Hi,
I have a hierarchical block generated via GRC with no input or output
message port.
Now I add a message port by changing python code for some control
functionality using:
self.message_port_register_hier_in("test")
Now generally in sync or other blocks we can bind this "test" port to
Hello Everyone,
I am transmitting data from one PC (with SDR) to another PC (with another
SDR).
The data is a IQ stream of 1s and 0s which will be read from a file and
modulated(QAM, QPSK or any other).
The data will be received at the other PC, demodulated and dumped into a
file for further an
Just a follow up.
I have noticed that data demodulation is intermittent, like if I execute the
same flowgraph a number of times sometimes I get a waveform after
demodulation but most of the time received scope is blank.
I really have no explanation for this.
Any information regarding this would be
