- #1
carbon9
- 46
- 0
Hi,
I got the complex conductivity vs. frequency table of a metamaterial. Its first lines are like this:
f conductivity
1GHz 0.004+0.00297i
1.1GHz 0.004+0.00295i
1.2GHz 0.003+0.00294i
the table goes up to 10GHz.
Now the problem is that I need to enter this material into electromagnetic simulation tools. But these tools require a real permittivity and frequency dependent loss tangent (CST and HFSS). So how can I calculate complex permittivity (real permittivity and loss tangent) from the above data?
Thanks in advance.
I got the complex conductivity vs. frequency table of a metamaterial. Its first lines are like this:
f conductivity
1GHz 0.004+0.00297i
1.1GHz 0.004+0.00295i
1.2GHz 0.003+0.00294i
the table goes up to 10GHz.
Now the problem is that I need to enter this material into electromagnetic simulation tools. But these tools require a real permittivity and frequency dependent loss tangent (CST and HFSS). So how can I calculate complex permittivity (real permittivity and loss tangent) from the above data?
Thanks in advance.