matlab touchstone

does anybody have a script or mfile that imports the data from a touchstone file into matlab?
i would like this for any arbitrary number of ports.

thanks,

Hi
I have used such script.
But I need some time to find one in my *.zip's

you can find a function in the RF toolbox of Matlab
or you can download it in
http://www.mathworks.com/matlabcentr...bjectType=file
http://www.mathworks.com/matlabcentr...bjectType=file

Matlab imports tocuhstone formated s-parameter directly in RF Toolbox..

it only reads 1 port / 2 port network, I believe.

Added after 11 minutes:


1st Link = Not what I wanted.
2nd Link = I saw that, read too fast, overlooked it. I tried it again, and yes, it does have what i am looking for, but it does not work properly.

Thanks

there is a RF toolbox in the matlab help section
you will find straight example there

Nathan

This is a function i've written for importing touchstone snp files..
Hope it will help:)

does anyone know of an *.m file that removes the 99 port restriction (I need to import a 120-port file) ? Thanks

It is working! thank you very much!:)

Good post. However, you forgot to include the frequency component on the output file i.e. the ouput is only the four S parameters without frequency

hi, i am a bit new to matlab, can yo share an example how to use this function to read the .snp file

it seems has a problem when the number of ports are bigger 2.