Re: [Discuss-gnuradio] gr-lte：can't decode MIB

[Johannes Demel]

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Hi Kevin,

I assume you use a N2x0. UHD tells you that the requested sample rate
is not supported and even exceeds the connection capacity.

Then the resampler does upampling by a large factor which will feed
the flowgraph with the wrong sample rate.

'samp_rate' specifies the rate the decoder flowgraph expects for your
configuration.

Hope those hints help.

Cheers
Johannes



On 13.12.2015 10:33, kevin_L wrote:
> Dear Johannes,I use the usrp source, and ran the
> "lte_top_block_siso",but it just stucked. Should I impove my
> computer performance？ Or is there something wrong with my
> flowgragh? Wait for your reply,thank you! the two pictures
> following are my outputs. 
> <http://gnuradio.4.n7.nabble.com/file/n57267/18.png> 
> <http://gnuradio.4.n7.nabble.com/file/n57267/46.png>
> 
> 
> 
> 
> 
> 
> 
> -- View this message in context:
> http://gnuradio.4.n7.nabble.com/gr-lte-can-t-decode-MIB-tp57267.html
>
> 
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