From e10acf6d6c191bd7b96b129e214a328eecdada32 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?L=C3=A1szl=C3=B3=20P=C3=A1rk=C3=A1nyi?= Date: Wed, 3 Dec 2025 22:46:08 +0100 Subject: [PATCH] fix(rx): correct sample rate for RTLSDR --- onbeat_rx.grc | 486 ++++++++++++-------------------------------------- 1 file changed, 118 insertions(+), 368 deletions(-) diff --git a/onbeat_rx.grc b/onbeat_rx.grc index 6f4f6ba..dda1430 100644 --- a/onbeat_rx.grc +++ b/onbeat_rx.grc @@ -37,7 +37,7 @@ blocks: id: variable parameters: comment: '' - value: '10' + value: '25' states: bus_sink: false bus_source: false @@ -82,7 +82,7 @@ blocks: id: variable parameters: comment: '' - value: 1e6 + value: 1e4 states: bus_sink: false bus_source: false @@ -102,7 +102,7 @@ blocks: coordinate: [712, 12.0] rotation: 0 state: enabled -- name: ONBEAT_Demod_0 +- name: ONBEAT_Demod_1 id: ONBEAT_Demod parameters: FULL_PACKET_LEN: '4096' @@ -121,9 +121,9 @@ blocks: bus_sink: false bus_source: false bus_structure: null - coordinate: [720, 404.0] + coordinate: [728, 412.0] rotation: 0 - state: true + state: enabled - name: iio_pluto_source_0 id: iio_pluto_source parameters: @@ -154,7 +154,7 @@ blocks: bus_structure: null coordinate: [344, 380.0] rotation: 0 - state: true + state: disabled - name: network_socket_pdu_1 id: network_socket_pdu parameters: @@ -363,6 +363,87 @@ blocks: coordinate: [1104, 380.0] rotation: 0 state: enabled +- name: qtgui_freq_sink_x_0 + id: qtgui_freq_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' + average: '1.0' + axislabels: 'True' + bw: samp_rate*OVERSAMPLING + color1: '"blue"' + color10: '"dark blue"' + color2: '"red"' + color3: '"green"' + color4: '"black"' + color5: '"cyan"' + color6: '"magenta"' + color7: '"yellow"' + color8: '"dark red"' + color9: '"dark green"' + comment: '' + ctrlpanel: 'False' + fc: lo_freq + fftsize: '1024' + freqhalf: 'True' + grid: 'False' + gui_hint: '' + label: Relative Gain + label1: '' + label10: '''''' + label2: '''''' + label3: '''''' + label4: '''''' + label5: '''''' + label6: '''''' + label7: '''''' + label8: '''''' + label9: '''''' + legend: 'True' + maxoutbuf: '0' + minoutbuf: '0' + name: '""' + nconnections: '1' + norm_window: 'False' + showports: 'False' + tr_chan: '0' + tr_level: '0.0' + tr_mode: qtgui.TRIG_MODE_FREE + tr_tag: '""' + type: complex + units: dB + update_time: '0.10' + width1: '1' + width10: '1' + width2: '1' + width3: '1' + width4: '1' + width5: '1' + width6: '1' + width7: '1' + width8: '1' + width9: '1' + wintype: window.WIN_BLACKMAN_hARRIS + ymax: '10' + ymin: '-140' + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [776, 224.0] + rotation: 0 + state: enabled - name: qtgui_time_sink_x_0 id: qtgui_time_sink_x parameters: @@ -460,363 +541,6 @@ blocks: coordinate: [1104, 484.0] rotation: 0 state: enabled -- name: rtlsdr_source_0 - id: rtlsdr_source - parameters: - affinity: '' - alias: '' - ant0: '' - ant1: '' - ant10: '' - ant11: '' - ant12: '' - ant13: '' - ant14: '' - ant15: '' - ant16: '' - ant17: '' - ant18: '' - ant19: '' - ant2: '' - ant20: '' - ant21: '' - ant22: '' - ant23: '' - ant24: '' - ant25: '' - ant26: '' - ant27: '' - ant28: '' - ant29: '' - ant3: '' - ant30: '' - ant31: '' - ant4: '' - ant5: '' - ant6: '' - ant7: '' - ant8: '' - ant9: '' - args: '""' - bb_gain0: '20' - bb_gain1: '20' - bb_gain10: '20' - bb_gain11: '20' - bb_gain12: '20' - bb_gain13: '20' - bb_gain14: '20' - bb_gain15: '20' - bb_gain16: '20' - bb_gain17: '20' - bb_gain18: '20' - bb_gain19: '20' - bb_gain2: '20' - bb_gain20: '20' - bb_gain21: '20' - bb_gain22: '20' - bb_gain23: '20' - bb_gain24: '20' - bb_gain25: '20' - bb_gain26: '20' - bb_gain27: '20' - bb_gain28: '20' - bb_gain29: '20' - bb_gain3: '20' - bb_gain30: '20' - bb_gain31: '20' - bb_gain4: '20' - bb_gain5: '20' - bb_gain6: '20' - bb_gain7: '20' - bb_gain8: '20' - bb_gain9: '20' - bw0: '0' - bw1: '0' - bw10: '0' - bw11: '0' - bw12: '0' - bw13: '0' - bw14: '0' - bw15: '0' - bw16: '0' - bw17: '0' - bw18: '0' - bw19: '0' - bw2: '0' - bw20: '0' - bw21: '0' - bw22: '0' - bw23: '0' - bw24: '0' - bw25: '0' - bw26: '0' - bw27: '0' - bw28: '0' - bw29: '0' - bw3: '0' - bw30: '0' - bw31: '0' - bw4: '0' - bw5: '0' - bw6: '0' - bw7: '0' - bw8: '0' - bw9: '0' - clock_source0: '' - clock_source1: '' - clock_source2: '' - clock_source3: '' - clock_source4: '' - clock_source5: '' - clock_source6: '' - clock_source7: '' - comment: '' - corr0: '0' - corr1: '0' - corr10: '0' - corr11: '0' - corr12: '0' - corr13: '0' - corr14: '0' - corr15: '0' - corr16: '0' - corr17: '0' - corr18: '0' - corr19: '0' - corr2: '0' - corr20: '0' - corr21: '0' - corr22: '0' - corr23: '0' - corr24: '0' - corr25: '0' - corr26: '0' - corr27: '0' - corr28: '0' - corr29: '0' - corr3: '0' - corr30: '0' - corr31: '0' - corr4: '0' - corr5: '0' - corr6: '0' - corr7: '0' - corr8: '0' - corr9: '0' - dc_offset_mode0: '0' - dc_offset_mode1: '0' - dc_offset_mode10: '0' - dc_offset_mode11: '0' - dc_offset_mode12: '0' - dc_offset_mode13: '0' - dc_offset_mode14: '0' - dc_offset_mode15: '0' - dc_offset_mode16: '0' - dc_offset_mode17: '0' - dc_offset_mode18: '0' - dc_offset_mode19: '0' - dc_offset_mode2: '0' - dc_offset_mode20: '0' - dc_offset_mode21: '0' - dc_offset_mode22: '0' - dc_offset_mode23: '0' - dc_offset_mode24: '0' - dc_offset_mode25: '0' - dc_offset_mode26: '0' - dc_offset_mode27: '0' - dc_offset_mode28: '0' - dc_offset_mode29: '0' - dc_offset_mode3: '0' - dc_offset_mode30: '0' - dc_offset_mode31: '0' - dc_offset_mode4: '0' - dc_offset_mode5: '0' - dc_offset_mode6: '0' - dc_offset_mode7: '0' - dc_offset_mode8: '0' - dc_offset_mode9: '0' - freq0: lo_freq*1000000 - freq1: 100e6 - freq10: 100e6 - freq11: 100e6 - freq12: 100e6 - freq13: 100e6 - freq14: 100e6 - freq15: 100e6 - freq16: 100e6 - freq17: 100e6 - freq18: 100e6 - freq19: 100e6 - freq2: 100e6 - freq20: 100e6 - freq21: 100e6 - freq22: 100e6 - freq23: 100e6 - freq24: 100e6 - freq25: 100e6 - freq26: 100e6 - freq27: 100e6 - freq28: 100e6 - freq29: 100e6 - freq3: 100e6 - freq30: 100e6 - freq31: 100e6 - freq4: 100e6 - freq5: 100e6 - freq6: 100e6 - freq7: 100e6 - freq8: 100e6 - freq9: 100e6 - gain0: '10' - gain1: '10' - gain10: '10' - gain11: '10' - gain12: '10' - gain13: '10' - gain14: '10' - gain15: '10' - gain16: '10' - gain17: '10' - gain18: '10' - gain19: '10' - gain2: '10' - gain20: '10' - gain21: '10' - gain22: '10' - gain23: '10' - gain24: '10' - gain25: '10' - gain26: '10' - gain27: '10' - gain28: '10' - gain29: '10' - gain3: '10' - gain30: '10' - gain31: '10' - gain4: '10' - gain5: '10' - gain6: '10' - gain7: '10' - gain8: '10' - gain9: '10' - gain_mode0: 'False' - gain_mode1: 'False' - gain_mode10: 'False' - gain_mode11: 'False' - gain_mode12: 'False' - gain_mode13: 'False' - gain_mode14: 'False' - gain_mode15: 'False' - gain_mode16: 'False' - gain_mode17: 'False' - gain_mode18: 'False' - gain_mode19: 'False' - gain_mode2: 'False' - gain_mode20: 'False' - gain_mode21: 'False' - gain_mode22: 'False' - gain_mode23: 'False' - gain_mode24: 'False' - gain_mode25: 'False' - gain_mode26: 'False' - gain_mode27: 'False' - gain_mode28: 'False' - gain_mode29: 'False' - gain_mode3: 'False' - gain_mode30: 'False' - gain_mode31: 'False' - gain_mode4: 'False' - gain_mode5: 'False' - gain_mode6: 'False' - gain_mode7: 'False' - gain_mode8: 'False' - gain_mode9: 'False' - if_gain0: '20' - if_gain1: '20' - if_gain10: '20' - if_gain11: '20' - if_gain12: '20' - if_gain13: '20' - if_gain14: '20' - if_gain15: '20' - if_gain16: '20' - if_gain17: '20' - if_gain18: '20' - if_gain19: '20' - if_gain2: '20' - if_gain20: '20' - if_gain21: '20' - if_gain22: '20' - if_gain23: '20' - if_gain24: '20' - if_gain25: '20' - if_gain26: '20' - if_gain27: '20' - if_gain28: '20' - if_gain29: '20' - if_gain3: '20' - if_gain30: '20' - if_gain31: '20' - if_gain4: '20' - if_gain5: '20' - if_gain6: '20' - if_gain7: '20' - if_gain8: '20' - if_gain9: '20' - iq_balance_mode0: '0' - iq_balance_mode1: '0' - iq_balance_mode10: '0' - iq_balance_mode11: '0' - iq_balance_mode12: '0' - iq_balance_mode13: '0' - iq_balance_mode14: '0' - iq_balance_mode15: '0' - iq_balance_mode16: '0' - iq_balance_mode17: '0' - iq_balance_mode18: '0' - iq_balance_mode19: '0' - iq_balance_mode2: '0' - iq_balance_mode20: '0' - iq_balance_mode21: '0' - iq_balance_mode22: '0' - iq_balance_mode23: '0' - iq_balance_mode24: '0' - iq_balance_mode25: '0' - iq_balance_mode26: '0' - iq_balance_mode27: '0' - iq_balance_mode28: '0' - iq_balance_mode29: '0' - iq_balance_mode3: '0' - iq_balance_mode30: '0' - iq_balance_mode31: '0' - iq_balance_mode4: '0' - iq_balance_mode5: '0' - iq_balance_mode6: '0' - iq_balance_mode7: '0' - iq_balance_mode8: '0' - iq_balance_mode9: '0' - maxoutbuf: '0' - minoutbuf: '0' - nchan: '1' - num_mboards: '1' - sample_rate: samp_rate - sync: sync - time_source0: '' - time_source1: '' - time_source2: '' - time_source3: '' - time_source4: '' - time_source5: '' - time_source6: '' - time_source7: '' - type: fc32 - states: - bus_sink: false - bus_source: false - bus_structure: null - coordinate: [344, 172.0] - rotation: 0 - state: disabled - name: rx_port id: parameter parameters: @@ -834,6 +558,30 @@ blocks: coordinate: [408, 92.0] rotation: 0 state: enabled +- name: soapy_rtlsdr_source_0 + id: soapy_rtlsdr_source + parameters: + affinity: '' + agc: 'False' + alias: '' + bias: 'False' + bufflen: '16384' + center_freq: lo_freq + comment: '' + dev_args: '' + freq_correction: '0' + gain: '20' + maxoutbuf: '0' + minoutbuf: '0' + samp_rate: samp_rate*OVERSAMPLING + type: fc32 + states: + bus_sink: false + bus_source: false + bus_structure: null + coordinate: [320, 232.0] + rotation: 0 + state: enabled - name: syncword id: parameter parameters: @@ -853,11 +601,13 @@ blocks: state: enabled connections: -- [ONBEAT_Demod_0, '0', qtgui_const_sink_x_0, '0'] -- [ONBEAT_Demod_0, '1', qtgui_eye_sink_x_0, '0'] -- [ONBEAT_Demod_0, '2', qtgui_time_sink_x_0, '0'] -- [ONBEAT_Demod_0, out, network_socket_pdu_1, pdus] -- [iio_pluto_source_0, '0', ONBEAT_Demod_0, '0'] +- [ONBEAT_Demod_1, '0', qtgui_const_sink_x_0, '0'] +- [ONBEAT_Demod_1, '1', qtgui_eye_sink_x_0, '0'] +- [ONBEAT_Demod_1, '2', qtgui_time_sink_x_0, '0'] +- [ONBEAT_Demod_1, out, network_socket_pdu_1, pdus] +- [soapy_rtlsdr_source_0, '0', ONBEAT_Demod_1, '0'] +- [soapy_rtlsdr_source_0, '0', qtgui_freq_sink_x_0, '0'] metadata: file_format: 1 + grc_version: 3.10.11.0