From 834febb9aa0dac463f43914cb028be931f85de73 Mon Sep 17 00:00:00 2001 From: sara Date: Thu, 2 Dec 2021 20:02:16 +0100 Subject: =?UTF-8?q?BER=20Block=20erstellt,=20l=C3=A4uft=20noch=20nichtwie?= =?UTF-8?q?=20gew=C3=BCnscht?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/gr-fadingui/python/ber.py | 55 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/gr-fadingui/python/ber.py (limited to 'src/gr-fadingui/python/ber.py') 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]) + -- cgit v1.2.1