diff options
-rwxr-xr-x | examples/gsm_receiver_test.py | 39 | ||||
-rwxr-xr-x | examples/gsm_receiver_usrp_test.py | 183 | ||||
-rw-r--r-- | examples/receiver_file.grc | 153 | ||||
-rw-r--r-- | examples/receiver_rtlsdr.grc | 308 | ||||
-rw-r--r-- | examples/receiver_usrp.grc | 120 |
5 files changed, 522 insertions, 281 deletions
diff --git a/examples/gsm_receiver_test.py b/examples/gsm_receiver_test.py index 231f2bc..09be587 100755 --- a/examples/gsm_receiver_test.py +++ b/examples/gsm_receiver_test.py @@ -2,7 +2,7 @@ ################################################## # Gnuradio Python Flow Graph # Title: Gsm Receiver Test -# Generated: Wed Aug 6 13:56:15 2014 +# Generated: Wed Aug 6 15:17:29 2014 ################################################## execfile("/home/piotr/.grc_gnuradio/clk_offset_corrector.py") @@ -18,7 +18,7 @@ import wx class gsm_receiver_test(grc_wxgui.top_block_gui): - def __init__(self, input_file_name="input.cfile"): + def __init__(self, fc=937e6, samp_rate=1e6, input_file_name="/home/piotr/Odbiornik_gsm/gr-gsm/examples/input.cfile"): grc_wxgui.top_block_gui.__init__(self, title="Gsm Receiver Test") _icon_path = "/home/piotr/.local/share/icons/hicolor/32x32/apps/gnuradio-grc.png" self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) @@ -26,21 +26,18 @@ class gsm_receiver_test(grc_wxgui.top_block_gui): ################################################## # Parameters ################################################## + self.fc = fc + self.samp_rate = samp_rate self.input_file_name = input_file_name ################################################## - # Variables - ################################################## - self.samp_rate = samp_rate = 1625000/6*4 - - ################################################## # Blocks ################################################## self.gsm_receiver_hier_0 = gsm.receiver_hier(samp_rate, 4) self.gsm_message_printer_0 = gsm.message_printer() self.gsm_get_bcch_or_ccch_bursts_0 = gsm.get_bcch_or_ccch_bursts(2) self.gsm_control_channels_decoder_0 = gsm.control_channels_decoder() - self.gsm_clock_offset_control_0 = gsm.clock_offset_control(940e6, samp_rate) + self.gsm_clock_offset_control_0 = gsm.clock_offset_control(fc, samp_rate) self.clk_offset_corrector_0 = clk_offset_corrector( ppm=0, samp_rate=samp_rate, @@ -64,12 +61,11 @@ class gsm_receiver_test(grc_wxgui.top_block_gui): self.msg_connect(self.gsm_receiver_hier_0, "bursts", self.gsm_get_bcch_or_ccch_bursts_0, "bursts") - def get_input_file_name(self): - return self.input_file_name + def get_fc(self): + return self.fc - def set_input_file_name(self, input_file_name): - self.input_file_name = input_file_name - self.blocks_file_source_0.open(self.input_file_name, False) + def set_fc(self, fc): + self.fc = fc def get_samp_rate(self): return self.samp_rate @@ -78,6 +74,13 @@ class gsm_receiver_test(grc_wxgui.top_block_gui): self.samp_rate = samp_rate self.clk_offset_corrector_0.set_samp_rate(self.samp_rate) + def get_input_file_name(self): + return self.input_file_name + + def set_input_file_name(self, input_file_name): + self.input_file_name = input_file_name + self.blocks_file_source_0.open(self.input_file_name, False) + if __name__ == '__main__': import ctypes import sys @@ -88,9 +91,13 @@ if __name__ == '__main__': except: print "Warning: failed to XInitThreads()" parser = OptionParser(option_class=eng_option, usage="%prog: [options]") - parser.add_option("-i", "--input-file-name", dest="input_file_name", type="string", default="input.cfile", - help="Set input.cfile [default=%default]") + parser.add_option("-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(937e6), + help="Set fc [default=%default]") + parser.add_option("-s", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(1e6), + help="Set samp_rate [default=%default]") + parser.add_option("-i", "--input-file-name", dest="input_file_name", type="string", default="/home/piotr/Odbiornik_gsm/gr-gsm/examples/input.cfile", + help="Set /home/piotr/Odbiornik_gsm/gr-gsm/examples/input.cfile [default=%default]") (options, args) = parser.parse_args() - tb = gsm_receiver_test(input_file_name=options.input_file_name) + tb = gsm_receiver_test(fc=options.fc, samp_rate=options.samp_rate, input_file_name=options.input_file_name) tb.Start(True) tb.Wait() diff --git a/examples/gsm_receiver_usrp_test.py b/examples/gsm_receiver_usrp_test.py new file mode 100755 index 0000000..f34699d --- /dev/null +++ b/examples/gsm_receiver_usrp_test.py @@ -0,0 +1,183 @@ +#!/usr/bin/env python +################################################## +# Gnuradio Python Flow Graph +# Title: Gsm Receiver Usrp Test +# Generated: Wed Aug 6 15:18:47 2014 +################################################## + +from gnuradio import eng_notation +from gnuradio import gr +from gnuradio import uhd +from gnuradio import wxgui +from gnuradio.eng_option import eng_option +from gnuradio.fft import window +from gnuradio.filter import firdes +from gnuradio.wxgui import fftsink2 +from gnuradio.wxgui import forms +from grc_gnuradio import wxgui as grc_wxgui +from optparse import OptionParser +import gsm +import time +import wx + +class gsm_receiver_usrp_test(grc_wxgui.top_block_gui): + + def __init__(self, length=30): + grc_wxgui.top_block_gui.__init__(self, title="Gsm Receiver Usrp Test") + _icon_path = "/home/piotr/.local/share/icons/hicolor/32x32/apps/gnuradio-grc.png" + self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY)) + + ################################################## + # Parameters + ################################################## + self.length = length + + ################################################## + # Variables + ################################################## + self.samp_rate = samp_rate = 100e6/100 + self.g = g = 28 + self.fc = fc = 937e6 + + ################################################## + # Blocks + ################################################## + _g_sizer = wx.BoxSizer(wx.VERTICAL) + self._g_text_box = forms.text_box( + parent=self.GetWin(), + sizer=_g_sizer, + value=self.g, + callback=self.set_g, + label='g', + converter=forms.float_converter(), + proportion=0, + ) + self._g_slider = forms.slider( + parent=self.GetWin(), + sizer=_g_sizer, + value=self.g, + callback=self.set_g, + minimum=0, + maximum=50, + num_steps=100, + style=wx.SL_HORIZONTAL, + cast=float, + proportion=1, + ) + self.Add(_g_sizer) + _fc_sizer = wx.BoxSizer(wx.VERTICAL) + self._fc_text_box = forms.text_box( + parent=self.GetWin(), + sizer=_fc_sizer, + value=self.fc, + callback=self.set_fc, + label='fc', + converter=forms.float_converter(), + proportion=0, + ) + self._fc_slider = forms.slider( + parent=self.GetWin(), + sizer=_fc_sizer, + value=self.fc, + callback=self.set_fc, + minimum=900e6, + maximum=1000e6, + num_steps=500, + style=wx.SL_HORIZONTAL, + cast=float, + proportion=1, + ) + self.Add(_fc_sizer) + self.wxgui_fftsink2_0 = fftsink2.fft_sink_c( + self.GetWin(), + baseband_freq=fc, + y_per_div=10, + y_divs=10, + ref_level=0, + ref_scale=2.0, + sample_rate=samp_rate, + fft_size=1024, + fft_rate=15, + average=False, + avg_alpha=None, + title="FFT Plot", + peak_hold=False, + ) + self.GridAdd(self.wxgui_fftsink2_0.win, 1, 1, 1, 1) + self.uhd_usrp_source_0 = uhd.usrp_source( + ",".join(("addr=192.168.9.2", "")), + uhd.stream_args( + cpu_format="fc32", + channels=range(1), + ), + ) + self.uhd_usrp_source_0.set_clock_source("external", 0) + self.uhd_usrp_source_0.set_samp_rate(samp_rate) + self.uhd_usrp_source_0.set_center_freq(fc, 0) + self.uhd_usrp_source_0.set_gain(g, 0) + self.gsm_receiver_hier_0 = gsm.receiver_hier(samp_rate, 4) + self.gsm_get_bcch_or_ccch_bursts_0 = gsm.get_bcch_or_ccch_bursts(2) + self.gsm_control_channels_decoder_0 = gsm.control_channels_decoder() + + ################################################## + # Connections + ################################################## + self.connect((self.uhd_usrp_source_0, 0), (self.gsm_receiver_hier_0, 0)) + self.connect((self.uhd_usrp_source_0, 0), (self.wxgui_fftsink2_0, 0)) + + ################################################## + # Asynch Message Connections + ################################################## + self.msg_connect(self.gsm_receiver_hier_0, "bursts", self.gsm_get_bcch_or_ccch_bursts_0, "bursts") + self.msg_connect(self.gsm_get_bcch_or_ccch_bursts_0, "bursts", self.gsm_control_channels_decoder_0, "bursts") + + + def get_length(self): + return self.length + + def set_length(self, length): + self.length = length + + def get_samp_rate(self): + return self.samp_rate + + def set_samp_rate(self, samp_rate): + self.samp_rate = samp_rate + self.uhd_usrp_source_0.set_samp_rate(self.samp_rate) + self.wxgui_fftsink2_0.set_sample_rate(self.samp_rate) + + def get_g(self): + return self.g + + def set_g(self, g): + self.g = g + self._g_slider.set_value(self.g) + self._g_text_box.set_value(self.g) + self.uhd_usrp_source_0.set_gain(self.g, 0) + + def get_fc(self): + return self.fc + + def set_fc(self, fc): + self.fc = fc + self.uhd_usrp_source_0.set_center_freq(self.fc, 0) + self.wxgui_fftsink2_0.set_baseband_freq(self.fc) + self._fc_slider.set_value(self.fc) + self._fc_text_box.set_value(self.fc) + +if __name__ == '__main__': + import ctypes + import sys + if sys.platform.startswith('linux'): + try: + x11 = ctypes.cdll.LoadLibrary('libX11.so') + x11.XInitThreads() + except: + print "Warning: failed to XInitThreads()" + parser = OptionParser(option_class=eng_option, usage="%prog: [options]") + parser.add_option("", "--length", dest="length", type="eng_float", default=eng_notation.num_to_str(30), + help="Set length [default=%default]") + (options, args) = parser.parse_args() + tb = gsm_receiver_usrp_test(length=options.length) + tb.Start(True) + tb.Wait() diff --git a/examples/receiver_file.grc b/examples/receiver_file.grc index ac3df82..800e662 100644 --- a/examples/receiver_file.grc +++ b/examples/receiver_file.grc @@ -1,6 +1,6 @@ <?xml version='1.0' encoding='ASCII'?> <flow_graph> - <timestamp>Wed Aug 6 13:56:14 2014</timestamp> + <timestamp>Wed Aug 6 15:17:45 2014</timestamp> <block> <key>options</key> <param> @@ -29,7 +29,7 @@ </param> <param> <key>generate_options</key> - <value>wx_gui</value> + <value>no_gui</value> </param> <param> <key>category</key> @@ -65,33 +65,6 @@ </param> </block> <block> - <key>variable</key> - <param> - <key>id</key> - <value>samp_rate</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>value</key> - <value>1625000/6*4</value> - </param> - <param> - <key>alias</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(10, 170)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> <key>gsm_receiver_hier</key> <param> <key>id</key> @@ -287,22 +260,30 @@ </param> </block> <block> - <key>gsm_clock_offset_control</key> + <key>blocks_file_source</key> <param> <key>id</key> - <value>gsm_clock_offset_control_0</value> + <value>blocks_file_source_0</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> - <key>fc</key> - <value>940e6</value> + <key>file</key> + <value>input_file_name</value> </param> <param> - <key>samp_rate</key> - <value>samp_rate</value> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>repeat</key> + <value>False</value> + </param> + <param> + <key>vlen</key> + <value>1</value> </param> <param> <key>alias</key> @@ -322,7 +303,7 @@ </param> <param> <key>_coordinate</key> - <value>(447, 43)</value> + <value>(118, 171)</value> </param> <param> <key>_rotation</key> @@ -369,30 +350,22 @@ </param> </block> <block> - <key>blocks_file_source</key> + <key>gsm_clock_offset_control</key> <param> <key>id</key> - <value>blocks_file_source_0</value> + <value>gsm_clock_offset_control_0</value> </param> <param> <key>_enabled</key> <value>True</value> </param> <param> - <key>file</key> - <value>input_file_name</value> - </param> - <param> - <key>type</key> - <value>complex</value> - </param> - <param> - <key>repeat</key> - <value>False</value> + <key>fc</key> + <value>fc</value> </param> <param> - <key>vlen</key> - <value>1</value> + <key>samp_rate</key> + <value>samp_rate</value> </param> <param> <key>alias</key> @@ -412,7 +385,85 @@ </param> <param> <key>_coordinate</key> - <value>(118, 171)</value> + <value>(447, 43)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>parameter</key> + <param> + <key>id</key> + <value>samp_rate</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>samp_rate</value> + </param> + <param> + <key>value</key> + <value>1625000.0/6.0*4.0</value> + </param> + <param> + <key>type</key> + <value>eng_float</value> + </param> + <param> + <key>short_id</key> + <value>s</value> + </param> + <param> + <key>alias</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(656, 8)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>parameter</key> + <param> + <key>id</key> + <value>fc</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>fc</value> + </param> + <param> + <key>value</key> + <value>937e6</value> + </param> + <param> + <key>type</key> + <value>eng_float</value> + </param> + <param> + <key>short_id</key> + <value>f</value> + </param> + <param> + <key>alias</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(311, 10)</value> </param> <param> <key>_rotation</key> diff --git a/examples/receiver_rtlsdr.grc b/examples/receiver_rtlsdr.grc index c48a512..d3d45c5 100644 --- a/examples/receiver_rtlsdr.grc +++ b/examples/receiver_rtlsdr.grc @@ -1,6 +1,6 @@ <?xml version='1.0' encoding='ASCII'?> <flow_graph> - <timestamp>Wed Aug 6 13:33:28 2014</timestamp> + <timestamp>Wed Aug 6 15:19:45 2014</timestamp> <block> <key>options</key> <param> @@ -92,124 +92,6 @@ </param> </block> <block> - <key>variable_slider</key> - <param> - <key>id</key> - <value>fc</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>label</key> - <value></value> - </param> - <param> - <key>value</key> - <value>940e6</value> - </param> - <param> - <key>min</key> - <value>800e6</value> - </param> - <param> - <key>max</key> - <value>1000e6</value> - </param> - <param> - <key>num_steps</key> - <value>1000</value> - </param> - <param> - <key>style</key> - <value>wx.SL_HORIZONTAL</value> - </param> - <param> - <key>converver</key> - <value>float_converter</value> - </param> - <param> - <key>grid_pos</key> - <value></value> - </param> - <param> - <key>notebook</key> - <value></value> - </param> - <param> - <key>alias</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(333, 29)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> - <key>variable_slider</key> - <param> - <key>id</key> - <value>g</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>label</key> - <value></value> - </param> - <param> - <key>value</key> - <value>43</value> - </param> - <param> - <key>min</key> - <value>0</value> - </param> - <param> - <key>max</key> - <value>100</value> - </param> - <param> - <key>num_steps</key> - <value>100</value> - </param> - <param> - <key>style</key> - <value>wx.SL_HORIZONTAL</value> - </param> - <param> - <key>converver</key> - <value>float_converter</value> - </param> - <param> - <key>grid_pos</key> - <value></value> - </param> - <param> - <key>notebook</key> - <value></value> - </param> - <param> - <key>alias</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(215, 29)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> <key>clk_offset_corrector</key> <param> <key>id</key> @@ -296,41 +178,6 @@ </param> </block> <block> - <key>gsm_control_channels_decoder</key> - <param> - <key>id</key> - <value>gsm_control_channels_decoder_0</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>alias</key> - <value></value> - </param> - <param> - <key>affinity</key> - <value></value> - </param> - <param> - <key>minoutbuf</key> - <value>0</value> - </param> - <param> - <key>maxoutbuf</key> - <value>0</value> - </param> - <param> - <key>_coordinate</key> - <value>(1035, 308)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> <key>gsm_message_printer</key> <param> <key>id</key> @@ -856,6 +703,159 @@ <value>0</value> </param> </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>fc</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value></value> + </param> + <param> + <key>value</key> + <value>940e6</value> + </param> + <param> + <key>min</key> + <value>800e6</value> + </param> + <param> + <key>max</key> + <value>1000e6</value> + </param> + <param> + <key>num_steps</key> + <value>1000</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>alias</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(333, 29)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>g</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value></value> + </param> + <param> + <key>value</key> + <value>43</value> + </param> + <param> + <key>min</key> + <value>0</value> + </param> + <param> + <key>max</key> + <value>100</value> + </param> + <param> + <key>num_steps</key> + <value>100</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>alias</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(217, 29)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>gsm_control_channels_decoder</key> + <param> + <key>id</key> + <value>gsm_control_channels_decoder_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>alias</key> + <value></value> + </param> + <param> + <key>affinity</key> + <value></value> + </param> + <param> + <key>minoutbuf</key> + <value>0</value> + </param> + <param> + <key>maxoutbuf</key> + <value>0</value> + </param> + <param> + <key>_coordinate</key> + <value>(821, 371)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> <connection> <source_block_id>rtlsdr_source_0</source_block_id> <sink_block_id>clk_offset_corrector_0</sink_block_id> diff --git a/examples/receiver_usrp.grc b/examples/receiver_usrp.grc index b63151e..60e9581 100644 --- a/examples/receiver_usrp.grc +++ b/examples/receiver_usrp.grc @@ -1,6 +1,6 @@ <?xml version='1.0' encoding='ASCII'?> <flow_graph> - <timestamp>Tue Aug 5 12:58:13 2014</timestamp> + <timestamp>Wed Aug 6 15:18:46 2014</timestamp> <block> <key>options</key> <param> @@ -190,65 +190,6 @@ </param> </block> <block> - <key>variable_slider</key> - <param> - <key>id</key> - <value>fc</value> - </param> - <param> - <key>_enabled</key> - <value>True</value> - </param> - <param> - <key>label</key> - <value></value> - </param> - <param> - <key>value</key> - <value>930e6</value> - </param> - <param> - <key>min</key> - <value>900e6</value> - </param> - <param> - <key>max</key> - <value>1000e6</value> - </param> - <param> - <key>num_steps</key> - <value>500</value> - </param> - <param> - <key>style</key> - <value>wx.SL_HORIZONTAL</value> - </param> - <param> - <key>converver</key> - <value>float_converter</value> - </param> - <param> - <key>grid_pos</key> - <value></value> - </param> - <param> - <key>notebook</key> - <value></value> - </param> - <param> - <key>alias</key> - <value></value> - </param> - <param> - <key>_coordinate</key> - <value>(236, 0)</value> - </param> - <param> - <key>_rotation</key> - <value>0</value> - </param> - </block> - <block> <key>uhd_usrp_source</key> <param> <key>id</key> @@ -1182,6 +1123,65 @@ <value>0</value> </param> </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>fc</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value></value> + </param> + <param> + <key>value</key> + <value>937e6</value> + </param> + <param> + <key>min</key> + <value>900e6</value> + </param> + <param> + <key>max</key> + <value>1000e6</value> + </param> + <param> + <key>num_steps</key> + <value>500</value> + </param> + <param> + <key>style</key> + <value>wx.SL_HORIZONTAL</value> + </param> + <param> + <key>converver</key> + <value>float_converter</value> + </param> + <param> + <key>grid_pos</key> + <value></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>alias</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(236, 0)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> <connection> <source_block_id>uhd_usrp_source_0</source_block_id> <sink_block_id>gsm_receiver_hier_0</sink_block_id> |