[hpsdr] DttSP ovsv.c possible optimization?
Philip Covington
p.covington at gmail.com
Mon Aug 13 07:53:51 PDT 2007
On 8/13/07, Robert McGwier <rwmcgwier at gmail.com> wrote:
> Phil:
>
> Thank you. I moved the scaling by p->scale into the constructor and
> just commented out the scaling in the running routine (with a notation)
> in ovsv.c in both the DttSP in PowerSDR and in ab2kt/dttsp-ng branch in
> sdr_linux.
>
> PLEASE anytime someone finds something like this, point it out.
>
> Bob
For whatever reason, I woke up for a few minutes at about 3AM on
Saturday morning with the idea that doing the pre-normalization to the
filter was equivalent to doing the normalization after the inverse
fft. I guess I have been reading too much DSP stuff lately...
73 Phil N8VB
1187016831.0
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