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Added J.Arribas contributions: PVT with basic least squares and rinex 2.1 output is now enabled, tracking channels now estimate the CN0 and performs a basic carrier lock detector and returns to acquisition if the tracking loss the lock.

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@75 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Javier Arribas
2011-10-28 15:01:46 +00:00
parent 0069bef236
commit 1040e6865d
25 changed files with 961 additions and 373 deletions
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conf/mercurio.conf
+41 -27
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@@ -7,11 +7,11 @@ ControlThread.wait_for_flowgraph=false
;######### SIGNAL_SOURCE CONFIG ############
SignalSource.implementation=File_Signal_Source
;SignalSource.filename=/media/My Passport/spirent scenario 2/data/sc2_d8.dat
;SignalSource.filename=/home/luis/Project/signals/GPS_cap1.dat
SignalSource.filename=/media/My Passport/KINGSTON (G)/Project Luis/GPSL1_Fs_8MHz_ID_1_CN0_60.dat
;SignalSource.filename=/media/DATALOGGER/signals/spirent scenario 2/data/sc2_d8.dat
;SignalSource.filename=/media/My Passport/KINGSTON (G)/Project Luis/GPSL1_Fs_8MHz_ID_1_CN0_60.dat
SignalSource.filename=/media/DATALOGGER/signals/Agilent GPS Generator/cap2/agilent_cap2.dat
SignalSource.item_type=gr_complex
SignalSource.sampling_frequency=8000000
SignalSource.sampling_frequency=4000000
SignalSource.samples=0
SignalSource.repeat=false
SignalSource.dump=false
@@ -20,58 +20,72 @@ SignalSource.enable_throttle_control=true
;######### SIGNAL_CONDITIONER CONFIG ############
SignalConditioner.implementation=Pass_Through
SignalConditioner.item_type=gr_complex
SignalConditioner.sample_freq_in=8000000
SignalConditioner.sample_freq_out=8000000
SignalConditioner.sample_freq_in=4000000
SignalConditioner.sample_freq_out=4000000
SignalConditioner.dump=false
;######### CHANNELS CONFIGURATION CONFIG ############
Channels.count=1
Channels.count=6
;######### ACQUISITION CONFIG ############
Acquisition.dump=false
Acquisition.dump_filename=./acq_dump.dat
Acquisition.item_type=gr_complex
Acquisition.fs_in=8000000
Acquisition.fs_in=4000000
Acquisition.if=0
Acquisition.sampled_ms=1
;######### ACQUISITION 0 CONFIG ############
Acquisition0.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition0.threshold=0.006
Acquisition0.threshold=0.06
Acquisition0.doppler_max=10000
Acquisition0.doppler_step=250
Acquisition0.satellite=1
Acquisition0.repeat_satellite=true
Acquisition0.doppler_step=500
Acquisition0.satellite=11
Acquisition0.repeat_satellite=false
;######### ACQUISITION 1 CONFIG ############
Acquisition1.implementation=GPS_L1_CA_GPS_SDR_Acquisition
Acquisition1.threshold=30
Acquisition1.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition1.threshold=0.06
Acquisition1.doppler_max=10000
Acquisition1.doppler_step=250
Acquisition1.satellite=16
Acquisition1.repeat_satellite=true
Acquisition1.doppler_step=500
Acquisition1.repeat_satellite=false
;######### ACQUISITION 2 CONFIG ############
Acquisition2.implementation=GPS_L1_CA_TONG_PCPS_Acquisition
Acquisition2.threshold=
Acquisition2.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition2.threshold=0.06
Acquisition2.doppler_max=10000
Acquisition2.doppler_step=250
Acquisition2.satellite=21
Acquisition2.repeat_satellite=true
Acquisition2.doppler_step=500
Acquisition2.repeat_satellite=false
;######### ACQUISITION 3 CONFIG ############
Acquisition3.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition3.threshold=105000
Acquisition3.threshold=0.06
Acquisition3.doppler_max=10000
Acquisition3.doppler_step=500
Acquisition3.repeat_satellite=false
;######### ACQUISITION 3 CONFIG ############
Acquisition4.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition4.threshold=0.06
Acquisition4.doppler_max=10000
Acquisition4.doppler_step=500
Acquisition4.repeat_satellite=false
;######### ACQUISITION 3 CONFIG ############
Acquisition5.implementation=GPS_L1_CA_PCPS_Acquisition
Acquisition5.threshold=0.06
Acquisition5.doppler_max=10000
Acquisition5.doppler_step=500
Acquisition5.repeat_satellite=false
;######### TRACKING CONFIG ############
Tracking.implementation=GPS_L1_CA_DLL_PLL_Tracking
Tracking.item_type=gr_complex
Tracking.vector_length=8000
Tracking.fs_in=8000000
Tracking.vector_length=4000
Tracking.fs_in=4000000
Tracking.if=0
Tracking.dump=true
Tracking.dump_filename=./trk_dump.dat
@@ -82,7 +96,7 @@ TelemetryDecoder.item_type=gr_complex
;######### OBSERVABLES CONFIG ############
Observables.implementation=GPS_L1_CA_Observables
Observables.fs_in=8000000;
Observables.fs_in=4000000;
;######### PVT CONFIG ############
PVT.implementation=Pass_Through