I have just started learning GNU Radio by going through the examples and
so far I’m impressed!
I found the dpsk_loopback example which is close to what I’m trying to
build, but unfortunately it stops with an exception:
Traceback (most recent call last):
File “/tmp/dpsk_loopback.py”, line 153, in
tb = dpsk_loopback()
File “/tmp/dpsk_loopback.py”, line 114, in init
130, in connect
142, in _connect
line 4328, in primitive_connect
return _runtime_swig.top_block_sptr_primitive_connect(self, *args)
ValueError: itemsize mismatch: ofdm_mod0:0 using 1, scope_sink0:0 using
It would be great if anyone has a suggestion on what is going wrong
My environment is a self compiled (build-gnuradio) GNU Radio 22.214.171.124
running on Ubuntu 13.10 64bit.