On Thu, May 01, 2008 at 11:44:04PM +0900, hard off wrote:
(oh, and sorry if this mail gets sent to the list twice - i forgot to add
the [pd] bit to the subject first time)
in fact it is being added by the mailman program ;)
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PD-list@iem.at
from this site, in the section titled 'group delay'
http://www.dspguru.com/info/terms/filtterm/index2.htm
i got an equation to calculate the 'group delay' of a linear FIR filter.
the equation is:
group delay = phase shift / -2pi
where phase shift is a value of radians / hz
can anyone
