On 27/11/2022 04:01, Marcus D. Leech wrote: >>>
Could anyone please give me advice how to extract certain carriers from the FFT bins of the demodulator?
>
I just thought of this little "idiom" for picking a single item from a vector, that doesn't require that you write your own block.It takes advantage of "busports" (as a notational convenience).
Hi,Another option for extracting one or a range of items from a vector is to use Vector to Stream followed by Keep 1 in N or Keep M in N. See near the bottom of this flowgraph for an example:
https://github.com/daniestevez/reu-2022/blob/main/polyphase/polyphase_filter.grc Best, Daniel.
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