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RE: [10GBT-Modeling] RE: [10GBT-Cabling] [10GBASE-T] a channel capacity estim...





RL polarity still appears wrong in this version.
Samir.






> All,
> 
> Attached you will find my latest version of i3e.
> 
> It allows the user to use either the ISO models or Solarflare 
> measurements for everything except return loss.
> 
> In addition, the parameter  "solarilmodel" allows the user to use 
> the ISO insertion loss(IL) model with Solarflare measurements.
> 
> The EL-FEXT and NEXT curves have been scaled to meet the limit lines 
> for frequencies up to 100 MHz. The EL-FEXT curves were shifted up 
> 13.1, 13.3, 11.7, and 11.1dB for victim pairs 1,2,3, and 4. 
> Similarly, the NEXT curves were scaled up by 4, 0.08, 2.1, and
> 1.9 dB.
> 
> The level of cancellations remain the same as in Marvell's original 
> code, except that alien next cancellation is a parameter controlled 
> by "cancdB". 
> 
> The results are as follows:
> 
> Cancellation		0 dB		10dB	
> ---------------------------------------------------------------	
> ISO only			4.92		7.85
> Solar(with ISO IL) 	9.11		12.66
> Solar(with Solar IL)	10.55		14.68
> 
> Carlos Aldana


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