| Electronics > Beginners |
| S-Parameters De-embedding using matlab/frequency vector problems |
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| RFbeginner:
hello, I'm trying to deembed a DUT that has two connectors as fixtures i have the SP of the measured DUT+Fixture and the SP of the connectors, here is some of the code; --- Code: ---S_measured = sparameters('S2P-Hyb-41.s2p'); S_fixture = sparameters('DeEmbeddedFixture.s2p'); freq = S_measured.Frequencies; %% DUT De-embedding S_DUT = deembedsparams(S_measured,S_fixture,S_fixture); --- End code --- it's the same connector but i used it twice so... BUT while running the code this shows up regarding the DUT Deembedding section: "All sparameter objects must use the same frequency vector and the same impedance value." both objects do have the frequencies can anyone help me solve this ? i'm new to matlab and deembedding both files have a frequency range from 1.5 to 3.5GHz and both are on 50Ohm adjusted so i don't quite get it |
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