Re: [Discuss-gnuradio] Rx overflow problem related with sample rate

[tom x]

Hi,

>I think my PC can handle this sample rate

Have you tried other rates? What's the highest sample rate before overflow occurs?

>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.html

On 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 14.04

When 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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