diff options
Diffstat (limited to 'src/gr-fadingui/python/ber.py')
-rw-r--r-- | src/gr-fadingui/python/ber.py | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/gr-fadingui/python/ber.py b/src/gr-fadingui/python/ber.py new file mode 100644 index 0000000..387b75f --- /dev/null +++ b/src/gr-fadingui/python/ber.py @@ -0,0 +1,55 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# +# Copyright 2021 Sara Cinzia Halter. +# +# This is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# This software is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this software; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. +# + + +import numpy as np +from gnuradio import gr + +from fadingui.logger import get_logger +log = get_logger("ber") + +class ber(gr.sync_block): + """ + docstring for block ber + """ + def __init__(self, vgl): + gr.sync_block.__init__(self, + name="ber", + in_sig=[np.byte, ], + out_sig=None) + self.vgl=vgl + + + + def work(self, input_items, output_items): + inp = input_items[0] + # <+signal processing here+> + + v = self.vgl^inp + v_array= np.array(v,dtype = np.uint8) + + ber = sum(np.unpackbits(v_array)) + + + log.debug(ber) + + return len(input_items[0]) + |