>bayoutiger said the following on 09/04/2007 11:53:
>> Hello all,
>>
>> I was wondering what is the benefit of a SYMMETRIC impulse response for
a
>> filter? Lets assume that we have an FIR filter. Does a symmteric
impulse
>> response necessarily produce a linear phase response (and thus a
constant
>> group delay) over the frequency band of interest?
>
>Yes.
>
>> Are there any other
>> benefits from a filter with a symmetric impulse response?
>
>Reduces storage and processing requirements.
>
>
>--
>Oli
>
In addition, symmetry is a beauty.
LBB
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Reply by Oli Charlesworth●April 9, 20072007-04-09
bayoutiger said the following on 09/04/2007 11:53:
> Hello all,
>
> I was wondering what is the benefit of a SYMMETRIC impulse response for a
> filter? Lets assume that we have an FIR filter. Does a symmteric impulse
> response necessarily produce a linear phase response (and thus a constant
> group delay) over the frequency band of interest?
Yes.
> Are there any other
> benefits from a filter with a symmetric impulse response?
Reduces storage and processing requirements.
--
Oli
Reply by bayoutiger●April 9, 20072007-04-09
Hello all,
I was wondering what is the benefit of a SYMMETRIC impulse response for a
filter? Lets assume that we have an FIR filter. Does a symmteric impulse
response necessarily produce a linear phase response (and thus a constant
group delay) over the frequency band of interest? Are there any other
benefits from a filter with a symmetric impulse response? Thanks so much
for your replies!
_____________________________________
Do you know a company who employs DSP engineers?
Is it already listed at http://dsprelated.com/employers.php ?