diff options
| author | Tom Rondeau <tom@trondeau.com> | 2014-05-13 14:33:18 -0400 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-05-17 17:45:15 -0400 |
| commit | cf84d24e7792aefe8ae7b24536bde23d2ae00770 (patch) | |
| tree | 0f9d168584df51354ceed8501798d922aeb2c0ee /gr-fec/python/fec/fec_test.py | |
| parent | 683d10a5d15652fead69ff76213ae94c4bbb2ec2 (diff) | |
fec: wip: mods for ber plotting. Now adding theoretical BPSK in AWGN curve.
Diffstat (limited to 'gr-fec/python/fec/fec_test.py')
| -rw-r--r-- | gr-fec/python/fec/fec_test.py | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/gr-fec/python/fec/fec_test.py b/gr-fec/python/fec/fec_test.py index cacbb35f5e..0a7524af74 100644 --- a/gr-fec/python/fec/fec_test.py +++ b/gr-fec/python/fec/fec_test.py @@ -30,11 +30,11 @@ from extended_decoder import extended_decoder class fec_test(gr.hier_block2): def __init__(self, generic_encoder=0, generic_decoder=0, esno=0, - samp_rate=3200000, threading="capillary", puncpat='11'): - gr.hier_block2.__init__( - self, "fec_test", - gr.io_signature(1, 1, gr.sizeof_char*1), - gr.io_signature(2, 2, gr.sizeof_char*1)) + samp_rate=3200000, threading="capillary", puncpat='11', + seed=0): + gr.hier_block2.__init__(self, "fec_test", + gr.io_signature(1, 1, gr.sizeof_char*1), + gr.io_signature(2, 2, gr.sizeof_char*1)) self.generic_encoder = generic_encoder self.generic_decoder = generic_decoder @@ -50,16 +50,17 @@ class fec_test(gr.hier_block2): self.pack8 = blocks.pack_k_bits_bb(8) self.encoder = extended_encoder(encoder_obj_list=generic_encoder, - threading='capillary', + threading=threading, puncpat=puncpat) self.decoder = extended_decoder(decoder_obj_list=generic_decoder, - threading='capillary', + threading=threading, ann=None, puncpat=puncpat, integration_period=10000, rotator=None) noise = math.sqrt((10.0**(-esno/10.0))/2.0) - self.fastnoise = analog.fastnoise_source_f(analog.GR_GAUSSIAN, noise, 0, 8192) + #self.fastnoise = analog.fastnoise_source_f(analog.GR_GAUSSIAN, noise, seed, 8192) + self.fastnoise = analog.noise_source_f(analog.GR_GAUSSIAN, noise, seed) self.addnoise = blocks.add_ff(1) # Send packed input directly to the second output |