Thank you very much for your reply. There isn't any switch or router between USRP and computer. They are connected by Ethernet cable. the folow-graf is not complex at all, but the signal is transmitted from the saved file and the received signal is recorded to hard disk. I tested to do that on different computers with CPU (dual core, i3, i5, i7) but I didn't mentioned any big difference.
Maksim On Tue, Nov 17, 2015 at 4:30 PM, Marcus D. Leech <mle...@ripnet.com> wrote: > On 11/17/2015 10:13 AM, scott tiger wrote: > >> Dear all, >> Can you please tell me, what is the max sample rate that can be used in >> gnu-radio for SISO transmission with USRP 2 or N200 series? "of course >> practically" >> theoretically it is written up to 50M, but the max that I achieved is 12M. >> any ideas about the host computer characteristic to achieve higher sample >> rate? >> >> Thank you very much for your reply >> Maksim >> >> >> It depends very much on what you're trying to do, how complex your > flow-graph is, etc. > > In general, faster CPU cores, more of them. The fastest memory you can > use with said CPUs. If you're recording to disk, or transmitting from > saved signals, a fast, probably-RAID disk subsystem. > > > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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