Hi Brooke,
I hope that you are right with that chip, and despite the name change of
the company -- now Xtendwave -- and recovering they will deliver
something some times. I can see that with correlation and averaging
schemes the signal to noise ratio of data, perhaps constant frequency
could be improved, but I would be very interested to see of the
mathematical model of improving the signal to noise ratio of timing.
Regards
Alex
On 9/23/2014 1:08 PM, Brooke Clarke wrote:
Hi Alex:
Sometime in the future there will be chips that will decode the new
signals (note the "s" on the end of that last word). There are a
number of frame times the longest one of which takes 17 minutes and is
transmitted only once per day. This format offers 23 dB modulation
gain compared to the 1 minute time frame transmission that the current
clocks use. There are a total of 5 different modulation formats that
will be transmitted over different time frames. In the end everyone
should have a clock with more frequent updates (on the West coast I
might need to wait overnight for a clock to sync after a battery
change) and more accuracy.
http://prc68.com/I/Loop.shtml#PhaseMod
Have Fun,
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