Re: [Discuss-gnuradio] gr-lte recorded files

[Johannes Demel]

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Hi Kevin,

the flowgraph expects complex floats. Essentially, other platforms
generate the same values. Cartesian coordinates translate to 'a + jb'.
GR mostly uses float for a and b. Other data types are also possible
and should be easy to convert.

Johannes

On 30.12.2015 02:44, kevin_L wrote:
> Hi,johannes,thank you for your reply.Another question bothers
> me,that is : what's the type of your input of the
> "lte_top_block_siso? The recorded samples  from the usrp N210 is
> the type of complex float 32 with the I/Q signals placed
> alternative. But the recorded samples from the matlab tools is
> complex with the type of "a+bi",should I do some changes to the
> recorded samples from the usrp N210 to match the input of the
> flowgragh?
> 
> 
> 
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>
> 
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