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 >
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