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If you are trying to simulate implantable antennas you need to consider the following
Electrical Conductivity (σ) and Relative permittivity (εr) are frequency-dependent and for the human body μr=1 always.
Please check the following reference...
It can be used on Implantable devices. Please check the following reference
https://www.researchgate.net/publication/351326704_A_Compact_Design_for_Dual-band_Implantable_Antenna_Applications
if you can help me to have from where the author got a mathematic formula?
https://www.mathworks.com/matlabcentral/fileexchange/43787-microstrip-line-fed-rectangular-antenna-analysis-using-3d-fdtd-code
formula: Material(4,3) = lineH/(Z0*lineW*dy);
thanks for your reply
no, the problem is that data are wrong
because i found this when i simulate the code with my extraction file
i dont have any LEFT handed proprieties
the true result is
i think the problem is that i cant extract the true data from cst
can please tell me how i can find...
I WANT TO EXTRACT S11_PHASE; S11_MAGNITUDE;S21_PHASE and S11_MAGNITUDE
my unit cell is a SRR simylated with CST
i WANT my files to be like this files
i try to do it BUT i get the data like this
which means i have a problem with extracting data
please where is the problem ?
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