diff options
Diffstat (limited to 'gr-digital/examples/berawgn.py')
| -rwxr-xr-x | gr-digital/examples/berawgn.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/gr-digital/examples/berawgn.py b/gr-digital/examples/berawgn.py index 8ff43b7b92..b20b17fd39 100755 --- a/gr-digital/examples/berawgn.py +++ b/gr-digital/examples/berawgn.py @@ -37,6 +37,7 @@ import math import numpy from gnuradio import gr, digital from gnuradio import analog +from gnuradio import blocks try: from scipy.special import erfc @@ -70,16 +71,16 @@ class BitErrors(gr.hier_block2): gr.io_signature(1, 1, gr.sizeof_int)) # Bit comparison - comp = gr.xor_bb() + comp = blocks.xor_bb() intdump_decim = 100000 if N_BITS < intdump_decim: intdump_decim = int(N_BITS) self.connect(self, comp, gr.unpack_k_bits_bb(bits_per_byte), - gr.uchar_to_float(), - gr.integrate_ff(intdump_decim), - gr.multiply_const_ff(1.0/N_BITS), + blocks.uchar_to_float(), + blocks.integrate_ff(intdump_decim), + blocks.multiply_const_ff(1.0/N_BITS), self) self.connect((self, 1), (comp, 1)) @@ -92,7 +93,7 @@ class BERAWGNSimu(gr.top_block): data = map(int, numpy.random.randint(0, self.const.arity(), N_BITS/self.const.bits_per_symbol())) src = gr.vector_source_b(data, False) mod = digital.chunks_to_symbols_bc((self.const.points()), 1) - add = gr.add_vcc() + add = blocks.add_vcc() noise = analog.noise_source_c(analog.GR_GAUSSIAN, self.EbN0_to_noise_voltage(EbN0), RAND_SEED) |