From b19a01971fc868ec3f1d50827d16c0f58f136f71 Mon Sep 17 00:00:00 2001
From: Sergey Musikhin <musihin_sergei@mail.ru>
Date: Sun, 13 Jun 2021 19:41:39 +0000
Subject: [PATCH] rf/if gain for fm_receiver
---
apps/fm_receiver.grc | 160 ++++++++++++++++++++++++++++++++++++++-----
1 file changed, 143 insertions(+), 17 deletions(-)
diff --git a/apps/fm_receiver.grc b/apps/fm_receiver.grc
index 555253f..397b024 100644
--- a/apps/fm_receiver.grc
+++ b/apps/fm_receiver.grc
@@ -65,6 +65,27 @@ blocks:
coordinate: [568, 12.0]
rotation: 0
state: true
+- name: if_gain
+ id: variable_qtgui_range
+ parameters:
+ comment: ''
+ gui_hint: ''
+ label: IF gain
+ min_len: '200'
+ orient: QtCore.Qt.Horizontal
+ rangeType: float
+ start: '0'
+ step: '1'
+ stop: '50'
+ value: '20'
+ widget: counter_slider
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [968, 12.0]
+ rotation: 0
+ state: true
- name: power
id: variable_qtgui_label
parameters:
@@ -81,6 +102,27 @@ blocks:
coordinate: [456, 12.0]
rotation: 0
state: true
+- name: rf_gain
+ id: variable_qtgui_range
+ parameters:
+ comment: ''
+ gui_hint: ''
+ label: RF gain
+ min_len: '200'
+ orient: QtCore.Qt.Horizontal
+ rangeType: float
+ start: '0'
+ step: '1'
+ stop: '60'
+ value: '60'
+ widget: counter_slider
+ states:
+ bus_sink: false
+ bus_source: false
+ bus_structure: null
+ coordinate: [840, 12.0]
+ rotation: 0
+ state: true
- name: samp_rate
id: variable
parameters:
@@ -145,7 +187,7 @@ blocks:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [608, 204.0]
+ coordinate: [568, 132.0]
rotation: 0
state: true
- name: audio_sink_0
@@ -162,7 +204,7 @@ blocks:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [944, 204.0]
+ coordinate: [920, 188.0]
rotation: 0
state: true
- name: bladeRF_source_0
@@ -170,46 +212,48 @@ blocks:
parameters:
affinity: ''
alias: ''
- bb_gain0: '20'
- bb_gain1: '20'
bias_tee0: 'False'
bias_tee1: 'False'
- bw0: '500000'
+ bw0: samp_rate
bw1: '200000'
comment: ''
corr0: '0'
corr1: '0'
dac: '8000'
+ dc_calibration: RX_LPF
dc_offset_mode0: '0'
dc_offset_mode1: '0'
device_id: '0'
fpga_image: test123
- fpga_reload: 'True'
+ fpga_reload: 'False'
freq0: freq
freq1: 1e8
- gain0: '10'
+ gain0: rf_gain
gain1: '10'
gain_mode0: 'False'
gain_mode1: 'False'
- if_gain0: '20'
+ if_gain0: if_gain
if_gain1: '20'
in_clk: ONBOARD
iq_balance_mode0: '0'
iq_balance_mode1: '0'
+ lpf_mode: bypassed
maxoutbuf: '0'
+ metadata: 'True'
minoutbuf: '0'
nchan: '1'
out_clk: 'False'
- power_monitoring: Enable
- ref_clk: '0'
+ ref_clk: 10e6
sample_rate: samp_rate
- trigger0: 'False'
+ sampling: external
+ smb: 10e6
+ tamer: internal
+ trigger0: 'True'
trigger1: 'False'
trigger_role0: master
trigger_role1: master
- trigger_signal0: J51_1
+ trigger_signal0: J71_4
trigger_signal1: J51_1
- type: fc32
verbosity: warning
xb200: none
states:
@@ -233,7 +277,7 @@ blocks:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [88, 540.0]
+ coordinate: [56, 460.0]
rotation: 0
state: true
- name: blocks_msgpair_to_var_0
@@ -247,7 +291,7 @@ blocks:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [408, 140.0]
+ coordinate: [328, 316.0]
rotation: 0
state: true
- name: blocks_multiply_const_vxx_0
@@ -265,7 +309,88 @@ blocks:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [776, 300.0]
+ coordinate: [760, 148.0]
+ rotation: 0
+ state: true
+- 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
+ 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: '0'
+ 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: [632, 340.0]
rotation: 0
state: true
- name: rational_resampler_xxx_0
@@ -285,12 +410,13 @@ blocks:
bus_sink: false
bus_source: false
bus_structure: null
- coordinate: [408, 228.0]
+ coordinate: [376, 140.0]
rotation: 0
state: true
connections:
- [analog_fm_demod_cf_0, '0', blocks_multiply_const_vxx_0, '0']
+- [bladeRF_source_0, '0', qtgui_freq_sink_x_0, '0']
- [bladeRF_source_0, '0', rational_resampler_xxx_0, '0']
- [bladeRF_source_0, pmic_out, blocks_msgpair_to_var_0, inpair]
- [blocks_message_strobe_0, strobe, bladeRF_source_0, pmic_in]
--
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