summaryrefslogtreecommitdiff
path: root/gr-digital/python/bpsk.py
diff options
context:
space:
mode:
Diffstat (limited to 'gr-digital/python/bpsk.py')
-rw-r--r--gr-digital/python/bpsk.py12
1 files changed, 8 insertions, 4 deletions
diff --git a/gr-digital/python/bpsk.py b/gr-digital/python/bpsk.py
index 6d2eb5d6d5..51de3ce084 100644
--- a/gr-digital/python/bpsk.py
+++ b/gr-digital/python/bpsk.py
@@ -26,8 +26,10 @@ BPSK modulation and demodulation.
from math import pi, log
from cmath import exp
-from gnuradio import gr, modulation_utils2
+from gnuradio import gr
from gnuradio.digital.generic_mod_demod import generic_mod, generic_demod
+import digital_swig
+import modulation_utils2
# Default number of points in constellation.
_def_constellation_points = 2
@@ -41,7 +43,7 @@ _def_differential = True
def bpsk_constellation(m=_def_constellation_points):
if m != _def_constellation_points:
raise ValueError("BPSK can only have 2 constellation points.")
- return gr.constellation_bpsk()
+ return digital_swig.constellation_bpsk()
# /////////////////////////////////////////////////////////////////////////////
# BPSK modulator
@@ -61,7 +63,8 @@ class bpsk_mod(generic_mod):
See generic_mod block for list of parameters.
"""
- constellation = gr.constellation_bpsk()
+ constellation_points = _def_constellation_points
+ constellation = digital_swig.constellation_bpsk()
if constellation_points != 2:
raise ValueError('Number of constellation points must be 2 for BPSK.')
super(bpsk_mod, self).__init__(constellation, *args, **kwargs)
@@ -85,7 +88,8 @@ class bpsk_demod(generic_demod):
See generic_demod block for list of parameters.
"""
- constellation = gr.constellation_bpsk()
+ constellation_points = _def_constellation_points
+ constellation = digital_swig.constellation_bpsk()
if constellation_points != 2:
raise ValueError('Number of constellation points must be 2 for BPSK.')
super(bpsk_demod, self).__init__(constellation, *args, **kwargs)