diff options
Diffstat (limited to 'simulation/QAM_Fading/qam_fading.grc')
| -rw-r--r-- | simulation/QAM_Fading/qam_fading.grc | 87 |
1 files changed, 51 insertions, 36 deletions
diff --git a/simulation/QAM_Fading/qam_fading.grc b/simulation/QAM_Fading/qam_fading.grc index 082e688..c05d747 100644 --- a/simulation/QAM_Fading/qam_fading.grc +++ b/simulation/QAM_Fading/qam_fading.grc @@ -203,7 +203,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [1376, 132.0] + coordinate: [1392, 132.0] rotation: 0 state: true - name: samp_rate @@ -449,27 +449,7 @@ blocks: bus_structure: null coordinate: [648, 316.0] rotation: 0 - state: enabled -- name: channels_fading_model_0 - id: channels_fading_model - parameters: - K: '4.0' - LOS: 'False' - N: '8' - affinity: '' - alias: '' - comment: '' - fDTs: 10.0/samp_rate - maxoutbuf: '0' - minoutbuf: '0' - seed: '0' - states: - bus_sink: false - bus_source: false - bus_structure: null - coordinate: [960, 332.0] - rotation: 0 - state: true + state: bypassed - name: digital_cma_equalizer_cc_0 id: digital_cma_equalizer_cc parameters: @@ -505,7 +485,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [1600, 724.0] + coordinate: [1544, 824.0] rotation: 0 state: true - name: digital_constellation_decoder_cb_0 @@ -594,7 +574,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [1936, 688.0] + coordinate: [1872, 824.0] rotation: 0 state: true - name: digital_diff_decoder_bb_0 @@ -673,8 +653,8 @@ blocks: max_dev: '1.5' maxoutbuf: '0' minoutbuf: '0' - osps: '2' - sps: sps * 1.001 + osps: '1' + sps: sps taps: rrc_taps type: ccf states: @@ -696,15 +676,35 @@ blocks: max_dev: '1.5' maxoutbuf: '0' minoutbuf: '0' - osps: '2' - sps: sps * 1.001 + osps: '1' + sps: 'sps ' taps: rrc_taps type: ccf states: bus_sink: false bus_source: false bus_structure: null - coordinate: [1088, 868.0] + coordinate: [1096, 812.0] + rotation: 0 + state: true +- name: freq_xlating_fir_filter_xxx_0 + id: freq_xlating_fir_filter_xxx + parameters: + affinity: '' + alias: '' + center_freq: '0' + comment: '' + decim: '1' + maxoutbuf: '0' + minoutbuf: '0' + samp_rate: samp_rate + taps: '[1]+[0 for n in range(0, 2*sps-1)]+[0.2]' + type: ccc + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [976, 348.0] rotation: 0 state: true - name: params @@ -864,7 +864,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [1044.0, -48] + coordinate: [1068.0, -32] rotation: 90 state: enabled - name: qtgui_const_sink_x_0_0 @@ -1048,7 +1048,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [1828.0, 96] + coordinate: [1812.0, 56] rotation: 90 state: true - name: qtgui_const_sink_x_2 @@ -1220,7 +1220,7 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [1112.0, 608] + coordinate: [1120.0, 584] rotation: 270 state: true - name: qtgui_freq_sink_x_2_1 @@ -1400,6 +1400,21 @@ blocks: coordinate: [2816, 288.0] rotation: 0 state: true +- name: snippet_0 + id: snippet + parameters: + alias: '' + code: import numpy as np + comment: '' + priority: '' + section: main_after_init + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [704, 36.0] + rotation: 0 + state: true connections: - [analog_random_source_x_0, '0', blocks_unpack_k_bits_bb_0_0, '0'] @@ -1414,13 +1429,10 @@ connections: - [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'] -- [channels_channel_model_0, '0', channels_fading_model_0, '0'] - [channels_channel_model_0, '0', digital_pfb_clock_sync_xxx_0_0, '0'] +- [channels_channel_model_0, '0', freq_xlating_fir_filter_xxx_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_fading_model_0, '0', digital_pfb_clock_sync_xxx_0, '0'] -- [channels_fading_model_0, '0', qtgui_const_sink_x_0, '0'] -- [channels_fading_model_0, '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'] @@ -1440,6 +1452,9 @@ 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'] +- [freq_xlating_fir_filter_xxx_0, '0', digital_pfb_clock_sync_xxx_0, '0'] +- [freq_xlating_fir_filter_xxx_0, '0', qtgui_const_sink_x_0, '0'] +- [freq_xlating_fir_filter_xxx_0, '0', qtgui_freq_sink_x_0, '0'] metadata: file_format: 1 |