Re: opensource_gps Digest, Vol 37, Issue 2

Dear Doug,

Thank you also for the data sheet on the Rakon oscillator. It seems like a
great start.

Regards,
Ilir

-----Original Message-----
From: Doug Baker [mailto:[email protected]] 
Sent: Tuesday, November 21, 2006 9:29 PM
To: Clifford Kelley; Mike Parker (Irv); Ilir Progri;
[email protected]
Subject: RE: [OpenSource_GPS] opensource_gps Digest, Vol 37, Issue 2

All,

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

Regards,

Doug

-----Original Message-----
From: Clifford Kelley [mailto:[email protected]]
Sent: Tuesday, November 21, 2006 6:31 PM
To: Mike Parker (Irv); Ilir Progri; [email protected]
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)" <[email protected]>
>Sent: Nov 21, 2006 12:23 PM
>To: Ilir Progri <[email protected]>, [email protected]
>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: [email protected]
>[mailto:[email protected]] On Behalf Of Ilir
>Progri
>Sent: Tuesday, November 21, 2006 12:11 PM
>To: [email protected]
>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: [email protected]
>[mailto:[email protected]] On Behalf Of
>[email protected]
>Sent: Saturday, November 18, 2006 12:00 PM
>To: [email protected]
>Subject: opensource_gps Digest, Vol 37, Issue 2
>
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>   1. OSGPS CVS update (Clifford Kelley)
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>----------------------------------------------------------------------
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>Message: 1
>Date: Fri, 17 Nov 2006 21:30:10 -0800 (GMT-08:00)
>From: Clifford Kelley <[email protected]>
>Subject: [OpenSource_GPS] OSGPS CVS update
>To: [email protected]
>Message-ID:
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>Content-Type: text/plain; charset="UTF-8"
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>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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