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

[Jim Lux]

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

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