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| From: | Marcus D. Leech |
| Subject: | Re: [Discuss-gnuradio] USRP1 problem, UHD problem, and one suggestion |
| Date: | Thu, 26 May 2011 22:25:52 -0400 |
| User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.15) Gecko/20101027 Fedora/3.0.10-1.fc12 Thunderbird/3.0.10 |
> > On 05/26/2011 08:06 PM, Nick Foster wrote: > > The alignment I'm talking about wasn't even relative between RX and TX- > it was between branches of the RX path such as the real and imaginary > components of that path when viewed on the scope. > > So, you're talking about splitting I/Q for the same signal, and joining them later, and seeing phase slip on the scope? By default Gnu Radio now schedules each block in its own CPU thread. So there could be differences in instantaneous latencies down each path. -- Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org
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