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Need matlab script to import touchstone file - .snp

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peleda

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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,
 

matlab touchstone importer

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


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    peleda

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view touchstone file

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

matlab read in touchstone files

BigBoss said:
Matlab imports tocuhstone formated s-parameter directly in RF Toolbox..
Click to expand...

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

Added after 11 minutes:

dingjingfeng said:
you can find a function in the RF toolbox of Matlab
or you can download it in
https://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=12481&objectType=file
https://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=6080&objectType=file
Click to expand...


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
 

touchstone file

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

Nathan
 
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    kayaoo

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rf toolbox import touchstone

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!!:)
 

Re: rf toolbox import touchstone

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
 

Re: rf toolbox import touchstone

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

Re: rf toolbox import touchstone

it seems has a problem when the number of ports are bigger 2. QQ图片20140220225206.jpg
 

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