Kludge Tracker: Gnuradio - v3.4.0-101-g7e2b45b

Kludge Summary of gnuradio/gr-msdd6000/src/python-examples

All Directories within gnuradio/gr-msdd6000/src/python-examples

All Files within gnuradio/gr-msdd6000/src/python-examples

• gnuradio/gr-msdd6000/src/python-examples/msdd_fft.py (1)
• gnuradio/gr-msdd6000/src/python-examples/msdd_rs_spec_an.py (1)
• gnuradio/gr-msdd6000/src/python-examples/msdd_spectrum_sense.py (3)
• gnuradio/gr-msdd6000/src/python-examples/msdd_spectrum_waterfall.py (3)
• gnuradio/gr-msdd6000/src/python-examples/new_msdd_fft.py (1)

Kludge Snippets in gnuradio/gr-msdd6000/src/python-examples

gnuradio/gr-msdd6000/src/python-examples/msdd_fft.py

186        
187            def _build_subpanel(self, vbox_arg):
188                # build a secondary information panel (sometimes hidden)
189        
190                # FIXME figure out how to have this be a subpanel that is always
191                # created, but has its visibility controlled by foo.Show(True/False)
192                
193                def _form_set_decim(kv):
194                    return self.set_decim(kv['decim'])
				

gnuradio/gr-msdd6000/src/python-examples/msdd_rs_spec_an.py

28        from optparse import OptionParser
29        import sys,time
30        
31        try:
32            from gnuradio.qtgui import qtgui
33            from PyQt4 import QtGui, QtCore
34            import sip
35        except ImportError:
36            print "Please install gr-qtgui."
				

gnuradio/gr-msdd6000/src/python-examples/msdd_spectrum_sense.py — 1

210                
211                norm = gr.multiply_const_cc(1.0/self.fft_size)
212                c2mag = gr.complex_to_mag_squared(self.fft_size)
213        
214                # FIXME the log10 primitive is dog slow
215                log = gr.nlog10_ff(10, self.fft_size,
216                                   -20*math.log10(self.fft_size)-10*math.log10(power/self.fft_size))
217        		
218                # Set the freq_step to % of the actual data throughput.
				

gnuradio/gr-msdd6000/src/python-examples/msdd_spectrum_sense.py — 2

233                self._tune_callback = tune(self)        # hang on to this to keep it from being GC'd
234                stats = gr.bin_statistics_f(self.fft_size, self.msgq,
235                                            self._tune_callback, tune_delay, dwell_delay)
236        
237                # FIXME leave out the log10 until we speed it up
238        	self.connect(self.src, s2v, fft, c2mag, log, stats)
239        
240        
241            def set_next_freq(self):
				

gnuradio/gr-msdd6000/src/python-examples/msdd_spectrum_sense.py — 3

276        
277                # Print center freq so we know that something is happening...
278                print msgparser.center_freq
279        
280                # FIXME do something useful with the data...
281                
282                # m.data are the mag_squared of the fft output (they are in the
283                # standard order.  I.e., bin 0 == DC.)
284                # You'll probably want to do the equivalent of "fftshift" on them
				

gnuradio/gr-msdd6000/src/python-examples/msdd_spectrum_waterfall.py — 1

219                
220                # calculate magnitude squared of output of FFT
221                c2mag = gr.complex_to_mag_squared(self.fft_size)
222        
223                # FIXME the log10 primitive is dog slow
224                log = gr.nlog10_ff(10, self.fft_size,
225                                   -20*math.log10(self.fft_size)-10*math.log10(power/self.fft_size))
226        		
227                # Set the freq_step to % of the actual data throughput.
				

gnuradio/gr-msdd6000/src/python-examples/msdd_spectrum_waterfall.py — 2

244                # set up message callback routine to get data from bin_statistics_f block
245                self.msgq = gr.msg_queue(16)
246                self._tune_callback = tune(self)        # hang on to this to keep it from being GC'd
247        
248                # FIXME this block doesn't like to work with negatives because of the "d_max[i]=0" on line
249                # 151 of gr_bin_statistics_f.cc file. Set this to -10000 or something to get it to work.
250                stats = gr.bin_statistics_f(self.fft_size, self.msgq,
251                                            self._tune_callback, tune_delay, dwell_delay)
252        
				

gnuradio/gr-msdd6000/src/python-examples/msdd_spectrum_waterfall.py — 3

249                # 151 of gr_bin_statistics_f.cc file. Set this to -10000 or something to get it to work.
250                stats = gr.bin_statistics_f(self.fft_size, self.msgq,
251                                            self._tune_callback, tune_delay, dwell_delay)
252        
253                # FIXME there's a concern over the speed of the log calculation
254                # We can probably calculate the log inside the stats block
255        	self.connect(self.src, self.conv, s2v, fft, c2mag, log, stats)
256        
257        
				

gnuradio/gr-msdd6000/src/python-examples/new_msdd_fft.py

180        
181            def _build_subpanel(self, vbox_arg):
182                # build a secondary information panel (sometimes hidden)
183        
184                # FIXME figure out how to have this be a subpanel that is always
185                # created, but has its visibility controlled by foo.Show(True/False)
186                
187                def _form_set_decim(kv):
188                    return self.set_decim(kv['decim'])