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-rwxr-xr-xgr-digital/python/qa_ofdm_txrx.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/gr-digital/python/qa_ofdm_txrx.py b/gr-digital/python/qa_ofdm_txrx.py
index 963fca850c..15c5b90fe9 100755
--- a/gr-digital/python/qa_ofdm_txrx.py
+++ b/gr-digital/python/qa_ofdm_txrx.py
@@ -21,9 +21,12 @@
#
import numpy
+import random
from gnuradio import gr, gr_unittest
import digital_swig as digital
import blocks_swig as blocks
+from ofdm_txrx import ofdm_tx, ofdm_rx
+from utils import tagged_streams
class test_ofdm_txrx (gr_unittest.TestCase):