Group delay

Discussion in 'Homework Help' started by Cerkit, May 7, 2009.

  1. Cerkit

    Thread Starter Active Member

    Jan 4, 2009
    275
    3
    Hi. The question I am looking at is, "What is the group delay for a 9th order causal linear phase filter?"

    Answer is 4.5.

    How is this answer obtained?
     
  2. Darren Holdstock

    Active Member

    Feb 10, 2009
    262
    11
    FIR filters aren't my area of expertise, but these guys seem to play with them all day, and they have the answers you seek.
     
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