|Subject:||Re: [Discuss-gnuradio] Rx overflow problem related with sample rate|
|Date:||Sun, 27 Mar 2016 16:20:30 +0200|
I got overflow when sample rate is over about 5MAs your recommend, my problem is threshold of Rx?(Rx grep all noise signal?)
2016. 3. 27. 오후 6:53 tom x <address@hidden> 작성:Hi,Have you tried other rates? What's the highest sample rate before overflow occurs?
>I think my PC can handle this sample rate>How can I handle this problem ?Maybe a power squelch block? You can filter out signals that don't meet a db threshold before they reach your PC.
https://gnuradio.org/doc/doxygen/classgr_1_1analog_1_1pwr__squelch__cc.htmlOn Sun, Mar 27, 2016 at 10:56 AM, SangHyuk Kim <address@hidden> wrote:Hi,I'm using USRP N210 with CBX daughter board on native Ubuntu 14.04When I open fft_uhd with sample rate about 25 MSps, it spits out of "D"(overfow)As I know, USRP N210 support sample rate up to 25 MSps and it's possible on Tx mode.I think my PC can handle this sample rate, but I don't know why this is happened.How can I handle this problem ?Thanks.
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