[ibis-macro] Re: Init_Returns_Impulse

  • From: Ambrish Varma <ambrishv@xxxxxxxxxxx>
  • To: "gedlund@xxxxxxxxxx" <gedlund@xxxxxxxxxx>, "ibis-macro@xxxxxxxxxxxxx" <ibis-macro@xxxxxxxxxxxxx>
  • Date: Tue, 30 Apr 2013 11:35:13 -0700

Greg,
If GetWave_Exists = TRUE, Getwave is supposed to do any equalization for the 
time domain waveform that it will receive. Init will only perform equalization 
on the impulse response.
The idea for such models is that they can be used for both statistical (Init 
based) AND time domain (Getwave based) processing. If you think that it is 
slightly confusing - then I agree with you.

Thanks,
Ambrish.

From: ibis-macro-bounce@xxxxxxxxxxxxx [mailto:ibis-macro-bounce@xxxxxxxxxxxxx] 
On Behalf Of Gregory R Edlund
Sent: Tuesday, April 30, 2013 2:15 PM
To: ibis-macro@xxxxxxxxxxxxx
Subject: [ibis-macro] Init_Returns_Impulse


If Init_Returns_Impulse = TRUE and GetWave_Exists = TRUE, what is GetWave 
supposed to do?  It can't do any equalization, right?  Equalization is 
happening in Init if Init_Returns_Impulse = TRUE.

Thanks in advance.

Greg Edlund
Senior Engineer
Signal Integrity and System Timing
IBM Systems & Technology Group
3605 Hwy. 52 N  Bldg 050-3
Rochester, MN 55901

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