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

[Johannes Demel]

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Hi Kevin,

Marcus's hint would've been the first thing I'd have mentioned. Also,
your flowgraph expects the samples to be resampled to 30.72Msps. It is
really important that you match the sampling rate the flowgraph expects.

Cheers
Johannes

On 16.12.2015 11:52, Marcus Müller wrote:
> Hi Kevin,
>> The  source file is recorded from USRP N210 with a samp_rate of
>> 15.36M,
> It cannot be, because the N210 doesn't support that rate. Did you 
> correctly resample to 15.36MS/s before saving it to 1.dat?
> 
> Best regards, Marcus
> 
> 
> On 16.12.2015 06:10, kevin_L wrote:
>> Hi,johannes,I deactivate the PCFICH block and the results are
>> shown below. The  source file is recorded from USRP N210 with a
>> samp_rate of 15.36M, but the results showed of
>> "ofdm_lte_remove_cp_cvc_0 OUT of sync. I don't know what the
>> problem is,please help me ,thank you. 
>> <http://gnuradio.4.n7.nabble.com/file/n57305/27.png> 
>> <http://gnuradio.4.n7.nabble.com/file/n57305/01.png>
>> 
>> 
>> 
>> -- View this message in context:
>> http://gnuradio.4.n7.nabble.com/gr-lte-can-t-decode-MIB-tp57267p57305
.html
>>
>> 
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>> 
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