diff options
Diffstat (limited to 'simulation/QAM_Fading/qam_fading_frequency_selectiv.grc')
| -rw-r--r-- | simulation/QAM_Fading/qam_fading_frequency_selectiv.grc | 356 |
1 files changed, 319 insertions, 37 deletions
diff --git a/simulation/QAM_Fading/qam_fading_frequency_selectiv.grc b/simulation/QAM_Fading/qam_fading_frequency_selectiv.grc index ce87db8..02948d2 100644 --- a/simulation/QAM_Fading/qam_fading_frequency_selectiv.grc +++ b/simulation/QAM_Fading/qam_fading_frequency_selectiv.grc @@ -50,16 +50,16 @@ blocks: comment: '' const_points: '[-1-1j, -1+1j, 1+1j, 1-1j]' dims: '1' - precision: '8' + precision: '2' rot_sym: '4' soft_dec_lut: None sym_map: '[0, 1, 3, 2]' - type: qpsk + type: calcdist states: bus_sink: false bus_source: false bus_structure: null - coordinate: [224, 428.0] + coordinate: [224, 452.0] rotation: 0 state: true - name: eq_gain @@ -82,7 +82,7 @@ blocks: bus_structure: null coordinate: [1648, 476.0] rotation: 0 - state: true + state: enabled - name: eq_mod id: variable parameters: @@ -94,7 +94,7 @@ blocks: bus_structure: null coordinate: [1648, 400.0] rotation: 0 - state: true + state: enabled - name: eq_ntaps id: variable parameters: @@ -106,7 +106,7 @@ blocks: bus_structure: null coordinate: [1728, 400.0] rotation: 0 - state: true + state: enabled - name: excess_bw id: variable parameters: @@ -119,6 +119,27 @@ blocks: coordinate: [320, 268.0] rotation: 0 state: true +- name: fc + id: variable_qtgui_range + parameters: + comment: '' + gui_hint: 'params@0: 1,2,1,1' + label: fc + min_len: '200' + orient: Qt.Horizontal + rangeType: int + start: '0' + step: '1' + stop: '1000000000' + value: '1' + widget: counter_slider + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [768, 44.0] + rotation: 0 + state: true - name: freq_offset id: variable_qtgui_range parameters: @@ -151,7 +172,7 @@ blocks: bus_structure: null coordinate: [1312, 132.0] rotation: 0 - state: true + state: enabled - name: noise_volt id: variable_qtgui_range parameters: @@ -193,7 +214,7 @@ blocks: bus_structure: null coordinate: [1952, 444.0] rotation: 0 - state: true + state: enabled - name: rrc_taps id: variable parameters: @@ -205,12 +226,12 @@ blocks: bus_structure: null coordinate: [1376, 132.0] rotation: 0 - state: true + state: enabled - name: samp_rate id: variable parameters: comment: '' - value: '32000' + value: '64000' states: bus_sink: false bus_source: false @@ -222,14 +243,26 @@ blocks: id: variable parameters: comment: '' - value: '4' + value: '2' states: bus_sink: false bus_source: false bus_structure: null - coordinate: [224, 268.0] + coordinate: [232, 268.0] rotation: 0 state: true +- name: testvec + id: variable + parameters: + comment: '' + value: '[0x1f, 0x35] + [0x12, 0xe3, 0x9b, 0xee, 0x84, 0x23, 0x41, 0xf3] ' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [16, 252.0] + rotation: 0 + state: enabled - name: time_offset id: variable_qtgui_range parameters: @@ -271,18 +304,18 @@ blocks: bus_structure: null coordinate: [1312, 196.0] rotation: 0 - state: true + state: enabled - name: analog_random_source_x_0 id: analog_random_source_x parameters: affinity: '' alias: '' comment: '' - max: '256' + max: '255' maxoutbuf: '0' min: '0' minoutbuf: '0' - num_samps: '1000' + num_samps: '500000' repeat: 'True' type: byte states: @@ -308,7 +341,7 @@ blocks: bus_structure: null coordinate: [2592, 296.0] rotation: 0 - state: true + state: enabled - name: blocks_char_to_float_0_0 id: blocks_char_to_float parameters: @@ -378,9 +411,28 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [464, 356.0] + coordinate: [464, 324.0] rotation: 0 state: enabled +- name: blocks_throttle_0_0 + id: blocks_throttle + parameters: + affinity: '' + alias: '' + comment: '' + ignoretag: 'True' + maxoutbuf: '0' + minoutbuf: '0' + samples_per_second: samp_rate + type: byte + vlen: '1' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [240, 204.0] + rotation: 0 + state: bypassed - name: blocks_unpack_k_bits_bb_0 id: blocks_unpack_k_bits_bb parameters: @@ -396,7 +448,7 @@ blocks: bus_structure: null coordinate: [2512, 456.0] rotation: 0 - state: true + state: enabled - name: blocks_unpack_k_bits_bb_0_0 id: blocks_unpack_k_bits_bb parameters: @@ -429,6 +481,26 @@ blocks: coordinate: [2448, 868.0] rotation: 0 state: true +- name: blocks_vector_source_x_0 + id: blocks_vector_source_x + parameters: + affinity: '' + alias: '' + comment: '' + maxoutbuf: '0' + minoutbuf: '0' + repeat: 'True' + tags: '[]' + type: byte + vector: testvec * 500 + vlen: '1' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [24, 156.0] + rotation: 0 + state: disabled - name: channels_channel_model_0 id: channels_channel_model parameters: @@ -450,29 +522,77 @@ blocks: coordinate: [648, 316.0] rotation: 0 state: enabled +- name: channels_selective_fading_model2_0 + id: channels_selective_fading_model2 + parameters: + K: '5.1' + LOS: 'False' + N: '8' + affinity: '' + alias: '' + comment: '' + delay_maxdev: (0.5,0.7) + delay_std: (1e-4,1e-4) + delays: (0,2e-5/samp_rate) + fDTs: ((4*fc)/(3*10e8))/samp_rate + mags: (1,0.12) + maxoutbuf: '0' + minoutbuf: '0' + ntaps: '8' + seed: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [904, 292.0] + rotation: 0 + state: disabled - name: channels_selective_fading_model_0 id: channels_selective_fading_model parameters: K: '4' - LOS: 'True' + LOS: 'False' N: '8' affinity: '' alias: '' comment: '' - delays: (0,0.3e-6) + delays: (0,2e-5/samp_rate) + fDTs: ((4*fc)/(3*10e8))/samp_rate + mags: (1,0.12) + maxoutbuf: '0' + minoutbuf: '0' + ntaps: '8' + seed: '0' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [968, 468.0] + rotation: 0 + state: enabled +- name: channels_selective_fading_model_2 + id: channels_selective_fading_model + parameters: + K: '4.0' + LOS: 'False' + N: '30' + affinity: '' + alias: '' + comment: '' + delays: (0.0,0.1,1.3) fDTs: '0' - mags: (1,0.39) + mags: (1,0.99,0.97) maxoutbuf: '0' minoutbuf: '0' - ntaps: '3' + ntaps: '8' seed: '0' states: bus_sink: false bus_source: false bus_structure: null - coordinate: [976, 308.0] + coordinate: [928, 140.0] rotation: 0 - state: true + state: disabled - name: digital_cma_equalizer_cc_0 id: digital_cma_equalizer_cc parameters: @@ -491,7 +611,7 @@ blocks: bus_structure: null coordinate: [1648, 304.0] rotation: 0 - state: true + state: enabled - name: digital_cma_equalizer_cc_0_0 id: digital_cma_equalizer_cc parameters: @@ -526,7 +646,7 @@ blocks: bus_structure: null coordinate: [2288, 296.0] rotation: 0 - state: true + state: enabled - name: digital_constellation_decoder_cb_0_0 id: digital_constellation_decoder_cb parameters: @@ -561,9 +681,29 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [224, 332.0] + coordinate: [240, 332.0] rotation: 0 state: enabled +- name: digital_constellation_receiver_cb_0 + id: digital_constellation_receiver_cb + parameters: + affinity: '' + alias: '' + comment: '' + constellation: const + fmax: '1' + fmin: '1.5' + loop_bw: timing_loop_bw + maxoutbuf: '0' + minoutbuf: '0' + showports: 'False' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [1376, -64.0] + rotation: 0 + state: disabled - name: digital_costas_loop_cc_0 id: digital_costas_loop_cc parameters: @@ -581,7 +721,7 @@ blocks: bus_structure: null coordinate: [1952, 296.0] rotation: 0 - state: true + state: enabled - name: digital_costas_loop_cc_0_0 id: digital_costas_loop_cc parameters: @@ -615,7 +755,7 @@ blocks: bus_structure: null coordinate: [2288, 360.0] rotation: 180 - state: true + state: enabled - name: digital_diff_decoder_bb_0_0 id: digital_diff_decoder_bb parameters: @@ -647,7 +787,7 @@ blocks: bus_structure: null coordinate: [2304, 456.0] rotation: 0 - state: true + state: enabled - name: digital_map_bb_0_0 id: digital_map_bb parameters: @@ -677,7 +817,7 @@ blocks: maxoutbuf: '0' minoutbuf: '0' osps: '1' - sps: sps * 1.001 + sps: 'sps ' taps: rrc_taps type: ccf states: @@ -686,7 +826,7 @@ blocks: bus_structure: null coordinate: [1312, 324.0] rotation: 0 - state: true + state: enabled - name: digital_pfb_clock_sync_xxx_0_0 id: digital_pfb_clock_sync_xxx parameters: @@ -710,6 +850,38 @@ blocks: coordinate: [1088, 868.0] rotation: 0 state: true +- name: fir_filter_xxx_0 + id: fir_filter_xxx + parameters: + affinity: '' + alias: '' + comment: '' + decim: '1' + maxoutbuf: '0' + minoutbuf: '0' + samp_delay: '0' + taps: rrc_taps + type: ccc + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [488, 212.0] + rotation: 0 + state: bypassed +- name: import_0 + id: import + parameters: + alias: '' + comment: '' + imports: import numpy as np + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [536, 156.0] + rotation: 0 + state: true - name: params id: qtgui_tab_widget parameters: @@ -867,7 +1039,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [1036.0, -64] + coordinate: [1084.0, -104] rotation: 90 state: enabled - name: qtgui_const_sink_x_0_0 @@ -1053,7 +1225,7 @@ blocks: bus_structure: null coordinate: [1828.0, 96] rotation: 90 - state: true + state: enabled - name: qtgui_const_sink_x_2 id: qtgui_const_sink_x parameters: @@ -1145,6 +1317,98 @@ blocks: bus_structure: null coordinate: [2188.0, 0] rotation: 90 + state: enabled +- name: qtgui_const_sink_x_3 + id: qtgui_const_sink_x + parameters: + affinity: '' + alias: '' + alpha1: '1.0' + alpha10: '1.0' + alpha2: '1.0' + alpha3: '1.0' + alpha4: '1.0' + alpha5: '1.0' + alpha6: '1.0' + alpha7: '1.0' + alpha8: '1.0' + alpha9: '1.0' + autoscale: 'False' + axislabels: 'True' + color1: '"blue"' + color10: '"red"' + color2: '"red"' + color3: '"red"' + color4: '"red"' + color5: '"red"' + color6: '"red"' + color7: '"red"' + color8: '"red"' + color9: '"red"' + comment: '' + grid: 'False' + gui_hint: '' + label1: '' + label10: '' + label2: '' + label3: '' + label4: '' + label5: '' + label6: '' + label7: '' + label8: '' + label9: '' + legend: 'True' + marker1: '0' + marker10: '0' + marker2: '0' + marker3: '0' + marker4: '0' + marker5: '0' + marker6: '0' + marker7: '0' + marker8: '0' + marker9: '0' + name: '""' + nconnections: '1' + size: '1024' + style1: '0' + style10: '0' + style2: '0' + style3: '0' + style4: '0' + style5: '0' + style6: '0' + style7: '0' + style8: '0' + style9: '0' + tr_chan: '0' + tr_level: '0.0' + tr_mode: qtgui.TRIG_MODE_FREE + tr_slope: qtgui.TRIG_SLOPE_POS + tr_tag: '""' + type: complex + update_time: '0.10' + width1: '1' + width10: '1' + width2: '1' + width3: '1' + width4: '1' + width5: '1' + width6: '1' + width7: '1' + width8: '1' + width9: '1' + xmax: '2' + xmin: '-2' + ymax: '2' + ymin: '-2' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [344, 660.0] + rotation: 0 state: true - name: qtgui_freq_sink_x_0 id: qtgui_freq_sink_x @@ -1223,7 +1487,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [1080.0, 656] + coordinate: [1080.0, 680] rotation: 270 state: true - name: qtgui_freq_sink_x_2_1 @@ -1405,25 +1669,36 @@ blocks: state: true connections: +- [analog_random_source_x_0, '0', blocks_throttle_0_0, '0'] - [analog_random_source_x_0, '0', blocks_unpack_k_bits_bb_0_0, '0'] -- [analog_random_source_x_0, '0', digital_constellation_modulator_0, '0'] - [blocks_char_to_float_0, '0', qtgui_freq_sink_x_2_1, '0'] - [blocks_char_to_float_0, '0', qtgui_time_sink_x_0, '0'] - [blocks_char_to_float_0_0, '0', blocks_delay_0, '0'] - [blocks_char_to_float_0_1, '0', qtgui_freq_sink_x_2_1, '1'] - [blocks_char_to_float_0_1, '0', qtgui_time_sink_x_0, '2'] - [blocks_delay_0, '0', qtgui_time_sink_x_0, '1'] -- [blocks_throttle_0, '0', channels_channel_model_0, '0'] +- [blocks_throttle_0, '0', fir_filter_xxx_0, '0'] +- [blocks_throttle_0_0, '0', digital_constellation_modulator_0, '0'] - [blocks_unpack_k_bits_bb_0, '0', blocks_char_to_float_0, '0'] - [blocks_unpack_k_bits_bb_0_0, '0', blocks_char_to_float_0_0, '0'] - [blocks_unpack_k_bits_bb_0_1, '0', blocks_char_to_float_0_1, '0'] +- [blocks_vector_source_x_0, '0', digital_constellation_modulator_0, '0'] +- [channels_channel_model_0, '0', channels_selective_fading_model2_0, '0'] - [channels_channel_model_0, '0', channels_selective_fading_model_0, '0'] +- [channels_channel_model_0, '0', channels_selective_fading_model_2, '0'] - [channels_channel_model_0, '0', digital_pfb_clock_sync_xxx_0_0, '0'] - [channels_channel_model_0, '0', qtgui_const_sink_x_0, '1'] - [channels_channel_model_0, '0', qtgui_freq_sink_x_0, '1'] +- [channels_selective_fading_model2_0, '0', digital_pfb_clock_sync_xxx_0, '0'] +- [channels_selective_fading_model2_0, '0', qtgui_const_sink_x_0, '0'] +- [channels_selective_fading_model2_0, '0', qtgui_freq_sink_x_0, '0'] +- [channels_selective_fading_model_0, '0', digital_constellation_receiver_cb_0, '0'] - [channels_selective_fading_model_0, '0', digital_pfb_clock_sync_xxx_0, '0'] - [channels_selective_fading_model_0, '0', qtgui_const_sink_x_0, '0'] - [channels_selective_fading_model_0, '0', qtgui_freq_sink_x_0, '0'] +- [channels_selective_fading_model_2, '0', digital_pfb_clock_sync_xxx_0, '0'] +- [channels_selective_fading_model_2, '0', qtgui_const_sink_x_0, '0'] +- [channels_selective_fading_model_2, '0', qtgui_freq_sink_x_0, '0'] - [digital_cma_equalizer_cc_0, '0', digital_costas_loop_cc_0, '0'] - [digital_cma_equalizer_cc_0, '0', qtgui_const_sink_x_1, '0'] - [digital_cma_equalizer_cc_0_0, '0', digital_costas_loop_cc_0_0, '0'] @@ -1431,6 +1706,12 @@ connections: - [digital_constellation_decoder_cb_0, '0', digital_diff_decoder_bb_0, '0'] - [digital_constellation_decoder_cb_0_0, '0', digital_diff_decoder_bb_0_0, '0'] - [digital_constellation_modulator_0, '0', blocks_throttle_0, '0'] +- [digital_constellation_modulator_0, '0', qtgui_const_sink_x_3, '0'] +- [digital_constellation_receiver_cb_0, '0', digital_diff_decoder_bb_0, '0'] +- [digital_constellation_receiver_cb_0, '4', digital_cma_equalizer_cc_0, '0'] +- [digital_constellation_receiver_cb_0, '4', qtgui_const_sink_x_0_0, '0'] +- [digital_constellation_receiver_cb_0, '4', qtgui_const_sink_x_1, '0'] +- [digital_constellation_receiver_cb_0, '4', qtgui_const_sink_x_2, '0'] - [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0'] - [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_2, '0'] - [digital_costas_loop_cc_0_0, '0', digital_constellation_decoder_cb_0_0, '0'] @@ -1443,6 +1724,7 @@ connections: - [digital_pfb_clock_sync_xxx_0, '0', qtgui_const_sink_x_0_0, '0'] - [digital_pfb_clock_sync_xxx_0_0, '0', digital_cma_equalizer_cc_0_0, '0'] - [digital_pfb_clock_sync_xxx_0_0, '0', qtgui_const_sink_x_0_0, '1'] +- [fir_filter_xxx_0, '0', channels_channel_model_0, '0'] metadata: file_format: 1 |