[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Discuss-gnuradio] Syncrinization of two USRP2s
From: |
Ulrika Uppman |
Subject: |
[Discuss-gnuradio] Syncrinization of two USRP2s |
Date: |
Thu, 14 May 2009 11:32:45 +0200 |
Hi,
We've set up a test comparing a recieved white noise signal recieved by two
usrp2 recievers. The two receivers were clocked (1PPS and refclk) by a GPS
diciplined OCXO which outpus a 1PPS signal which is phase locked to the 10 MHz
reference. The daughterboard was the RFX400 configured with a center frequency
of 450 MHz and a decimation factor of 4. Several cross spectrums between the
two received signals shows that the syncronisation is drifting by +/- 1 sample.
We would like the difference to not drift. Is this possible?
Regards,
//Ulrika
- [Discuss-gnuradio] Syncrinization of two USRP2s,
Ulrika Uppman <=
Re: [Discuss-gnuradio] Syncrinization of two USRP2s, Matt Ettus, 2009/05/14