Re: [Discuss-gnuradio] Transmit time synchronization
From:
Muhammad Shahmeer Omar
Subject:
Re: [Discuss-gnuradio] Transmit time synchronization
Date:
Sun, 7 Dec 2014 10:03:54 -0800
Thanks Marcus!
Is it possible to synchronize the usrps using individual gpsdo modules for each board or is a central distribution system (like the octoclock) necessary?
Hello Muhammad Shahmeer Omar,
with neither an external signal or a GPSDO, this is physically
impossible.
I think with external signal you mean the PPS signal; you can of
course use a reference signal and build synchronization in software.
That is a problem equivalent to synchronization in communication
systems, e.g. synchronization of mobile phones to a base station.
Best regards,
Marcus Müller
On 12/07/2014 04:09 PM, Muhammad
Shahmeer Omar wrote:
Hello all,
Ive been trying to achieve transmit time synchronization for over a month
now using GNURadio and USRP B200, and so far i have had limited success. I
could not find alot online. My question is simple. Is it possible to
achieve synchronization between two USRPs without using an external signal
or the GPSDO?
If so a little guidance would be much appreciated. Thanks.