[OpenSource_GPS] opensource_gps Digest, Vol 37, Issue 2

[Doug Baker]

All,

Attached is a data sheet on the Rakon oscillator that I use.

Regards,

Doug

-----Original Message-----
From: Clifford Kelley [mailto:cwkelley at earthlink.net]
Sent: Tuesday, November 21, 2006 6:31 PM
To: Mike Parker (Irv); Ilir Progri; opensource_gps at lists.psas.pdx.edu
Cc: Douglas Baker
Subject: Re: [OpenSource_GPS] opensource_gps Digest, Vol 37, Issue 2


Thanks,  I'll take a look at it.  Doug uses a Rakon oscillator although I'm not sure
which part number it is.

Cliff

-----Original Message-----
>From: "Mike Parker (Irv)" <mike.parker at unav-micro.com>
>Sent: Nov 21, 2006 12:23 PM
>To: Ilir Progri <ifprogri at netzero.net>, opensource_gps at lists.psas.pdx.edu
>Subject: Re: [OpenSource_GPS] opensource_gps Digest, Vol 37, Issue 2
>
>Here is a white paper from Rakon describing typical TCXO
>Requirements for high sensitivity gps applications
>(acquisition and tracking).
>
>Might be useful?
>http://www.rakon.com/whitepaper_files/gpsworld_innovation_final_nov03.pd
>f
>
>Regards,
>
>Mike
>-----Original Message-----
>From: opensource_gps-bounces at lists.psas.pdx.edu
>[mailto:opensource_gps-bounces at lists.psas.pdx.edu] On Behalf Of Ilir
>Progri
>Sent: Tuesday, November 21, 2006 12:11 PM
>To: opensource_gps at lists.psas.pdx.edu
>Subject: Re: [OpenSource_GPS] opensource_gps Digest, Vol 37, Issue 2
>
>Do we have a statistical and system model for the clock? I believe that
>we
>have to make more studies for the statistical and system clock models
>which
>will explain some of the problems that you Cliff are having.
>
>Regards,
>Ilir
>
>-----Original Message-----
>From: opensource_gps-bounces at lists.psas.pdx.edu
>[mailto:opensource_gps-bounces at lists.psas.pdx.edu] On Behalf Of
>opensource_gps-request at lists.psas.pdx.edu
>Sent: Saturday, November 18, 2006 12:00 PM
>To: opensource_gps at lists.psas.pdx.edu
>Subject: opensource_gps Digest, Vol 37, Issue 2
>
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>Today's Topics:
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>   1. OSGPS CVS update (Clifford Kelley)
>
>
>----------------------------------------------------------------------
>
>Message: 1
>Date: Fri, 17 Nov 2006 21:30:10 -0800 (GMT-08:00)
>From: Clifford Kelley <cwkelley at earthlink.net>
>Subject: [OpenSource_GPS] OSGPS CVS update
>To: opensource_gps at lists.psas.pdx.edu
>Message-ID:
>	
><18487525.1163827810860.JavaMail.root at elwamui-mouette.atl.sa.earthlink.n
>et>
>	
>Content-Type: text/plain; charset="UTF-8"
>
>I've just updated OSGPS to change the tracking state carrier loop back
>to 1
>ms update rate.  It was having trouble with cycle slips and I think the
>clock is not stable enough to coherently integrate over 20 ms.
>
>Best regards,
>
>Cliff
>
>
>
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