Clock Synchronization

[nightstalkerman]

Hi!

I want to synchronize two transmitting USRP boards so that the receiver receives both their signals at the same time (they have to be synchronized on bit level). I'm using an improving ALOHA algorithm which is working based on knowing one signal and detecting the other from that.

I am using USRP1 boards, which they don't have any special things to use for synchronization. Is there anything I can do?

[muffin.vi]

Hi Nightstalkerman,

Are you using LabVIEW on the USRP1 ? 

[nightstalkerman]

Hi!
I'm currently using simulink, but if my problem can be solved using labview, I'll try that.

[muffin.vi]

LabVIEW makes using USRPs easier, but I don't believe the USRP 1 is compatible with LabVIEW. I recommend contacting Ettus support as they will be more familiar with both the hardware and software you're using.