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Old 02-20-2008, 07:04 AM
dbd
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Default Re: matched filter before interpolator

On Feb 19, 1:07 pm, Rune Allnor <all...@tele.ntnu.no> wrote:

....
> You are right. I didn't understand (and still don't) why and
> how the terms 'rectangular' or 'raised cosine' appear in
> a discussion about matched filters. Are these impulse repsonses
> or transfer functions?
>
> Rune


Rune

It seemed to me that the windows were applied in the poster's
transmission processing while generating the signal to be transmitted
and then hopefully matched in the receiver. That would make them part
of the impulse response to a symbol at the transmitter output. That
would make them part of the transmission processing 'transfer
function' from symbol to impulse response.

I guess that means the answer is yes.

Dale B. Dalrymple
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