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It appears there is an impedance mismatch. #6

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frohro opened this issue Dec 26, 2018 · 1 comment
Open

It appears there is an impedance mismatch. #6

frohro opened this issue Dec 26, 2018 · 1 comment

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@frohro
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frohro commented Dec 26, 2018

This graph seems to indicate there is likely a high impedance mismatch. See the figure which was taken with between two and three meters of coax between TX and RX.
brown and new cable no cal We need to measure both ends with another known good VNA. :-)
@frohro
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frohro commented Dec 26, 2018

We may be able to see this in simulation using LTSpice. We should check this out.

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