diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-04-01 18:26:27 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-04-01 18:26:27 -0400 |
| commit | dc0af953d402a10a69d89730cfd66bea519c7312 (patch) | |
| tree | 2c7dd96d9695aea9ad4518b9b791f90d2204e4f0 | |
| parent | f87c90fe3e2470007121b27018e08c5fe6bcd589 (diff) | |
digital: adding sync_word input to OFDM QA code.
| -rwxr-xr-x | gr-digital/python/qa_ofdm_serializer_vcc.py | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gr-digital/python/qa_ofdm_serializer_vcc.py b/gr-digital/python/qa_ofdm_serializer_vcc.py index 684cfe341f..a5dee78558 100755 --- a/gr-digital/python/qa_ofdm_serializer_vcc.py +++ b/gr-digital/python/qa_ofdm_serializer_vcc.py @@ -97,11 +97,12 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase): def test_003_connect (self): """ Connect carrier_allocator to ofdm_serializer, make sure output==input """ - fft_len = 8 + fft_len = 32 n_syms = 10 occupied_carriers = ((1, 2, 6, 7),) pilot_carriers = ((3,),(5,)) pilot_symbols = ((1j,),(-1j,)) + sync_word = (range(fft_len),) tx_data = tuple([numpy.random.randint(0, 10) for x in range(4 * n_syms)]) tag_name = "len" tag = gr.gr_tag_t() @@ -112,13 +113,13 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase): alloc = digital.ofdm_carrier_allocator_cvc(fft_len, occupied_carriers, pilot_carriers, - pilot_symbols, + pilot_symbols, sync_word, tag_name) serializer = digital.ofdm_serializer_vcc(alloc) sink = blocks.vector_sink_c() self.tb.connect(src, alloc, serializer, sink) self.tb.run () - self.assertEqual(sink.data(), tx_data) + self.assertEqual(sink.data()[4:], tx_data) def test_004_connect (self): """ @@ -135,6 +136,7 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase): occupied_carriers = ((1, 2, -2, -1),) pilot_carriers = ((3,),(5,)) pilot_symbols = ((1j,),(-1j,)) + sync_word = (range(fft_len),) tx_data = tuple([numpy.random.randint(0, 10) for x in range(4 * n_syms)]) #tx_data = (1,) * occupied_carriers[0] * n_syms tag_name = "len" @@ -150,7 +152,7 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase): alloc = digital.ofdm_carrier_allocator_cvc(fft_len, occupied_carriers, pilot_carriers, - pilot_symbols, + pilot_symbols, sync_word, tag_name) tx_ifft = fft.fft_vcc(fft_len, False, ()) offset_sig = analog.sig_source_c(1.0, analog.GR_COS_WAVE, freq_offset, 1.0) |