit cell with feeding MSL.
+
+Python Script
+-------------
+Get the latest version `from git <http://www.openems.de/gitweb/?p=openEMS.git;a=blob_plain;f=matlab/Tutorials/Bent_Patch_Antenna.m;hb=refs/heads/master>`_.
+
+.. include:: ./__CRLH_Extraction.txt
+
+Images
+-------------
+
+.. figure:: images/CRLH_Spara.png
+    :width: 80%
+    :alt: CRLH cell S-parameter
+    
+    CRLH cell S-parameter
+    
+.. figure:: images/CRLH_dispersion.png
+    :width: 80%
+    :alt: CRLH unit cell dispersion diagram
+    
+    CRLH unit cell dispersion diagram

python/doc/Tutorials/Intro_Tutorials.rst

@@ -7,5 +7,4 @@ Introductional Tutorials
 .. toctree::
 
     Rect_Waveguide
-    MSL_NotchFilter
     RCS_Sphere

python/doc/Tutorials/MicroWave_Tutorials.rst

@@ -0,0 +1,10 @@
+.. _microwave_tutorials:
+
+Micro Wave Tutorials
+--------------------
+
+
+.. toctree::
+
+    MSL_NotchFilter
+    CRLH_Extraction

python/doc/Tutorials/index.rst

@@ -8,4 +8,5 @@ Tutorials
     :maxdepth: 2
 
     Intro_Tutorials
+    MicroWave_Tutorials
     Antenna_Tutorials