[time-nuts] WWVB BPSK Receiver Project? (fwd)

Attila Kinali attila at kinali.ch
Sat Mar 17 12:44:45 UTC 2012


On Sat, 17 Mar 2012 10:15:17 +0000
"Poul-Henning Kamp" <phk at phk.freebsd.dk> wrote:

> Either you need to characterize the exact behaviour of your filter
> and build the necessary compensation for its phase/frequency behaviour
> into your receiver, or you need a very flat filter (both freq+phase)
> in order to reliably recognize the proper zero-crossing to track.

BTW: how do you compensate for the filter characteristics of your
magnetic loop antenna?

			Attila Kinali
-- 
Why does it take years to find the answers to
the questions one should have asked long ago?



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