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Mark

Last seen: 3 jours il y a |  Actif depuis 2013

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'sparameters' function showing error to read S-parameter data from touchstone file
Unfortunately, the official Touchstone 2.0 reader pays attention to non-US-ascii characters even if they are in comments. >> se...

5 jours il y a | 1

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Why am I getting sign inversion with s2rlgc?
When s2rlgc is given sparam data at multiple frequences, it uses "unwrap" to track the phase and try to stay on the correct bran...

10 jours il y a | 0

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How to build bigger S-parameter from smaller S-parameters
It is certainly possible to "concatenate" sparameter data into a larger array and then make a new sparameter. To build an 8x8 o...

3 mois il y a | 0

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touchstone file could not be processed in matlab
Now that RF Toolbox is using the official Touchstone 2.0 reader, the following works. S = sparameters('touchstone_file.txt')

3 mois il y a | 0

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how do i load an s2p file and access a single row?
With more recent functionality: % Load the S2P file s2p = sparameters('your_file.s2p'); % Access a single element, e.g. s11 ...

3 mois il y a | 0

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How can I bisect S-parameters in an S2P file into two equal halves using RF Toolbox R2015a?
See the web page Bisect S-Parameters of Cascaded Probes - MATLAB & Simulink (mathworks.com). But as the previous answer correct...

9 mois il y a | 0

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How to convert logarithmic to linear
The default rfplot format is "db", but it also supports "abs", "angle", "real", and "imag". For example, rfplot(s,1,1,"abs"). ...

9 mois il y a | 2

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Reading an S2P File - Issues
You can use the sparameters method to read in Touchstone format files. S = sparameters('ExampleS2pFile.txt') % or from the ori...

9 mois il y a | 0

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Save S-parameter in matlab
If you have freq and data variables of the appropriate size, use the rfwrite function in RF Toolbox: >> size(freq) ans = 2...

plus de 2 ans il y a | 0

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find harmonic balancer metod
RF Toolbox, the rfbudget object, and the RF Budget Analyzer app have a harmonic balance solver for RF circuits.

plus de 2 ans il y a | 0

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How do I export data from an .s2p file in MATLAB?
The RF Toolbox offers an sparameters object that can read in and manipulate data from Touchstone files Calculate S-parameters f...

plus de 2 ans il y a | 0

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Importing .snp files
Alternatively, the RF Toolbox offers an sparameters object that can read in Touchstone files: Calculate S-parameters for RF dat...

plus de 2 ans il y a | 0

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Is RF toolbox able to read touchstone v2 (.ts) files ?
RF Toolbox can read Touchstone v1, e.g. >> S = sparameters('default.s4p') If the file doesn't end in .sNp, the sparameters...

environ 9 ans il y a | 0

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How do I add multiple files to RF Toolbox
Is the lab data in Touchstone file format? If so, then >> S1 = sparameters(‘file1.s2p’); >> rfplot(S1) >> hold on ...

plus de 11 ans il y a | 1

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Doubts regarding the SimRF blockset of Simulink
Thanks for the questions. 1. It's hard to answer this without seeing the model. Please contact tech support at MathWorks to...

plus de 11 ans il y a | 0