You're welcome. By the way, can you tell me approximately where Tom talks about the FFT filter? I didn't have time to watch the whole show but I am interested in that FFT filter too.
Alex On Sun, Feb 3, 2013 at 11:18 PM, Jeff Scaparra <[email protected]> wrote: > Thanks Alex, > > I will give that a try. Your website is what helped me get on the air > initially in the 2 meter band. Thanks for posting. > > Scap KK4EPP > > > On Sun, Feb 3, 2013 at 4:53 AM, Alexandru Csete <[email protected]> wrote: >> >> On Sun, Feb 3, 2013 at 7:16 AM, Jeff Scaparra <[email protected]> wrote: >> > I just watched Tom Rondeau's presentation at TAPR online and learned >> > about >> > the benefits of an FFT filter over a FIR filter. I am wondering if there >> > is >> > a good way to replace my XLATING FIR Filters with FFT ones. I do need to >> > be >> > able to move the center frequency around? >> >> You can separate the translation from the filter and use complex >> multiplication with a sine wave, where the frequency of the sine wave >> corresponds to the translation offset. >> >> Alex > > _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
