Towards a Galileo INAV Navigation decoder: First version of the Galileo_E1_Telemetry_Decoder block. In this version only the preamble detection and page part synchro is functional.

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@389 64b25241-fba3-4117-9849-534c7e92360d

conf/gnss-sdr_Galileo_E1.conf

@@ -17,10 +17,10 @@ ControlThread.wait_for_flowgraph=false
 SignalSource.implementation=File_Signal_Source
 
 ;#filename: path to file with the captured GNSS signal samples to be processed
-SignalSource.filename=/media/DATALOGGER_/signals/CTTC captures/cp_cttc_1_galileo_4Msps.dat
+SignalSource.filename=/media/DATALOGGER_/signals/CTTC captures/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN/2013_04_04_GNSS_SIGNAL_at_CTTC_SPAIN.dat
 
 ;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
-SignalSource.item_type=gr_complex
+SignalSource.item_type=short
 
 ;#sampling_frequency: Original Signal sampling frequency in [Hz] 
 SignalSource.sampling_frequency=4000000
@@ -57,13 +57,12 @@ SignalSource.enable_throttle_control=false
 ;#implementation: Use [Pass_Through] or [Signal_Conditioner]
 ;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
 ;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
-;SignalConditioner.implementation=Signal_Conditioner
-SignalConditioner.implementation=Pass_Through
+SignalConditioner.implementation=Signal_Conditioner
 
 ;######### DATA_TYPE_ADAPTER CONFIG ############
 ;## Changes the type of input data. Please disable it in this version.
 ;#implementation: [Pass_Through] disables this block
-DataTypeAdapter.implementation=Pass_Through
+DataTypeAdapter.implementation=Ishort_To_Complex
 
 ;######### INPUT_FILTER CONFIG ############
 ;## Filter the input data. Can be combined with frequency translation for IF signals
@@ -145,8 +144,8 @@ InputFilter.IF=0
 ;#implementation: Use [Pass_Through] or [Direct_Resampler]
 ;#[Pass_Through] disables this block
 ;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
-Resampler.implementation=Direct_Resampler
-;Resampler.implementation=Pass_Through
+;Resampler.implementation=Direct_Resampler
+Resampler.implementation=Pass_Through
 
 ;#dump: Dump the resamplered data to a file.
 Resampler.dump=false
@@ -160,12 +159,12 @@ Resampler.item_type=gr_complex
 Resampler.sample_freq_in=4000000
 
 ;#sample_freq_out: the desired sample frequency of the output signal
-Resampler.sample_freq_out=2000000
+Resampler.sample_freq_out=4000000
 
 
 ;######### CHANNELS GLOBAL CONFIG ############
 ;#count: Number of available satellite channels.
-Channels.count=2
+Channels.count=1
 ;#in_acquisition: Number of channels simultaneously acquiring
 Channels.in_acquisition=1
 ;#system: GPS, GLONASS, GALILEO, SBAS or COMPASS
@@ -233,18 +232,33 @@ Channel.signal=1B
 
 
 
+;Galileo FM3 -> PRN 19
+;Galileo FM4 -> PRN 20
 ;######### CHANNEL 0 CONFIG ############
 
 ;Channel0.system=Galileo
 ;Channel0.signal=1B
 ;#satellite: Satellite PRN ID for this channel. Disable this option to random search
-Channel0.satellite=12
+Channel0.satellite=20
 
 ;######### CHANNEL 1 CONFIG ############
 
 ;Channel1.system=Galileo
 ;Channel1.signal=1B
-Channel1.satellite=11
+Channel1.satellite=12
+
+;######### CHANNEL 0 CONFIG ############
+
+;Channel2.system=Galileo
+;Channel2.signal=1B
+;#satellite: Satellite PRN ID for this channel. Disable this option to random search
+Channel2.satellite=11
+
+;######### CHANNEL 1 CONFIG ############
+
+;Channel3.system=Galileo
+;Channel3.signal=1B
+Channel3.satellite=19
 
 ;######### ACQUISITION GLOBAL CONFIG ############
 
@@ -261,9 +275,9 @@ Acquisition.sampled_ms=4
 ;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
 Acquisition.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
 ;#threshold: Acquisition threshold
-Acquisition.threshold=0.008
+;Acquisition.threshold=0
 ;#pfa: Acquisition false alarm probability. This option overrides the threshold option. Only use with implementations: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition] 
-Acquisition.pfa=0.0001
+Acquisition.pfa=0.00005
 ;#doppler_max: Maximum expected Doppler shift [Hz]
 Acquisition.doppler_max=10000
 ;#doppler_max: Doppler step in the grid search [Hz]
@@ -328,8 +342,8 @@ Tracking.early_late_space_chips=0.15;
 Tracking.very_early_late_space_chips=0.6;
 
 ;######### TELEMETRY DECODER CONFIG ############
-;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A.
-TelemetryDecoder.implementation=GPS_L1_CA_Telemetry_Decoder
+;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A or [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
+TelemetryDecoder.implementation=Galileo_E1B_Telemetry_Decoder
 TelemetryDecoder.dump=false
 
 ;######### OBSERVABLES CONFIG ############