On 08/18/2012 01:47 PM, Sam mite wrote:
> Hi Josh!
>
> Thanks for reply. I change type from complex float to float but still I
> found no negative frequency. I attached the GRC image. What should be the
> type of blocks to get both frequencies ?
>
The FFT plotter wont plot the negatives frequencies for a float stream.
Since the plot would be symmetric about 0, as Im{s(t)} == 0, it would
just be a waste of screen real estate.
-josh
>
>
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