S-parameters to ABCD matrix

Hi all,

i have S parameters from a TOUCHSTONE file, normalized to 50 ohm.

How can I get ABCD matrix?

regards,
lamps85

Hello Lamp

Refer to this paper to get a good understanding of conversion from one parameters to another.

http://courses.ee.sun.ac.za/HF_Techn...Conversion.pdf

Regards
Rotmanlens.

Hello Rotmanles,

thank you for your replay!

I know this paper, but I don't understand how I do if my S-parameters are already normalized to 50 ohm.

regards
lamps85

if the values are normalized to 50 Ohm,then denormalize them and do the calculations friend.i have not done conversion from one parameters but from what i see normalized or denormalized values shouldn't make any difference.

Regards
Rotmanlens.