Yes I'll add some "sights" to the graticule some time. An additional complication is that the 700B carrier spacing is non-uniform, a little trick to reduce PAPR.
- David On 15/09/15 10:47, Peter Reichelt wrote: > David and list > As tuning is more critical on the 700 mode as compared to the 1600 mode and > there is an absence of a distinct central carrier then a couple of extra tick > marks on the FreedDV GUI showing the edges of the signal, when correctly > tuned, as well as the centre would provide easier tuning of signals using > coherent psk modes. Note this is compounded by having an even numbers of > carriers where correct tuning is with the centre tick mark between the 7th > and 8th carriers,not aligned with a carrier. It is easy to select the mid > point between the wrong carrier pair. > regards > Peter VK5APR > > ------------------------------------------------------------------------------ > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > ------------------------------------------------------------------------------ _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
