There is no difference but at least 3dB loss for GPS signal that has no noticeable adverse effect on GPSDO performance
On Mon, Nov 27, 2017 at 5:13 PM, Hojoon Yang via USRP-users < [email protected]> wrote: > Hi. > > > > I have two USRP B200 and each USRP is equipped with GPSDO. Also, I have > one 5v active GPS antenna, and one power divider(1 input and 2 outputs) > whose operation frequency is 0.7~2.7GHz. > > > > In power divider, the input port is connected to the GPS antenna and each > output port is connected to a different GPS ANT port on the USRP B200. > > > I want two USRP B200 to receive GPS signal from only one antenna. That's > why I use power divider. > > > > So, I wonder this configuration works well compared to two GPS antenna > configuration (i.e. each USRP are connected to their own GPS antenna). > > > > Is there "any" dis-advantage compared to two antenna config? > > > > I tested it and observed that both USRP's GPS ANT LED was "green" and > seems to work but not sure. I executed the sync_to_gps program for both > USRP and it worked well. > > > > Thanks. > > > > Regards, > > _______________________________________________ > USRP-users mailing list > [email protected] > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >
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