[time-nuts] Req: Decent GPS AntennaActive/Passive Recommendation

John C. Westmoreland, P.E. john at westmorelandengineering.com
Tue Sep 17 04:29:59 UTC 2013


Thanks Jim.

Best Regards,
John W.


On Mon, Sep 16, 2013 at 9:25 PM, Jim Lux <jimlux at earthlink.net> wrote:

> On 9/16/13 6:43 PM, John C. Westmoreland, P.E. wrote:
>
>> Hello Everyone,
>>
>> While we're on the subject - not to get too far off on a tangent - I have
>> been doing 'web-research' on this - but can someone recommend a great site
>> or reference for the specifications of the GPS signaling sent down by a
>> GPS
>> satellite?  For instance, I learned that PPS for a military satellite and
>> a
>> civilian satellite are not the same thing.  PPS meaning Precise
>> Positioning
>> Service.
>>
>>
>>
> It's all defined in IS-GPS-200G, IS-GPS-800C, IS-GPS-705C, and IS-GPS-060B
>
> http://www.navcen.uscg.gov/?**pageName=gpsReferenceInfo<http://www.navcen.uscg.gov/?pageName=gpsReferenceInfo>
>
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>
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>
>
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