On 02/26/2012 12:11 PM, Ahmed Alsawi wrote:
Hi all,
I am new to gnuradio and i am trying to make simple transmission and
reception.
I want to understand the sampling rate of the uhd sink and source and
how to choose it
and the sampling rate of the blocks in the flow graph.
when running on sine of 100 kHZ and sampling rate of 0.5 MHz and same
sampling rate for uhd
I get UUUUUUUUUUUUUUUUUUUUUUUUUU ,it means under sampling,Right?
How to avoid it ???
Thanks
Sample rate is really only relevant at the edges, and when calling the
filter synthesis modules, most interior blocks have no concept of
sample rate.
'U' means under-run the producer (in this case, your program) can't keep
up with the consumer--the UHD device.
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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