How do I develop a matlab program for the conversion of S-parameter to Z-parameter from results of measurements of a saw resonator using a VNA?
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I have taken measurements of the reflection coefficients of a saw resonator using a Vector Network Analyser. Now I want to develop a matlab program to convert the S-parameters to Z-parameter(S11 to Z11).
1 Commento
Rica
il 8 Nov 2012
hi zeinab.
you should save your data from vna as s2p file(touchstone file). you can use matlab to open this file. just type this in the matlab help:Reading and Analyzing RF Data from a Touchstone Data File
bye
Risposte (2)
Rica
il 9 Nov 2012
hi zeinab.
you should save your data from vna as s2p file(touchstone file). you can use matlab to open this file. just type this in the matlab help:Reading and Analyzing RF Data from a Touchstone Data File
bye
What is saw resonator?
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Srikanth K
il 8 Feb 2021
Convert your S-parm file to Z-parm and plot impedance plots..you can use below fucntion to do that.
Z = zparameters('defaultbandpass.s2p');
z11 = rfparam(Z,1,1);
plot(Z.Frequencies, imag(z11)) ;% this is for imaginary part of Z-, change as per your requrements
look below link for more info..
https://www.mathworks.com/help/rf/ref/zparameters.html
1 Commento
jim turner
il 2 Mar 2021
does anyone know how to use X-parameters in MATLAB/SIMULINK?
These are power dependant S-parameters that simulators or test equpment produce.
Jim
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