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Mixed Mode S Parameters (Differential Lanes)

I have an S8P file which is the output from a Vector Network Analyzer.

The 8 port file represents two differential Tx Line lanes, such that Sd11 are physical ports 1 & 3, and Sdd21 represent the ports 3/1 to ports 4/2 combinations

My file is all Single Ended data, but I want to convert it to Differential Mode Sdd11. Sdd21, etc, MWO help menu doesn't seem to mention mixed mode s parameters or differential s parameters.

Has anyone tried this????

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0 OscPn 11 months ago

Here is few articles, that shows conversion of s parameters. You can use the equations and write in the Output equations window and use to combine S parameter

Article (20491626) Title: Single-mode to differential-mode S-parameter conversion
URL: https://support.cadence.com/apex/ArticleAttachmentPortal?id=a1O3w000009xySxEAI

https://www.signalintegrityjournal.com/articles/1832-a-guide-for-singleended-to-mixedmode-s-parameter-conversions
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0 OscPn 11 months ago

Here is few articles, that shows conversion of s parameters. You can use the equations and write in the Output equations window and use to combine S parameter

Article (20491626) Title: Single-mode to differential-mode S-parameter conversion
URL: https://support.cadence.com/apex/ArticleAttachmentPortal?id=a1O3w000009xySxEAI

https://www.signalintegrityjournal.com/articles/1832-a-guide-for-singleended-to-mixedmode-s-parameter-conversions
Cancel
Vote Up +1 Vote Down

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