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My previous posts are as follows:

1.Mitigation of dead zones when applying circular polarized antenna

2.Standing waves modes inside a cavity resonator

3.Visual understanding of EM fields within a rectangular metal container

4.Insight into cavity resonators

5.Multimode cavity resonator

I came across an algorithm called Yee's algorithm that uses a finite-difference time-domain to allows me to simulate EM waves. This was exactly what I was looking for. I know there is an abundant source of info already on this platform and on google. However, this is still too complicated for me to understand. In addition, I would like to implement this algorithm using MatLab.

I also know from the previous post of open-source software tools available but once again I have no idea on where to even begin. Can anyone help with regards referring me to a absolute beginners textbook that include matlab code for me to try to gain some form of understanding on FDTD.

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  • \$\begingroup\$ you are supposed to ask a question so that someone here can post an answer to your question ... please update you post with a clear, answerable question \$\endgroup\$ – jsotola Oct 2 '19 at 0:30
  • \$\begingroup\$ @jsotola my original question was to ask for help explaining how FDTD works but after doing some research I realized it would be ridiculous for someone to answer that whole section in a single post. Hence I figured it would be more efficient for someone to refer me to a textbook. \$\endgroup\$ – Joey Oct 2 '19 at 6:24
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in this book you can find Matlab implementations for FDTD. It specifically used for microstrip circuits but it might help you.

I hope this helps.

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