If I could suggest a shorter and perhaps simpler solution. Rather than
reinventing the wheel, simply insert each value as read into a SQL database
engine, there are numerous free ones available, i.e. MySQL or Postgresql. You
could include a timestamp either with your code or the system can
measurement
time-nuts@febo.com
Sent: Tuesday, March 29, 2011 7:57 AM
Subject: Re: [time-nuts] WWVB Measurements using DSP recovery
Now you see I like these up to date solutions with cheap components. I
recently home brewed YAGPSDO yet another GPSDO, just to see how its
done.
When I look at things
with simple tools built-in.
Check it out.
Don
- Original Message - From: paul swed paulsw...@gmail.com
To: Discussion of precise time and frequency measurement
time-nuts@febo.com
Sent: Tuesday, March 29, 2011 7:57 AM
Subject: Re: [time-nuts] WWVB Measurements using DSP recovery
In message 4d9129d8.4060...@comcast.net, Greg Broburg writes:
Can you show a circuit of what you have done?
Basically I have a 20MSPS PCI card in a PC and do it all in
software.
I did use similar principles to implement a LORAN-C receiver
in a aduc7216 (http://phk.freebsd.dk/AducLoran/) but
Even if you can build a perfect receiver I don't see how you can get
around the variable path length issue short of averaging WWVB for days or
weeks.
-John
Now you see I like these up to date solutions with cheap components. I
recently home brewed YAGPSDO yet another GPSDO,
That is pretty much the way that it has always been done.
I just assumed that that was a given.
Greg
On 3/29/2011 8:13 AM, J. Forster wrote:
Even if you can build a perfect receiver I don't see how you can get
around the variable path length issue short of averaging WWVB for days or
weeks.
On Tue, Mar 29, 2011 at 7:13 AM, J. Forster j...@quik.com wrote:
Even if you can build a perfect receiver I don't see how you can get
around the variable path length issue short of averaging WWVB for days or
weeks.
Yes but you only have to wait once as long as you don't turn it off.
This is OK
Chris Albertson wrote:
On Tue, Mar 29, 2011 at 7:13 AM, J. Forsterj...@quik.com wrote:
Even if you can build a perfect receiver I don't see how you can get
around the variable path length issue short of averaging WWVB for days or
weeks.
Yes but you only have to wait once as long as
In message AANLkTi=si24ppksdyae4mvy_fb8w0qdsgf2vvdut2...@mail.gmail.com, paul
swed writes:
I have read the high level comments. But can we get deeper detail. Can it be
done lets say in basic language etc. The comment I read that struck a cord
was that all you did was sample and put the
Yes, your idea is very nice.
So, many basement engineers have not moved
into the world of programmable DSP concepts, missing
some basic breadboard circuit and some example
demonstration software to try out. Perhaps your idea
would be the perfect tool to inspire and learn from. The
general nature
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