diff options
Diffstat (limited to 'gr-digital/examples/berawgn.py')
| -rwxr-xr-x | gr-digital/examples/berawgn.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gr-digital/examples/berawgn.py b/gr-digital/examples/berawgn.py index 2d95a1345f..8ff43b7b92 100755 --- a/gr-digital/examples/berawgn.py +++ b/gr-digital/examples/berawgn.py @@ -36,6 +36,7 @@ magnitude below what you chose for N_BITS. import math import numpy from gnuradio import gr, digital +from gnuradio import analog try: from scipy.special import erfc @@ -92,9 +93,9 @@ class BERAWGNSimu(gr.top_block): src = gr.vector_source_b(data, False) mod = digital.chunks_to_symbols_bc((self.const.points()), 1) add = gr.add_vcc() - noise = gr.noise_source_c(gr.GR_GAUSSIAN, - self.EbN0_to_noise_voltage(EbN0), - RAND_SEED) + noise = analog.noise_source_c(analog.GR_GAUSSIAN, + self.EbN0_to_noise_voltage(EbN0), + RAND_SEED) demod = digital.constellation_decoder_cb(self.const.base()) ber = BitErrors(self.const.bits_per_symbol()) self.sink = gr.vector_sink_f() |