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Re: [Discuss-gnuradio] Equal USRPs working differently running the same

From: Nick Foster
Subject: Re: [Discuss-gnuradio] Equal USRPs working differently running the same code
Date: Tue, 23 Nov 2010 08:14:54 -0800

You're probably getting bit by the fact that the 3 USRPs have slightly
varying clock offsets. Try a faster bitrate to widen the signal some.


On Tue, 2010-11-23 at 07:03 -0800, Lebowski80 wrote:
> Hello everyone,
> I have a problem with my USRPs that I cannot solve. I've got three USRPs and
> they are equal and the boards integrated are XCVR2450 Transceivers. I'll
> simply call them USRP1, USRP2 and USRP3 to be able to clearly explain my
> problem. I want to transmit data from one USRP to another one using the code
> found in benchmark_tx.py and benchmark_rx.py; USRP1 can transmit/receive
> data to/from USRP2 and USRP3 without any problem while when I use the same
> code between USRP2 and USRP3 the data sent from an hardware cannot be
> received by the other one! Can anyone tell me wich is the problem? As the
> hardwares and the software that I'm using are the same how it is possible to
> get different results?
> Thanks in advance!

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