mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-12 19:20:32 +00:00
Added support for Fraunhofer / TeleOrbit Flexiband front-end
demultiplexed signal files (interleaved I/Q byte-size files, post-process only). Use sample configuration file gnss-sdr_Hybrid_byte.conf to try it! Go to http://www.iis.fraunhofer.de/de/ff/lok/leist/test/flexiband.html to obtain free captures from Fraunhofer
This commit is contained in:
Javier Arribas
parent
045c432920
commit
a2cad4c147
341
conf/gnss-sdr_Hybrid_byte.conf
Normal file
341
conf/gnss-sdr_Hybrid_byte.conf
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@ -0,0 +1,341 @@
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; Default configuration file
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; You can define your own receiver and invoke it by doing
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; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf
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;
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[GNSS-SDR]
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;######### GLOBAL OPTIONS ##################
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;internal_fs_hz: Internal signal sampling frequency after the signal conditioning stage [Hz].
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GNSS-SDR.internal_fs_hz=20000000
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;######### CONTROL_THREAD CONFIG ############
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ControlThread.wait_for_flowgraph=false
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;######### SIGNAL_SOURCE CONFIG ############
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;#implementation: Use [File_Signal_Source] or [UHD_Signal_Source] or [GN3S_Signal_Source] (experimental)
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SignalSource.implementation=File_Signal_Source
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;#filename: path to file with the captured GNSS signal samples to be processed
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SignalSource.filename=/Users/javier/signals/fraunhofer/L125_III1b_210s_L1.bin
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;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
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SignalSource.item_type=byte
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;#sampling_frequency: Original Signal sampling frequency in [Hz]
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SignalSource.sampling_frequency=20000000
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;#freq: RF front-end center frequency in [Hz]
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SignalSource.freq=1575420000
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;#gain: Front-end Gain in [dB]
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SignalSource.gain=60
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;#subdevice: UHD subdevice specification (for USRP1 use A:0 or B:0)
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SignalSource.subdevice=A:0
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;#samples: Number of samples to be processed. Notice that 0 indicates the entire file.
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SignalSource.samples=0
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;#repeat: Repeat the processing file. Disable this option in this version
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SignalSource.repeat=false
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;#dump: Dump the Signal source data to a file. Disable this option in this version
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SignalSource.dump=false
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SignalSource.dump_filename=../data/signal_source.dat
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;#enable_throttle_control: Enabling this option tells the signal source to keep the delay between samples in post processing.
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; it helps to not overload the CPU, but the processing time will be longer.
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SignalSource.enable_throttle_control=false
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;######### SIGNAL_CONDITIONER CONFIG ############
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;## It holds blocks to change data type, filter and resample input data.
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;#implementation: Use [Pass_Through] or [Signal_Conditioner]
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;#[Pass_Through] disables this block and the [DataTypeAdapter], [InputFilter] and [Resampler] blocks
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;#[Signal_Conditioner] enables this block. Then you have to configure [DataTypeAdapter], [InputFilter] and [Resampler] blocks
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SignalConditioner.implementation=Signal_Conditioner
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;######### DATA_TYPE_ADAPTER CONFIG ############
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;## Changes the type of input data. Please disable it in this version.
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;#implementation: [Pass_Through] disables this block
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DataTypeAdapter.implementation=Ibyte_To_Complex
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;######### INPUT_FILTER CONFIG ############
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;## Filter the input data. Can be combined with frequency translation for IF signals
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;#implementation: Use [Pass_Through] or [Fir_Filter] or [Freq_Xlating_Fir_Filter]
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;#[Pass_Through] disables this block
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;#[Fir_Filter] enables a FIR Filter
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;#[Freq_Xlating_Fir_Filter] enables FIR filter and a composite frequency translation that shifts IF down to zero Hz.
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;InputFilter.implementation=Fir_Filter
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;InputFilter.implementation=Freq_Xlating_Fir_Filter
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InputFilter.implementation=Pass_Through
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;#dump: Dump the filtered data to a file.
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InputFilter.dump=false
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;#dump_filename: Log path and filename.
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InputFilter.dump_filename=../data/input_filter.dat
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;#The following options are used in the filter design of Fir_Filter and Freq_Xlating_Fir_Filter implementation.
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;#These options are based on parameters of gnuradio's function: gr_remez.
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;#These function calculates the optimal (in the Chebyshev/minimax sense) FIR filter inpulse reponse given a set of band edges, the desired reponse on those bands, and the weight given to the error in those bands.
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;#input_item_type: Type and resolution for input signal samples. Use only gr_complex in this version.
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InputFilter.input_item_type=gr_complex
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;#outut_item_type: Type and resolution for output filtered signal samples. Use only gr_complex in this version.
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InputFilter.output_item_type=gr_complex
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;#taps_item_type: Type and resolution for the taps of the filter. Use only float in this version.
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InputFilter.taps_item_type=float
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;#number_of_taps: Number of taps in the filter. Increasing this parameter increases the processing time
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InputFilter.number_of_taps=5
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;#number_of _bands: Number of frequency bands in the filter.
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InputFilter.number_of_bands=2
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;#bands: frequency at the band edges [ b1 e1 b2 e2 b3 e3 ...].
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;#Frequency is in the range [0, 1], with 1 being the Nyquist frequency (Fs/2)
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;#The number of band_begin and band_end elements must match the number of bands
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InputFilter.band1_begin=0.0
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InputFilter.band1_end=0.45
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InputFilter.band2_begin=0.55
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InputFilter.band2_end=1.0
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;#ampl: desired amplitude at the band edges [ a(b1) a(e1) a(b2) a(e2) ...].
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;#The number of ampl_begin and ampl_end elements must match the number of bands
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InputFilter.ampl1_begin=1.0
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InputFilter.ampl1_end=1.0
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InputFilter.ampl2_begin=0.0
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InputFilter.ampl2_end=0.0
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;#band_error: weighting applied to each band (usually 1).
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;#The number of band_error elements must match the number of bands
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InputFilter.band1_error=1.0
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InputFilter.band2_error=1.0
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;#filter_type: one of "bandpass", "hilbert" or "differentiator"
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InputFilter.filter_type=bandpass
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;#grid_density: determines how accurately the filter will be constructed.
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;The minimum value is 16; higher values are slower to compute the filter.
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InputFilter.grid_density=16
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;#The following options are used only in Freq_Xlating_Fir_Filter implementation.
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;#InputFilter.IF is the intermediate frequency (in Hz) shifted down to zero Hz
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InputFilter.sampling_frequency=20000000
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InputFilter.IF=0
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;######### RESAMPLER CONFIG ############
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;## Resamples the input data.
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;#implementation: Use [Pass_Through] or [Direct_Resampler]
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;#[Pass_Through] disables this block
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;#[Direct_Resampler] enables a resampler that implements a nearest neigbourhood interpolation
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;Resampler.implementation=Direct_Resampler
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Resampler.implementation=Pass_Through
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;#dump: Dump the resamplered data to a file.
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Resampler.dump=false
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;#dump_filename: Log path and filename.
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Resampler.dump_filename=../data/resampler.dat
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;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
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Resampler.item_type=gr_complex
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;#sample_freq_in: the sample frequency of the input signal
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Resampler.sample_freq_in=20000000
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;#sample_freq_out: the desired sample frequency of the output signal
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Resampler.sample_freq_out=20000000
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;######### CHANNELS GLOBAL CONFIG ############
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;#count: Number of available GPS satellite channels.
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Channels_GPS.count=8
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;#count: Number of available Galileo satellite channels.
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Channels_Galileo.count=8
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;#in_acquisition: Number of channels simultaneously acquiring for the whole receiver
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Channels.in_acquisition=1
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;#system: GPS, GLONASS, GALILEO, SBAS or COMPASS
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;#if the option is disabled by default is assigned GPS
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Channel.system=GPS, Galileo
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;#signal:
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;#if the option is disabled by default is assigned "1C" GPS L1 C/A
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Channel.signal=1B
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;######### GPS ACQUISITION CONFIG ############
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;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
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Acquisition_GPS.dump=false
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;#filename: Log path and filename
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Acquisition_GPS.dump_filename=./acq_dump.dat
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;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
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Acquisition_GPS.item_type=gr_complex
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;#if: Signal intermediate frequency in [Hz]
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Acquisition_GPS.if=0
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;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
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Acquisition_GPS.sampled_ms=1
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;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
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Acquisition_GPS.implementation=GPS_L1_CA_PCPS_Acquisition
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;#threshold: Acquisition threshold
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Acquisition_GPS.threshold=0.0060
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;#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]
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;Acquisition_GPS.pfa=0.01
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;#doppler_max: Maximum expected Doppler shift [Hz]
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Acquisition_GPS.doppler_max=10000
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;#doppler_max: Doppler step in the grid search [Hz]
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Acquisition_GPS.doppler_step=500
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;######### GALILEO ACQUISITION CONFIG ############
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;#dump: Enable or disable the acquisition internal data file logging [true] or [false]
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Acquisition_Galileo.dump=false
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;#filename: Log path and filename
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Acquisition_Galileo.dump_filename=./acq_dump.dat
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;#item_type: Type and resolution for each of the signal samples. Use only gr_complex in this version.
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Acquisition_Galileo.item_type=gr_complex
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;#if: Signal intermediate frequency in [Hz]
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Acquisition_Galileo.if=0
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;#sampled_ms: Signal block duration for the acquisition signal detection [ms]
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Acquisition_Galileo.sampled_ms=4
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;#implementation: Acquisition algorithm selection for this channel: [GPS_L1_CA_PCPS_Acquisition] or [Galileo_E1_PCPS_Ambiguous_Acquisition]
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Acquisition_Galileo.implementation=Galileo_E1_PCPS_Ambiguous_Acquisition
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;#threshold: Acquisition threshold
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;Acquisition_Galileo.threshold=0
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;#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]
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Acquisition_Galileo.pfa=0.0000008
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;#doppler_max: Maximum expected Doppler shift [Hz]
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Acquisition_Galileo.doppler_max=15000
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;#doppler_max: Doppler step in the grid search [Hz]
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Acquisition_Galileo.doppler_step=125
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;######### TRACKING GPS CONFIG ############
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;#implementation: Selected tracking algorithm: [GPS_L1_CA_DLL_PLL_Tracking] or [GPS_L1_CA_DLL_FLL_PLL_Tracking] or [GPS_L1_CA_TCP_CONNECTOR_Tracking] or [Galileo_E1_DLL_PLL_VEML_Tracking]
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Tracking_GPS.implementation=GPS_L1_CA_DLL_PLL_Tracking
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;#item_type: Type and resolution for each of the signal samples. Use only [gr_complex] in this version.
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Tracking_GPS.item_type=gr_complex
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;#sampling_frequency: Signal Intermediate Frequency in [Hz]
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Tracking_GPS.if=0
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;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
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Tracking_GPS.dump=false
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;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
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Tracking_GPS.dump_filename=../data/epl_tracking_ch_
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;#pll_bw_hz: PLL loop filter bandwidth [Hz]
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Tracking_GPS.pll_bw_hz=45.0;
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;#dll_bw_hz: DLL loop filter bandwidth [Hz]
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Tracking_GPS.dll_bw_hz=4.0;
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;#fll_bw_hz: FLL loop filter bandwidth [Hz]
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Tracking_GPS.fll_bw_hz=10.0;
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;#order: PLL/DLL loop filter order [2] or [3]
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Tracking_GPS.order=3;
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;######### TRACKING GALILEO CONFIG ############
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;#implementation: Selected tracking algorithm: [GPS_L1_CA_DLL_PLL_Tracking] or [GPS_L1_CA_DLL_FLL_PLL_Tracking] or [GPS_L1_CA_TCP_CONNECTOR_Tracking] or [Galileo_E1_DLL_PLL_VEML_Tracking]
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Tracking_Galileo.implementation=Galileo_E1_DLL_PLL_VEML_Tracking
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;#item_type: Type and resolution for each of the signal samples. Use only [gr_complex] in this version.
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Tracking_Galileo.item_type=gr_complex
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;#sampling_frequency: Signal Intermediate Frequency in [Hz]
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Tracking_Galileo.if=0
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;#dump: Enable or disable the Tracking internal binary data file logging [true] or [false]
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Tracking_Galileo.dump=false
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;#dump_filename: Log path and filename. Notice that the tracking channel will add "x.dat" where x is the channel number.
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Tracking_Galileo.dump_filename=../data/veml_tracking_ch_
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;#pll_bw_hz: PLL loop filter bandwidth [Hz]
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Tracking_Galileo.pll_bw_hz=15.0;
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;#dll_bw_hz: DLL loop filter bandwidth [Hz]
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Tracking_Galileo.dll_bw_hz=2.0;
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;#fll_bw_hz: FLL loop filter bandwidth [Hz]
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Tracking_Galileo.fll_bw_hz=10.0;
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;#order: PLL/DLL loop filter order [2] or [3]
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Tracking_Galileo.order=3;
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;#early_late_space_chips: correlator early-late space [chips]. Use [0.5] for GPS and [0.15] for Galileo
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Tracking_Galileo.early_late_space_chips=0.15;
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;#very_early_late_space_chips: only for [Galileo_E1_DLL_PLL_VEML_Tracking], correlator very early-late space [chips]. Use [0.6]
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Tracking_Galileo.very_early_late_space_chips=0.6;
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;######### TELEMETRY DECODER GPS CONFIG ############
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;#implementation: Use [GPS_L1_CA_Telemetry_Decoder] for GPS L1 C/A
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TelemetryDecoder_GPS.implementation=GPS_L1_CA_Telemetry_Decoder
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TelemetryDecoder_GPS.dump=false
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;#decimation factor
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TelemetryDecoder_GPS.decimation_factor=4;
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;######### TELEMETRY DECODER GALILEO CONFIG ############
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;#implementation: Use [Galileo_E1B_Telemetry_Decoder] for Galileo E1B
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TelemetryDecoder_Galileo.implementation=Galileo_E1B_Telemetry_Decoder
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TelemetryDecoder_Galileo.dump=false
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;######### OBSERVABLES CONFIG ############
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;#implementation: Use [GPS_L1_CA_Observables] for GPS L1 C/A.
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Observables.implementation=Hybrid_Observables
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;#dump: Enable or disable the Observables internal binary data file logging [true] or [false]
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Observables.dump=false
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;#dump_filename: Log path and filename.
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Observables.dump_filename=./observables.dat
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;######### PVT CONFIG ############
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;#implementation: Position Velocity and Time (PVT) implementation algorithm: Use [GPS_L1_CA_PVT] in this version.
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PVT.implementation=Hybrid_PVT
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;#averaging_depth: Number of PVT observations in the moving average algorithm
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PVT.averaging_depth=10
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;#flag_average: Enables the PVT averaging between output intervals (arithmetic mean) [true] or [false]
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PVT.flag_averaging=false
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;#output_rate_ms: Period between two PVT outputs. Notice that the minimum period is equal to the tracking integration time (for GPS CA L1 is 1ms) [ms]
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PVT.output_rate_ms=100;
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;#display_rate_ms: Position console print (std::out) interval [ms]. Notice that output_rate_ms<=display_rate_ms.
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PVT.display_rate_ms=500;
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;#dump: Enable or disable the PVT internal binary data file logging [true] or [false]
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PVT.dump=false
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;#dump_filename: Log path and filename without extension. Notice that PVT will add ".dat" to the binary dump and ".kml" to GoogleEarth dump.
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PVT.dump_filename=./PVT
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;######### OUTPUT_FILTER CONFIG ############
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;# Receiver output filter: Leave this block disabled in this version
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OutputFilter.implementation=Null_Sink_Output_Filter
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OutputFilter.filename=data/gnss-sdr.dat
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OutputFilter.item_type=gr_complex
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@ -265,7 +265,7 @@ int hybrid_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_items,
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<< " using "<<d_ls_pvt->d_valid_observations<<" observations is Lat = " << d_ls_pvt->d_latitude_d << " [deg], Long = " << d_ls_pvt->d_longitude_d
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<< " [deg], Height= " << d_ls_pvt->d_height_m << " [m]";
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LOG(INFO) << "Dilution of Precision at " << boost::posix_time::to_simple_string(d_ls_pvt->d_position_UTC_time)
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std::cout << "Dilution of Precision at " << boost::posix_time::to_simple_string(d_ls_pvt->d_position_UTC_time)
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<< " using "<<d_ls_pvt->d_valid_observations<<" observations is HDOP = " << d_ls_pvt->d_HDOP << " VDOP = "
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<< d_ls_pvt->d_VDOP <<" TDOP = " << d_ls_pvt->d_TDOP
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<< " GDOP = " << d_ls_pvt->d_GDOP;
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@ -17,7 +17,9 @@
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#
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set(DATATYPE_ADAPTER_SOURCES ishort_to_complex.cc )
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set(DATATYPE_ADAPTER_SOURCES
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ishort_to_complex.cc
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ibyte_to_complex.cc )
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include_directories(
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$(CMAKE_CURRENT_SOURCE_DIR)
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112
src/algorithms/data_type_adapter/adapters/ibyte_to_complex.cc
Normal file
112
src/algorithms/data_type_adapter/adapters/ibyte_to_complex.cc
Normal file
@ -0,0 +1,112 @@
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/*!
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* \file ibyte_to_complex.cc
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* \brief Adapts an I/Q interleaved byte integer sample stream to a gr_complex (float) stream
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* \author Javier Arribas, jarribas(at)cttc.es
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2014 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
|
||||
*
|
||||
* GNSS-SDR is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* at your option) any later version.
|
||||
*
|
||||
* GNSS-SDR is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#include "ibyte_to_complex.h"
|
||||
#include <glog/logging.h>
|
||||
#include "configuration_interface.h"
|
||||
|
||||
using google::LogMessage;
|
||||
|
||||
IbyteToComplex::IbyteToComplex(ConfigurationInterface* configuration, std::string role,
|
||||
unsigned int in_streams, unsigned int out_streams,
|
||||
boost::shared_ptr<gr::msg_queue> queue) :
|
||||
config_(configuration), role_(role), in_streams_(in_streams),
|
||||
out_streams_(out_streams), queue_(queue)
|
||||
{
|
||||
|
||||
std::string default_input_item_type = "byte";
|
||||
std::string default_output_item_type = "gr_complex";
|
||||
std::string default_dump_filename = "../data/input_filter.dat";
|
||||
|
||||
DLOG(INFO) << "role " << role_;
|
||||
|
||||
input_item_type_ = config_->property(role_ + ".input_item_type",
|
||||
default_input_item_type);
|
||||
|
||||
dump_ = config_->property(role_ + ".dump", false);
|
||||
dump_filename_ = config_->property(role_ + ".dump_filename",
|
||||
default_dump_filename);
|
||||
|
||||
size_t item_size = sizeof(gr_complex);
|
||||
|
||||
gr_interleaved_short_to_complex_ = gr::blocks::interleaved_short_to_complex::make();
|
||||
gr_char_to_short_ = gr::blocks::char_to_short::make();
|
||||
|
||||
DLOG(INFO) << "data_type_adapter_(" << gr_interleaved_short_to_complex_->unique_id() << ")";
|
||||
DLOG(INFO) << "data_type_adapter_(" << gr_char_to_short_->unique_id() << ")";
|
||||
|
||||
if (dump_)
|
||||
{
|
||||
DLOG(INFO) << "Dumping output into file " << dump_filename_;
|
||||
file_sink_ = gr::blocks::file_sink::make(item_size, dump_filename_.c_str());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
IbyteToComplex::~IbyteToComplex()
|
||||
{}
|
||||
|
||||
|
||||
void IbyteToComplex::connect(gr::top_block_sptr top_block)
|
||||
{
|
||||
top_block->connect(gr_char_to_short_, 0, gr_interleaved_short_to_complex_ , 0);
|
||||
|
||||
|
||||
if (dump_)
|
||||
{
|
||||
top_block->connect(gr_interleaved_short_to_complex_, 0, file_sink_, 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void IbyteToComplex::disconnect(gr::top_block_sptr top_block)
|
||||
{
|
||||
top_block->disconnect(gr_char_to_short_, 0, gr_interleaved_short_to_complex_ , 0);
|
||||
if (dump_)
|
||||
{
|
||||
top_block->disconnect(gr_interleaved_short_to_complex_, 0, file_sink_, 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
gr::basic_block_sptr IbyteToComplex::get_left_block()
|
||||
{
|
||||
return gr_char_to_short_;
|
||||
}
|
||||
|
||||
|
||||
|
||||
gr::basic_block_sptr IbyteToComplex::get_right_block()
|
||||
{
|
||||
return gr_interleaved_short_to_complex_;
|
||||
}
|
||||
|
||||
92
src/algorithms/data_type_adapter/adapters/ibyte_to_complex.h
Normal file
92
src/algorithms/data_type_adapter/adapters/ibyte_to_complex.h
Normal file
@ -0,0 +1,92 @@
|
||||
/*!
|
||||
* \file byte_to_complex.h
|
||||
* \brief Adapts an I/Q interleaved byte integer sample stream to a gr_complex (float) stream
|
||||
* \author Javier Arribas, jarribas(at)cttc.es
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (C) 2010-2014 (see AUTHORS file for a list of contributors)
|
||||
*
|
||||
* GNSS-SDR is a software defined Global Navigation
|
||||
* Satellite Systems receiver
|
||||
*
|
||||
* This file is part of GNSS-SDR.
|
||||
*
|
||||
* GNSS-SDR is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* at your option) any later version.
|
||||
*
|
||||
* GNSS-SDR is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* -------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef GNSS_SDR_BYTE_TO_COMPLEX_H_
|
||||
#define GNSS_SDR_BYTE_TO_COMPLEX_H_
|
||||
|
||||
#include <string>
|
||||
#include <gnuradio/blocks/interleaved_short_to_complex.h>
|
||||
#include <gnuradio/blocks/char_to_short.h>
|
||||
#include <gnuradio/blocks/file_sink.h>
|
||||
#include <gnuradio/msg_queue.h>
|
||||
#include "gnss_synchro.h"
|
||||
#include "gnss_block_interface.h"
|
||||
|
||||
|
||||
class ConfigurationInterface;
|
||||
|
||||
/*!
|
||||
* \brief Adapts an I/Q interleaved byte integer sample stream to a gr_complex (float) stream
|
||||
*
|
||||
*/
|
||||
class IbyteToComplex: public GNSSBlockInterface
|
||||
{
|
||||
public:
|
||||
IbyteToComplex(ConfigurationInterface* configuration,
|
||||
std::string role, unsigned int in_streams,
|
||||
unsigned int out_streams, boost::shared_ptr<gr::msg_queue> queue);
|
||||
|
||||
virtual ~IbyteToComplex();
|
||||
|
||||
std::string role()
|
||||
{
|
||||
return role_;
|
||||
}
|
||||
//! Returns "IbyteToComplex"
|
||||
std::string implementation()
|
||||
{
|
||||
return "IbyteToComplex";
|
||||
}
|
||||
size_t item_size()
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
void connect(gr::top_block_sptr top_block);
|
||||
void disconnect(gr::top_block_sptr top_block);
|
||||
gr::basic_block_sptr get_left_block();
|
||||
gr::basic_block_sptr get_right_block();
|
||||
|
||||
private:
|
||||
gr::blocks::interleaved_short_to_complex::sptr gr_interleaved_short_to_complex_;
|
||||
gr::blocks::char_to_short::sptr gr_char_to_short_;
|
||||
ConfigurationInterface* config_;
|
||||
bool dump_;
|
||||
std::string dump_filename_;
|
||||
std::string input_item_type_;
|
||||
std::string output_item_type_;
|
||||
std::string role_;
|
||||
unsigned int in_streams_;
|
||||
unsigned int out_streams_;
|
||||
boost::shared_ptr<gr::msg_queue> queue_;
|
||||
gr::blocks::file_sink::sptr file_sink_;
|
||||
};
|
||||
|
||||
#endif
|
||||
@ -41,7 +41,7 @@ IshortToComplex::IshortToComplex(ConfigurationInterface* configuration, std::str
|
||||
out_streams_(out_streams), queue_(queue)
|
||||
{
|
||||
|
||||
std::string default_input_item_type = "gr_complex";
|
||||
std::string default_input_item_type = "short";
|
||||
std::string default_output_item_type = "gr_complex";
|
||||
std::string default_dump_filename = "../data/input_filter.dat";
|
||||
|
||||
@ -90,7 +90,7 @@ void IshortToComplex::disconnect(gr::top_block_sptr top_block)
|
||||
{
|
||||
if (dump_)
|
||||
{
|
||||
top_block->connect(gr_interleaved_short_to_complex_, 0, file_sink_, 0);
|
||||
top_block->disconnect(gr_interleaved_short_to_complex_, 0, file_sink_, 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -83,6 +83,10 @@ FileSignalSource::FileSignalSource(ConfigurationInterface* configuration,
|
||||
{
|
||||
item_size_ = sizeof(short int);
|
||||
}
|
||||
else if (item_type_.compare("byte") == 0)
|
||||
{
|
||||
item_size_ = sizeof(char);
|
||||
}
|
||||
else
|
||||
{
|
||||
LOG(WARNING) << item_type_
|
||||
|
||||
@ -52,6 +52,7 @@
|
||||
#include "signal_conditioner.h"
|
||||
#include "array_signal_conditioner.h"
|
||||
#include "ishort_to_complex.h"
|
||||
#include "ibyte_to_complex.h"
|
||||
#include "direct_resampler_conditioner.h"
|
||||
#include "fir_filter.h"
|
||||
#include "freq_xlating_fir_filter.h"
|
||||
@ -426,7 +427,12 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetBlock(
|
||||
out_streams, queue));
|
||||
block = std::move(block_);
|
||||
}
|
||||
|
||||
else if (implementation.compare("Ibyte_To_Complex") == 0)
|
||||
{
|
||||
std::unique_ptr<GNSSBlockInterface>block_(new IbyteToComplex(configuration.get(), role, in_streams,
|
||||
out_streams, queue));
|
||||
block = std::move(block_);
|
||||
}
|
||||
// INPUT FILTER ----------------------------------------------------------------
|
||||
else if (implementation.compare("Fir_Filter") == 0)
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user