Question about Lte receiver in gnuradio‏

GNU Radio
1

My names is Amado.
I am student of master of science in the Mexico City. My investigation
is
about the physical layer of LTE. I revised the work of lte in gnuradio
wich
is excellent.

I have a question about IQ baseband samples of input.

¿What type of samples use?
¿How obtain the samples of input used in the test of LTE?

I hope you can help me with these questions

2

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Hi Amado,

¿What type of samples use?
Mostly people use complex baseband samples. In C++ code in GR their
data type is gr_complex which is a wrapper for std::complex.

¿How obtain the samples of input used in the test of LTE?
To get those samples you either generate them with a LTE transmitter
implementation or you record them. If you want to record them, there
are plenty of different options with different capabilites from USRPs
to Funcube Dongles to RTL-SDRs.

happy hacking
Johannes
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