diff options
Diffstat (limited to '')
-rwxr-xr-x | tests/correlator/correlator.py | 445 |
1 files changed, 403 insertions, 42 deletions
diff --git a/tests/correlator/correlator.py b/tests/correlator/correlator.py index 79fa3f8..376d061 100755 --- a/tests/correlator/correlator.py +++ b/tests/correlator/correlator.py @@ -26,6 +26,7 @@ from gnuradio import qtgui from gnuradio.filter import firdes import sip from gnuradio import blocks +from gnuradio import channels from gnuradio import digital from gnuradio import filter from gnuradio import gr @@ -80,32 +81,143 @@ class correlator(gr.top_block, Qt.QWidget): self.nfilts = nfilts = 32 self.excess_bw = excess_bw = .35 self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100 + self.testvec = testvec = [31, 53] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23, 0x41, 0xf3] self.samp_rate = samp_rate = 32000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts) + self.revconj_access_code_symbols = revconj_access_code_symbols = [(1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (-1.4142135623730951+1.4142135623730951j)] self.const = const = digital.constellation_qpsk().base() + self.access_code_symbols_sps = access_code_symbols_sps = [(1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j), (1.4142197+1.4142197j)] + self.access_code_symbols = access_code_symbols = [(-1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (-1.4142135623730951-1.4142135623730951j), (1.4142135623730951+1.4142135623730951j), (1.4142135623730951-1.4142135623730951j), (1.4142135623730951-1.4142135623730951j)] ################################################## # Blocks ################################################## - self.qtgui_time_sink_x_1 = qtgui.time_sink_c( + self.qtgui_time_sink_x_2 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate "", #name 1, #number of inputs None # parent ) - self.qtgui_time_sink_x_1.set_update_time(0.10) - self.qtgui_time_sink_x_1.set_y_axis(-2, 2) + self.qtgui_time_sink_x_2.set_update_time(0.10) + self.qtgui_time_sink_x_2.set_y_axis(-1, 1) - self.qtgui_time_sink_x_1.set_y_label('Amplitude', "") + self.qtgui_time_sink_x_2.set_y_label('XC Phase', "") - self.qtgui_time_sink_x_1.enable_tags(True) - self.qtgui_time_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") - self.qtgui_time_sink_x_1.enable_autoscale(False) - self.qtgui_time_sink_x_1.enable_grid(False) - self.qtgui_time_sink_x_1.enable_axis_labels(True) - self.qtgui_time_sink_x_1.enable_control_panel(True) - self.qtgui_time_sink_x_1.enable_stem_plot(False) + self.qtgui_time_sink_x_2.enable_tags(True) + self.qtgui_time_sink_x_2.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") + self.qtgui_time_sink_x_2.enable_autoscale(True) + self.qtgui_time_sink_x_2.enable_grid(False) + self.qtgui_time_sink_x_2.enable_axis_labels(True) + self.qtgui_time_sink_x_2.enable_control_panel(False) + self.qtgui_time_sink_x_2.enable_stem_plot(False) + + + labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5', + 'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'] + widths = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + colors = ['blue', 'red', 'green', 'black', 'cyan', + 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue'] + alphas = [1.0, 1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0, 1.0] + styles = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + markers = [-1, -1, -1, -1, -1, + -1, -1, -1, -1, -1] + + + for i in range(1): + if len(labels[i]) == 0: + self.qtgui_time_sink_x_2.set_line_label(i, "Data {0}".format(i)) + else: + self.qtgui_time_sink_x_2.set_line_label(i, labels[i]) + self.qtgui_time_sink_x_2.set_line_width(i, widths[i]) + self.qtgui_time_sink_x_2.set_line_color(i, colors[i]) + self.qtgui_time_sink_x_2.set_line_style(i, styles[i]) + self.qtgui_time_sink_x_2.set_line_marker(i, markers[i]) + self.qtgui_time_sink_x_2.set_line_alpha(i, alphas[i]) + + self._qtgui_time_sink_x_2_win = sip.wrapinstance(self.qtgui_time_sink_x_2.pyqwidget(), Qt.QWidget) + self.top_grid_layout.addWidget(self._qtgui_time_sink_x_2_win, 3, 0, 1, 1) + for r in range(3, 4): + self.top_grid_layout.setRowStretch(r, 1) + for c in range(0, 1): + self.top_grid_layout.setColumnStretch(c, 1) + self.qtgui_time_sink_x_1_1 = qtgui.time_sink_c( + 1024, #size + samp_rate, #samp_rate + "", #name + 1, #number of inputs + None # parent + ) + self.qtgui_time_sink_x_1_1.set_update_time(0.10) + self.qtgui_time_sink_x_1_1.set_y_axis(-2, 2) + + self.qtgui_time_sink_x_1_1.set_y_label('Equalized', "") + + self.qtgui_time_sink_x_1_1.enable_tags(True) + self.qtgui_time_sink_x_1_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") + self.qtgui_time_sink_x_1_1.enable_autoscale(True) + self.qtgui_time_sink_x_1_1.enable_grid(True) + self.qtgui_time_sink_x_1_1.enable_axis_labels(True) + self.qtgui_time_sink_x_1_1.enable_control_panel(False) + self.qtgui_time_sink_x_1_1.enable_stem_plot(False) + + + labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5', + 'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'] + widths = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + colors = ['blue', 'red', 'green', 'black', 'cyan', + 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue'] + alphas = [1.0, 1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0, 1.0] + styles = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + markers = [-1, -1, -1, -1, -1, + -1, -1, -1, -1, -1] + + + for i in range(2): + if len(labels[i]) == 0: + if (i % 2 == 0): + self.qtgui_time_sink_x_1_1.set_line_label(i, "Re{{Data {0}}}".format(i/2)) + else: + self.qtgui_time_sink_x_1_1.set_line_label(i, "Im{{Data {0}}}".format(i/2)) + else: + self.qtgui_time_sink_x_1_1.set_line_label(i, labels[i]) + self.qtgui_time_sink_x_1_1.set_line_width(i, widths[i]) + self.qtgui_time_sink_x_1_1.set_line_color(i, colors[i]) + self.qtgui_time_sink_x_1_1.set_line_style(i, styles[i]) + self.qtgui_time_sink_x_1_1.set_line_marker(i, markers[i]) + self.qtgui_time_sink_x_1_1.set_line_alpha(i, alphas[i]) + + self._qtgui_time_sink_x_1_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1_1.pyqwidget(), Qt.QWidget) + self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_1_win, 1, 0, 1, 1) + for r in range(1, 2): + self.top_grid_layout.setRowStretch(r, 1) + for c in range(0, 1): + self.top_grid_layout.setColumnStretch(c, 1) + self.qtgui_time_sink_x_1_0 = qtgui.time_sink_c( + 1024, #size + samp_rate, #samp_rate + "", #name + 1, #number of inputs + None # parent + ) + self.qtgui_time_sink_x_1_0.set_update_time(0.10) + self.qtgui_time_sink_x_1_0.set_y_axis(-2, 2) + + self.qtgui_time_sink_x_1_0.set_y_label('Modulated', "") + + self.qtgui_time_sink_x_1_0.enable_tags(True) + self.qtgui_time_sink_x_1_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") + self.qtgui_time_sink_x_1_0.enable_autoscale(True) + self.qtgui_time_sink_x_1_0.enable_grid(False) + self.qtgui_time_sink_x_1_0.enable_axis_labels(True) + self.qtgui_time_sink_x_1_0.enable_control_panel(False) + self.qtgui_time_sink_x_1_0.enable_stem_plot(False) labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5', @@ -125,19 +237,122 @@ class correlator(gr.top_block, Qt.QWidget): for i in range(2): if len(labels[i]) == 0: if (i % 2 == 0): - self.qtgui_time_sink_x_1.set_line_label(i, "Re{{Data {0}}}".format(i/2)) + self.qtgui_time_sink_x_1_0.set_line_label(i, "Re{{Data {0}}}".format(i/2)) else: - self.qtgui_time_sink_x_1.set_line_label(i, "Im{{Data {0}}}".format(i/2)) + self.qtgui_time_sink_x_1_0.set_line_label(i, "Im{{Data {0}}}".format(i/2)) else: - self.qtgui_time_sink_x_1.set_line_label(i, labels[i]) - self.qtgui_time_sink_x_1.set_line_width(i, widths[i]) - self.qtgui_time_sink_x_1.set_line_color(i, colors[i]) - self.qtgui_time_sink_x_1.set_line_style(i, styles[i]) - self.qtgui_time_sink_x_1.set_line_marker(i, markers[i]) - self.qtgui_time_sink_x_1.set_line_alpha(i, alphas[i]) - - self._qtgui_time_sink_x_1_win = sip.wrapinstance(self.qtgui_time_sink_x_1.pyqwidget(), Qt.QWidget) - self.top_layout.addWidget(self._qtgui_time_sink_x_1_win) + self.qtgui_time_sink_x_1_0.set_line_label(i, labels[i]) + self.qtgui_time_sink_x_1_0.set_line_width(i, widths[i]) + self.qtgui_time_sink_x_1_0.set_line_color(i, colors[i]) + self.qtgui_time_sink_x_1_0.set_line_style(i, styles[i]) + self.qtgui_time_sink_x_1_0.set_line_marker(i, markers[i]) + self.qtgui_time_sink_x_1_0.set_line_alpha(i, alphas[i]) + + self._qtgui_time_sink_x_1_0_win = sip.wrapinstance(self.qtgui_time_sink_x_1_0.pyqwidget(), Qt.QWidget) + self.top_grid_layout.addWidget(self._qtgui_time_sink_x_1_0_win, 0, 0, 1, 1) + for r in range(0, 1): + self.top_grid_layout.setRowStretch(r, 1) + for c in range(0, 1): + self.top_grid_layout.setColumnStretch(c, 1) + self.qtgui_time_sink_x_0_0_0 = qtgui.time_sink_c( + 1024, #size + samp_rate, #samp_rate + "", #name + 1, #number of inputs + None # parent + ) + self.qtgui_time_sink_x_0_0_0.set_update_time(0.10) + self.qtgui_time_sink_x_0_0_0.set_y_axis(-2, 2) + + self.qtgui_time_sink_x_0_0_0.set_y_label('XC Magnitude', "") + + self.qtgui_time_sink_x_0_0_0.enable_tags(True) + self.qtgui_time_sink_x_0_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") + self.qtgui_time_sink_x_0_0_0.enable_autoscale(True) + self.qtgui_time_sink_x_0_0_0.enable_grid(False) + self.qtgui_time_sink_x_0_0_0.enable_axis_labels(True) + self.qtgui_time_sink_x_0_0_0.enable_control_panel(False) + self.qtgui_time_sink_x_0_0_0.enable_stem_plot(False) + + + labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5', + 'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'] + widths = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + colors = ['blue', 'red', 'green', 'black', 'cyan', + 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue'] + alphas = [1.0, 1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0, 1.0] + styles = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + markers = [-1, -1, -1, -1, -1, + -1, -1, -1, -1, -1] + + + for i in range(2): + if len(labels[i]) == 0: + if (i % 2 == 0): + self.qtgui_time_sink_x_0_0_0.set_line_label(i, "Re{{Data {0}}}".format(i/2)) + else: + self.qtgui_time_sink_x_0_0_0.set_line_label(i, "Im{{Data {0}}}".format(i/2)) + else: + self.qtgui_time_sink_x_0_0_0.set_line_label(i, labels[i]) + self.qtgui_time_sink_x_0_0_0.set_line_width(i, widths[i]) + self.qtgui_time_sink_x_0_0_0.set_line_color(i, colors[i]) + self.qtgui_time_sink_x_0_0_0.set_line_style(i, styles[i]) + self.qtgui_time_sink_x_0_0_0.set_line_marker(i, markers[i]) + self.qtgui_time_sink_x_0_0_0.set_line_alpha(i, alphas[i]) + + self._qtgui_time_sink_x_0_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0_0.pyqwidget(), Qt.QWidget) + self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_0_win) + self.qtgui_time_sink_x_0_0 = qtgui.time_sink_f( + 1024, #size + samp_rate, #samp_rate + "", #name + 1, #number of inputs + None # parent + ) + self.qtgui_time_sink_x_0_0.set_update_time(0.10) + self.qtgui_time_sink_x_0_0.set_y_axis(0, 20) + + self.qtgui_time_sink_x_0_0.set_y_label('XC Magnitude', "") + + self.qtgui_time_sink_x_0_0.enable_tags(True) + self.qtgui_time_sink_x_0_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") + self.qtgui_time_sink_x_0_0.enable_autoscale(True) + self.qtgui_time_sink_x_0_0.enable_grid(False) + self.qtgui_time_sink_x_0_0.enable_axis_labels(True) + self.qtgui_time_sink_x_0_0.enable_control_panel(False) + self.qtgui_time_sink_x_0_0.enable_stem_plot(False) + + + labels = ['Signal 1', 'Signal 2', 'Signal 3', 'Signal 4', 'Signal 5', + 'Signal 6', 'Signal 7', 'Signal 8', 'Signal 9', 'Signal 10'] + widths = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + colors = ['blue', 'red', 'green', 'black', 'cyan', + 'magenta', 'yellow', 'dark red', 'dark green', 'dark blue'] + alphas = [1.0, 1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0, 1.0] + styles = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + markers = [-1, -1, -1, -1, -1, + -1, -1, -1, -1, -1] + + + for i in range(1): + if len(labels[i]) == 0: + self.qtgui_time_sink_x_0_0.set_line_label(i, "Data {0}".format(i)) + else: + self.qtgui_time_sink_x_0_0.set_line_label(i, labels[i]) + self.qtgui_time_sink_x_0_0.set_line_width(i, widths[i]) + self.qtgui_time_sink_x_0_0.set_line_color(i, colors[i]) + self.qtgui_time_sink_x_0_0.set_line_style(i, styles[i]) + self.qtgui_time_sink_x_0_0.set_line_marker(i, markers[i]) + self.qtgui_time_sink_x_0_0.set_line_alpha(i, alphas[i]) + + self._qtgui_time_sink_x_0_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0_0.pyqwidget(), Qt.QWidget) + self.top_layout.addWidget(self._qtgui_time_sink_x_0_0_win) self.qtgui_time_sink_x_0 = qtgui.time_sink_f( 1024, #size samp_rate, #samp_rate @@ -146,16 +361,16 @@ class correlator(gr.top_block, Qt.QWidget): None # parent ) self.qtgui_time_sink_x_0.set_update_time(0.10) - self.qtgui_time_sink_x_0.set_y_axis(0, 50) + self.qtgui_time_sink_x_0.set_y_axis(0, 20) - self.qtgui_time_sink_x_0.set_y_label('Amplitude', "") + self.qtgui_time_sink_x_0.set_y_label('XC Magnitude', "") self.qtgui_time_sink_x_0.enable_tags(True) self.qtgui_time_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, 0, "") - self.qtgui_time_sink_x_0.enable_autoscale(False) + self.qtgui_time_sink_x_0.enable_autoscale(True) self.qtgui_time_sink_x_0.enable_grid(False) self.qtgui_time_sink_x_0.enable_axis_labels(True) - self.qtgui_time_sink_x_0.enable_control_panel(True) + self.qtgui_time_sink_x_0.enable_control_panel(False) self.qtgui_time_sink_x_0.enable_stem_plot(False) @@ -185,10 +400,105 @@ class correlator(gr.top_block, Qt.QWidget): self.qtgui_time_sink_x_0.set_line_alpha(i, alphas[i]) self._qtgui_time_sink_x_0_win = sip.wrapinstance(self.qtgui_time_sink_x_0.pyqwidget(), Qt.QWidget) - self.top_layout.addWidget(self._qtgui_time_sink_x_0_win) - self.fir_filter_xxx_1 = filter.fir_filter_ccc(1, [(-1.4142197+1.4142197j), (-1.4142197+1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197-1.4142197j), (-1.4142197+1.4142197j), (-1.4142197+1.4142197j), (1.4142197-1.4142197j), (1.4142197-1.4142197j)]) + self.top_grid_layout.addWidget(self._qtgui_time_sink_x_0_win, 2, 0, 1, 1) + for r in range(2, 3): + self.top_grid_layout.setRowStretch(r, 1) + for c in range(0, 1): + self.top_grid_layout.setColumnStretch(c, 1) + self.qtgui_const_sink_x_1 = qtgui.const_sink_c( + 1024, #size + "Cross Correlation", #name + 1, #number of inputs + None # parent + ) + self.qtgui_const_sink_x_1.set_update_time(0.10) + self.qtgui_const_sink_x_1.set_y_axis(-2, 2) + self.qtgui_const_sink_x_1.set_x_axis(-2, 2) + self.qtgui_const_sink_x_1.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") + self.qtgui_const_sink_x_1.enable_autoscale(True) + self.qtgui_const_sink_x_1.enable_grid(True) + self.qtgui_const_sink_x_1.enable_axis_labels(True) + + + labels = ['', '', '', '', '', + '', '', '', '', ''] + widths = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + colors = ["blue", "red", "red", "red", "red", + "red", "red", "red", "red", "red"] + styles = [2, 0, 0, 0, 0, + 0, 0, 0, 0, 0] + markers = [9, 0, 0, 0, 0, + 0, 0, 0, 0, 0] + alphas = [.5, 1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0, 1.0] + + for i in range(1): + if len(labels[i]) == 0: + self.qtgui_const_sink_x_1.set_line_label(i, "Data {0}".format(i)) + else: + self.qtgui_const_sink_x_1.set_line_label(i, labels[i]) + self.qtgui_const_sink_x_1.set_line_width(i, widths[i]) + self.qtgui_const_sink_x_1.set_line_color(i, colors[i]) + self.qtgui_const_sink_x_1.set_line_style(i, styles[i]) + self.qtgui_const_sink_x_1.set_line_marker(i, markers[i]) + self.qtgui_const_sink_x_1.set_line_alpha(i, alphas[i]) + + self._qtgui_const_sink_x_1_win = sip.wrapinstance(self.qtgui_const_sink_x_1.pyqwidget(), Qt.QWidget) + self.top_grid_layout.addWidget(self._qtgui_const_sink_x_1_win, 2, 1, 2, 1) + for r in range(2, 4): + self.top_grid_layout.setRowStretch(r, 1) + for c in range(1, 2): + self.top_grid_layout.setColumnStretch(c, 1) + self.qtgui_const_sink_x_0 = qtgui.const_sink_c( + 1024, #size + "Equalized Signal", #name + 1, #number of inputs + None # parent + ) + self.qtgui_const_sink_x_0.set_update_time(0.10) + self.qtgui_const_sink_x_0.set_y_axis(-2, 2) + self.qtgui_const_sink_x_0.set_x_axis(-2, 2) + self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, qtgui.TRIG_SLOPE_POS, 0.0, 0, "") + self.qtgui_const_sink_x_0.enable_autoscale(False) + self.qtgui_const_sink_x_0.enable_grid(False) + self.qtgui_const_sink_x_0.enable_axis_labels(True) + + + labels = ['', '', '', '', '', + '', '', '', '', ''] + widths = [1, 1, 1, 1, 1, + 1, 1, 1, 1, 1] + colors = ["blue", "red", "red", "red", "red", + "red", "red", "red", "red", "red"] + styles = [0, 0, 0, 0, 0, + 0, 0, 0, 0, 0] + markers = [0, 0, 0, 0, 0, + 0, 0, 0, 0, 0] + alphas = [1.0, 1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0, 1.0] + + for i in range(1): + if len(labels[i]) == 0: + self.qtgui_const_sink_x_0.set_line_label(i, "Data {0}".format(i)) + else: + self.qtgui_const_sink_x_0.set_line_label(i, labels[i]) + self.qtgui_const_sink_x_0.set_line_width(i, widths[i]) + self.qtgui_const_sink_x_0.set_line_color(i, colors[i]) + self.qtgui_const_sink_x_0.set_line_style(i, styles[i]) + self.qtgui_const_sink_x_0.set_line_marker(i, markers[i]) + self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i]) + + self._qtgui_const_sink_x_0_win = sip.wrapinstance(self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget) + self.top_grid_layout.addWidget(self._qtgui_const_sink_x_0_win, 0, 1, 2, 1) + for r in range(0, 2): + self.top_grid_layout.setRowStretch(r, 1) + for c in range(1, 2): + self.top_grid_layout.setColumnStretch(c, 1) + self.fir_filter_xxx_1 = filter.fir_filter_ccc(1, revconj_access_code_symbols) self.fir_filter_xxx_1.declare_sample_delay(0) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, 16, 1.5, 1) + self.digital_corr_est_cc_0 = digital.corr_est_cc(access_code_symbols, 1, 0, .8, digital.THRESHOLD_DYNAMIC) self.digital_constellation_modulator_0 = digital.generic_mod( constellation=const, differential=False, @@ -198,28 +508,49 @@ class correlator(gr.top_block, Qt.QWidget): verbose=False, log=False, truncate=False) - self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const) self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(15, 1, .002, 1) - self.blocks_vector_source_x_0 = blocks.vector_source_b(([0x00] * 10 + [0xaa, 0xff, 0x0a] + [0x00] * 10) * 20, False, 1, []) - self.blocks_throttle_0 = blocks.throttle(gr.sizeof_char*1, samp_rate,True) - self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1) - self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1) + self.channels_channel_model_0 = channels.channel_model( + noise_voltage=0.2, + frequency_offset=0.000001, + epsilon=1.0, + taps=[-1.4 + .4j], + noise_seed=243, + block_tags=False) + self.blocks_vector_source_x_0 = blocks.vector_source_b(testvec * 1600, False, 1, []) + self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) + self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, [10, len(testvec)]) + self.blocks_null_source_0 = blocks.null_source(gr.sizeof_char*1) + self.blocks_null_sink_3 = blocks.null_sink(gr.sizeof_float*1) + self.blocks_multiply_const_vxx_0 = blocks.multiply_const_ff(180 / 3.141592653589793) + self.blocks_complex_to_magphase_0_0 = blocks.complex_to_magphase(1) + self.blocks_complex_to_magphase_0 = blocks.complex_to_magphase(1) ################################################## # Connections ################################################## - self.connect((self.blocks_complex_to_mag_0, 0), (self.qtgui_time_sink_x_0, 0)) - self.connect((self.blocks_throttle_0, 0), (self.digital_constellation_modulator_0, 0)) - self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_throttle_0, 0)) - self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_constellation_decoder_cb_0, 0)) + self.connect((self.blocks_complex_to_magphase_0, 1), (self.blocks_multiply_const_vxx_0, 0)) + self.connect((self.blocks_complex_to_magphase_0, 0), (self.qtgui_time_sink_x_0, 0)) + self.connect((self.blocks_complex_to_magphase_0_0, 1), (self.blocks_null_sink_3, 0)) + self.connect((self.blocks_complex_to_magphase_0_0, 0), (self.qtgui_time_sink_x_0_0, 0)) + self.connect((self.blocks_multiply_const_vxx_0, 0), (self.qtgui_time_sink_x_2, 0)) + self.connect((self.blocks_null_source_0, 0), (self.blocks_stream_mux_0, 0)) + self.connect((self.blocks_stream_mux_0, 0), (self.digital_constellation_modulator_0, 0)) + self.connect((self.blocks_throttle_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) + self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 1)) + self.connect((self.channels_channel_model_0, 0), (self.blocks_throttle_0, 0)) + self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_corr_est_cc_0, 0)) self.connect((self.digital_cma_equalizer_cc_0, 0), (self.fir_filter_xxx_1, 0)) - self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_null_sink_0, 0)) - self.connect((self.digital_constellation_modulator_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0)) - self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_1, 0)) + self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_const_sink_x_0, 0)) + self.connect((self.digital_cma_equalizer_cc_0, 0), (self.qtgui_time_sink_x_1_1, 0)) + self.connect((self.digital_constellation_modulator_0, 0), (self.channels_channel_model_0, 0)) + self.connect((self.digital_constellation_modulator_0, 0), (self.qtgui_time_sink_x_1_0, 0)) + self.connect((self.digital_corr_est_cc_0, 1), (self.blocks_complex_to_magphase_0_0, 0)) + self.connect((self.digital_corr_est_cc_0, 0), (self.qtgui_time_sink_x_0_0_0, 0)) self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0)) - self.connect((self.fir_filter_xxx_1, 0), (self.blocks_complex_to_mag_0, 0)) + self.connect((self.fir_filter_xxx_1, 0), (self.blocks_complex_to_magphase_0, 0)) + self.connect((self.fir_filter_xxx_1, 0), (self.qtgui_const_sink_x_1, 0)) def closeEvent(self, event): @@ -258,6 +589,13 @@ class correlator(gr.top_block, Qt.QWidget): self.timing_loop_bw = timing_loop_bw self.digital_pfb_clock_sync_xxx_0.set_loop_bandwidth(self.timing_loop_bw) + def get_testvec(self): + return self.testvec + + def set_testvec(self, testvec): + self.testvec = testvec + self.blocks_vector_source_x_0.set_data(self.testvec * 1600, []) + def get_samp_rate(self): return self.samp_rate @@ -265,7 +603,11 @@ class correlator(gr.top_block, Qt.QWidget): self.samp_rate = samp_rate self.blocks_throttle_0.set_sample_rate(self.samp_rate) self.qtgui_time_sink_x_0.set_samp_rate(self.samp_rate) - self.qtgui_time_sink_x_1.set_samp_rate(self.samp_rate) + self.qtgui_time_sink_x_0_0.set_samp_rate(self.samp_rate) + self.qtgui_time_sink_x_0_0_0.set_samp_rate(self.samp_rate) + self.qtgui_time_sink_x_1_0.set_samp_rate(self.samp_rate) + self.qtgui_time_sink_x_1_1.set_samp_rate(self.samp_rate) + self.qtgui_time_sink_x_2.set_samp_rate(self.samp_rate) def get_rrc_taps(self): return self.rrc_taps @@ -274,12 +616,31 @@ class correlator(gr.top_block, Qt.QWidget): self.rrc_taps = rrc_taps self.digital_pfb_clock_sync_xxx_0.update_taps(self.rrc_taps) + def get_revconj_access_code_symbols(self): + return self.revconj_access_code_symbols + + def set_revconj_access_code_symbols(self, revconj_access_code_symbols): + self.revconj_access_code_symbols = revconj_access_code_symbols + self.fir_filter_xxx_1.set_taps(self.revconj_access_code_symbols) + def get_const(self): return self.const def set_const(self, const): self.const = const + def get_access_code_symbols_sps(self): + return self.access_code_symbols_sps + + def set_access_code_symbols_sps(self, access_code_symbols_sps): + self.access_code_symbols_sps = access_code_symbols_sps + + def get_access_code_symbols(self): + return self.access_code_symbols + + def set_access_code_symbols(self, access_code_symbols): + self.access_code_symbols = access_code_symbols + |