Hi,everyone
I 'd like to watch the OFDM constellation,so I modified the
uhd_fft.py, I added some code as follows:
demod = blks2.ofdm_demod(options)
stream = gr.vector_to_stream(8,200)
self.connect(self.u, (demod.ofdm_recv,0),stream,self.scope)
self.connect((demod.ofdm_recv,1),gr.null_sink(1))
when modified the code, the graph stopped after running one or two
seconds, it looks like not receive any data.
Could you tell me where is wrong? I appreciate any help, thanks in
advance.
BR
guojun