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From: | Marcus D. Leech |
Subject: | Re: [Discuss-gnuradio] question about the sampling rate |
Date: | Sun, 26 Feb 2012 13:09:28 -0500 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.24) Gecko/20111108 Fedora/3.1.16-1.fc14 Thunderbird/3.1.16 |
On 02/26/2012 12:11 PM, Ahmed Alsawi wrote:
Sample rate is really only relevant at the edges, and when calling the filter synthesis modules, most interior blocks have no concept ofHi 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 itand 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 uhdI get UUUUUUUUUUUUUUUUUUUUUUUUUU ,it means under sampling,Right? How to avoid it ??? Thanks
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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