Re: [Discuss-gnuradio] Synchronize USRP in which level

2013-01-31 Thread Josh Blum
On 01/31/2013 12:54 AM, Gong Zhang wrote: > 2013/1/31 11:51, Josh Blum wrote: On 01/30/2013 09:00 PM, Gong Zhang wrote: >>> Hi, >>> My last topic "Synchronize multiple USRP-N210s"may be a big one which >>> gives no reply.If I want to synchronize two USRPs without cable or >>> GPSDO,I should desig

Re: [Discuss-gnuradio] Synchronize USRP in which level

2013-01-30 Thread Gong Zhang
2013/1/31 11:51, Josh Blum wrote: On 01/30/2013 09:00 PM, Gong Zhang wrote: Hi, My last topic "Synchronize multiple USRP-N210s"may be a big one which gives no reply.If I want to synchronize two USRPs without cable or GPSDO,I should design a synchronization protocol.Simply A sends some time-stampe

Re: [Discuss-gnuradio] Synchronize USRP in which level

2013-01-30 Thread Josh Blum
On 01/30/2013 09:00 PM, Gong Zhang wrote: > Hi, > My last topic "Synchronize multiple USRP-N210s"may be a big one which > gives no reply.If I want to synchronize two USRPs without cable or > GPSDO,I should design a synchronization protocol.Simply A sends some > time-stamped samples to B ,then B r

[Discuss-gnuradio] Synchronize USRP in which level

2013-01-30 Thread Gong Zhang
Hi, My last topic "Synchronize multiple USRP-N210s"may be a big one which gives no reply.If I want to synchronize two USRPs without cable or GPSDO,I should design a synchronization protocol.Simply A sends some time-stamped samples to B ,then B record local time when receiving these samples.Knowing