On Tue, 26 May 2015 16:58:00 + (UTC)
Anton Moehammad via time-nuts time-nuts@febo.com wrote:
Could you specify a bit more clearly what kind of problem
you are trying to solve? Do you want to build a GPSDO
to stabilize your OCXO? If so, what is the main measure
you want to improve? Is it ADEV
On 12/31/2011 08:15 AM, Charles P. Steinmetz wrote:
I know the thread began with a request for a simple DIY GPSDO, and
this may not be quite as simple as some might like. However, PPS
discipline is generally the simplest and most universal scheme from the
standpoint of interfacing to whatever
On Mon, 09 Jan 2012 03:05:36 +0100, Magnus Danielson
mag...@rubidium.dyndns.org wrote:
On 12/31/2011 08:15 AM, Charles P. Steinmetz wrote:
I know the thread began with a request for a simple DIY GPSDO, and
this may not be quite as simple as some might like. However, PPS
discipline is generally
Two thoughts re Simple GPSDOs:
1. For a conventional 1pps approach, see 'A Simple GPS Disciplined
Reference http://www.qsl.net/zl1bpu/MICRO/SIMPLE/SimpleGPS.htm, by yours
truly. It uses a high performance 10MHz OCXO and gently disciplines it.
Despite not having a Kalmann filter, the holdover
You can use the LEA5-T too that is a timing GPS receiver and supports the
position hold down-to-1-bird timing mode.
On Fri, Dec 30, 2011 at 8:59 PM, Murray Greenman denw...@orcon.net.nzwrote:
Two thoughts re Simple GPSDOs:
1. For a conventional 1pps approach, see 'A Simple GPS Disciplined
On 12/30/2011 8:59 PM, Murray Greenman wrote:
2. The excellent 10kHz design by James G3RUH
http://www.jrmiller.demon.co.uk/projects/ministd/frqstd.htm requires a 10kHz
GPS source, and folk on this group asked where you can get a modern GPS
module with 10kHz output. One suitable answer is
I know the thread began with a request for a simple DIY GPSDO, and
this may not be quite as simple as some might like. However, PPS
discipline is generally the simplest and most universal scheme from
the standpoint of interfacing to whatever GPS engine one has
available. The PRS10 has a
