-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The comment for the filters gr.freq_xlating_fir_filter_XXX says (about the parameter "center_freq"):
/*! * Construct a FIR filter with the given taps and a composite frequency * translation that shifts center_freq down to zero Hz. The frequency * translation logically comes before the filtering operation. */ This implies that the frequency shift should be -center_freq, right? I think I'm observing the opposite; that is, you pass in the desired shift. All examples I can find that use this block pass in 0 as the frequency shift; does anyone else have experience with this block that can confirm or deny this? Thanks! Dan -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFG4Iypy9GYuuMoUJ4RAujGAJ0Rqnx8tyQvLabBtS6qe95oJn/gIwCgmF0Y EwRcHt95AAVwYtWh+m96tg8= =OfSO -----END PGP SIGNATURE----- _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
