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發表於 2017-6-12 22:00:09
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tsqaure,
I have not doubt you nor your claims. But just am surprised and cannot understand the whole picture. I guess the constant impedance of this Cardas Neutral Reference is at least 100 ohms. Have you the data? For a long cable, we don't worry reflection that much.
The calculation of the reflection coefficient is well found. The reflection coefficient should be zero for the optimal case. I guess what it means is the SI will not affected that much if the reflection coefficient is not too away from zero. |
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