Hi, You want to be sure that you do not reduce the bandwidth of the final product too narrow, because most will assume it is the full Nyquist bandwidth.
Filter to avoid antialiasing is fine and needed, but beyond that, do not over-filter. Cheers, Magnus On 2020-02-21 21:09, Gary E. Miller via time-nuts wrote: > Yo Magnus! > > On Fri, 21 Feb 2020 20:33:46 +0100 > Magnus Danielson via time-nuts <[email protected]> wrote: > >> As one decimate data, one needs to be very very careful with >> bandwidth. It would make biases in values which would over-state >> stability. Yes, we have seen it happen. Even big names has come clean >> and confessed doing it wrong when they decimated the data. > Anyone have any references to how to decimate properly? > > RGDS > GARY > --------------------------------------------------------------------------- > Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703 > [email protected] Tel:+1 541 382 8588 > > Veritas liberabit vos. -- Quid est veritas? > "If you can't measure it, you can't improve it." - Lord Kelvin > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
