I got to thinking about this last night, and found that the freq_xlating_fir_filter is the
bottle-neck I'm having the most trouble with.
This is going to be a silly question because I don't know any better. Is there a way
to pull 25k out of the spectrum and filter that, rather then the whole spectrum buffer? It
seems rather silly to me to process all that data when only a maximum of 12.5k is needed.
We'd obviously need to have the offset tuning capabilities too. Is there a block to do
that??
-Scott