[SI-LIST] Re: Convert S-parameter to ABCD matrix and extract material properties.

  • From: -VINAY- <vinaysmail@xxxxxxxxx>
  • To: "C.C. Hwang" <cchwang2013@xxxxxxxxx>
  • Date: Fri, 15 May 2015 09:24:11 +0530

Hi,
Thank you for all your reply. I shall explore the tools you have mentioned.
Hi Ramani,
We are trying to understand frequency dependency of di-electric constant
and loss tangent from measured S-parameter up to 16G. We know the
di-electric constant of the board but now as a function of frequency. Can
you please elaborate your method of getting this information from S11 and
S12. Does it not involve converting to ABCD matrix?

Regards,
-VINAY-

+919880531663

On Fri, May 15, 2015 at 12:44 AM, C.C. Hwang <cchwang2013@xxxxxxxxx> wrote:

Hi Vinay,

AtaiTec's ADK extracts material property automatically (see Page 11 of
http://ataitec.com/test/AtaiTec_material_extraction.pdf).

Ching-Chao Huang

On Thu, May 14, 2015 at 5:07 AM, Istvan Novak <istvan.novak@xxxxxxxxxxx>
wrote:

Vinay,

You can consider using Simbeor and the material properties extraction
process documented in detail on their website.

Regards,

Istvan Novak
Oracle



On 5/14/2015 7:31 AM, -VINAY- wrote:
Hi,
I am trying to extract loss tangent and dielectric constant of a
material
from S-parameter. I found an IEEE paper on internet which says that I
first
need to convert S-parameter to ABCD matrix and then they have given some
formulas to extract material properties. PowerSI gives me only S, Y and
Z
parameters. Is there any other tools or is there any other procedure to
get
material properties from S-parameter. I have formulas to convert
S-parameter to ABCD parameter but I am thinking of some tool which does
this calculations. Thank you for your help.
Regards,
-VINAY-

+919880531663


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