Re: 8b/10b and EMI
Ed,
I picked up on your very last paragraph:
Ed Grivna wrote:
>
> The 8B/10B code, when sending random data, has a fairly wide emissions
> spectrum (which is what you want), but if you sit on the same
> character or small group of characters, you can see the discrete
> spectral peaks quite clearly.
>
When we look at the idle sequence for HARI, it looks like a
stream of /K/R/K/R/ with an occasional /A/. Is this the type of
thing you are referring to when you say small group of
characters?
Ben
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Benjamin Brown
Router Products Division
Nortel Networks
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