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Dear xulfee,
There are a lot of tutorials for HFSS on that forum. Search for them. Also check www.emtalk.com. it contains some useful examples.
Best Regards,
imodelit Moderator
microstrip+characteristic impedance
Dear mbs4,
The most accurate model is that of "Hammerstad and Jensen". However the equations written on the website has a small problem in defining Zc (final Zc should be divided by √εeff and not √εr). Also, Hammerstad model is valid for narrow and wide...
Dear chailingleow,
Kindly, check this post . It contains tutorials to simulate and plot dispersion curves of metamterials. The main idea is based on formulating the dispersion curve as a function of S-parameters or ABCD matrix of the MTM unit cell.
Best Regards,
imodelit Moderator
Re: Cloaking
Dear res_ass,
I have collected several data and uploaded them on http://www.imodelit.com/Sharewarelist.aspx?CAT_ID=140&ISShareWare=1. Thanks
Best Regards,
imodelit Moderator
Re: help me on RF...???
Dear paladex,
For free tools, check the following URLs:
http://www.imodelit.com/
http://qucs.sourceforge.net/
http://www.hp.woodshot.com/
Best Regards,
imodelit Moderator
waveguide transmission line
Greetings,
For online tools check this URL: http://www.imodelit.com/ViewProducts.aspx?CID=94 Thanks.
Best Regards,
imodelit Moderator
Dear kato01,
Try this applet: http://imodelit.com/ViewDetails.aspx?AID=226 . Please senf your feedback about the applet. Thanks.
Best Regards,
imodelit Moderator
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