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https://github.com/gnss-sdr/gnss-sdr
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Add glonass frequency channel variable as private member
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@ -161,8 +161,8 @@ void Glonass_L1_Ca_Dll_Pll_Tracking_cc::start_tracking()
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acq_trk_diff_seconds = static_cast<float>(acq_trk_diff_samples) / static_cast<float>(d_fs_in);
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// Doppler effect
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// Fd=(C/(C+Vr))*F
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long glonass_freq_ch = GLONASS_L1_FREQ_HZ + (GLONASS_L1_FREQ_HZ * GLONASS_PRN.at(d_acquisition_gnss_synchro->PRN));
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double radial_velocity = (glonass_freq_ch + d_acq_carrier_doppler_hz) / glonass_freq_ch;
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d_glonass_freq_ch = GLONASS_L1_FREQ_HZ + (GLONASS_L1_FREQ_HZ * GLONASS_PRN.at(d_acquisition_gnss_synchro->PRN));
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double radial_velocity = (d_glonass_freq_ch + d_acq_carrier_doppler_hz) / d_glonass_freq_ch;
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// new chip and prn sequence periods based on acq Doppler
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double T_chip_mod_seconds;
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double T_prn_mod_seconds;
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@ -319,9 +319,7 @@ int Glonass_L1_Ca_Dll_Pll_Tracking_cc::general_work (int noutput_items __attribu
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carr_error_filt_hz = d_carrier_loop_filter.get_carrier_nco(carr_error_hz);
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// New carrier Doppler frequency estimation
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d_carrier_doppler_hz = d_acq_carrier_doppler_hz + carr_error_filt_hz;
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// New code Doppler frequency estimation
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long glonass_freq_ch = GLONASS_L1_FREQ_HZ + (GLONASS_L1_FREQ_HZ * GLONASS_PRN.at(d_acquisition_gnss_synchro->PRN));
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d_code_freq_chips = GLONASS_L1_CA_CODE_RATE_HZ + ((d_carrier_doppler_hz * GLONASS_L1_CA_CODE_RATE_HZ) / glonass_freq_ch);
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d_code_freq_chips = GLONASS_L1_CA_CODE_RATE_HZ + ((d_carrier_doppler_hz * GLONASS_L1_CA_CODE_RATE_HZ) / d_glonass_freq_ch);
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// ################## DLL ##########################################################
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// DLL discriminator
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@ -73,6 +73,7 @@ private:
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long d_if_freq;
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long d_fs_in;
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long d_glonass_freq_ch;
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double d_early_late_spc_chips;
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