skrf.calibration.deembedding.IEEEP370
- class skrf.calibration.deembedding.IEEEP370(dummies, name=None, *args, **kwargs)[source]
Abstract Base Class for all IEEEP370 de-embedding class.
This class implements the common mechanisms for all IEEEP370 de-embedding algorithms. Specific algorithms should inherit this class and override the methods: *
IEEEP370.deembed()
*IEEEP370.split2xthru()
Based on [ElSA20], [I3E3701], [I3E3702], [I3E3703], [I3E3704], and [I3E3705].
References
[ElSA20]Ellison J, Smith SB, Agili S., “Using a 2x-thru standard to achieve accurate de-embedding of measurements”, Microwave Optical Technology Letter, 2020, https://doi.org/10.1002/mop.32098
[I3E3701]https://opensource.ieee.org/elec-char/ieee-370/-/blob/master/TG1/IEEEP3702xThru.m, commit 49ddd78cf68ad5a7c0aaa57a73415075b5178aa6
[I3E3702]https://opensource.ieee.org/elec-char/ieee-370/-/blob/master/TG1/IEEEP370mmZc2xthru.m commit 49ddd78cf68ad5a7c0aaa57a73415075b5178aa6
[I3E3703]https://opensource.ieee.org/elec-char/ieee-370/-/blob/master/TG1/IEEEP370Zc2xThru.m commit 49ddd78cf68ad5a7c0aaa57a73415075b5178aa6
[I3E3704]https://opensource.ieee.org/elec-char/ieee-370/-/blob/master/TG1/IEEEP370mmZc2xthru.m commit 49ddd78cf68ad5a7c0aaa57a73415075b5178aa6
[I3E3705]https://opensource.ieee.org/elec-char/ieee-370/-/blob/master/TG3/qualityCheckFrequencyDomain.m commit 8b8f3a3b5e41aeb4ab16110bbfb683ec52e70206
Methods
receiver filter in COM defined by eq 93A-20 As defined in 802.3-2022 - IEEE Standard for Ethernet annex 93A |
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Advanced reflective DC point extrapolation. |
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Enforce the Nyquist Rate Point. |
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IEEEP370 de-embedding Initializer. |
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Extrapolate a network to DC using interpolation for all S-parameters. |
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enforces symmetric upon the first 10 points and interpolates the DC point. |
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Apply de-embedding correction to a Network |
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Extrapolate the network to DC using IEEE370 NZC algorithm. |
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Compute step response to get the time-domain impedance from S-parameters. |
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Make a time-domain step response from an impulse response. |
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Compute the S-parameters of a transmission line. |
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Peel N points of the network on both side and return the corresponding error boxes. |
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Shift the whole network of N samples in time-domain. |
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Shift one port of the network of N samples in time-domain. |
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Determine fixtures models |
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Create a perfect thru |