Re: [Discuss-gnuradio] C++ and python in OFDM doubt

[Fisheep]

Hi,

I think you can take a look at those files ofdm.py and ofdm_receiver.py (in
gnuradio/gnuradio-core/src/python/gnuradio/blks2impl/*.) The C++ blocks are
all used inside those files.

The ofdm_receiver.py does the synchronization, remove cp, fft, and
equalization.


FIsheep




Laser_s wrote:
> 
> Hello,
> 
> I am working on OFDM.
> I have several questions about OFDM codes, and in general GNU radio.
> As I understand, there are functions in C + + that are linked through
> python, right?
> 
> if I look on the web:
> http://www.gnuradio.org/doc/doxygen/
> I can find the C + + blocks there for OFDM: gr_ofdm_bpsk_demapper,
> gr_ofdm_cyclic_prefixer, gr_ofdm_frame_acquisition ect ....
> 
> On the other hand, if you look at the code: benchmark_ofdm_rx.py, it calls
> another function that is ofdm_demod belonging to "ofdm.py." Then call
> "ofdm_receiver.py" later "ofdm_sync_ml.py"
> 
> But I never see the function calls in C + + mentioned above.
> For me this raises several questions:
> 
> Benchmark_ofdm_rx.py program uses C + + functions OFDM?
> Is there any way to see a python code in graphical form? as block diagrams
> or something?
> 
> My ultimate goal is to take the blocks C + + and use them in simulink for
> a receiver, is it possible?
> 
> Thanks
> 

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