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MOD: debug in trk_cmd update
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@ -232,20 +232,20 @@ bool Vtl_Engine::vtl_loop(Vtl_Data& new_data)
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kf_yerr = kf_H * kf_xerr;
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// Filtered pseudorange error measurement (in m) AND Filtered Doppler shift measurements (in Hz):
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for (int32_t i = 0; i < new_data.sat_number; i++) // Measurement vector
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for (int32_t channel = 0; channel < new_data.sat_number; channel++) // Measurement vector
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{
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rho_pri_filt(i) = new_data.pr_m(i) + kf_yerr(i); // now filtered
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rhoDot_pri_filt(i) = (new_data.doppler_hz(i) * Lambda_GPS_L1 + kf_x(7)) - kf_yerr(i + new_data.sat_number); // now filtered
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rho_pri_filt(channel) = new_data.pr_m(channel) + kf_yerr(channel); // now filtered
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rhoDot_pri_filt(channel) = (new_data.doppler_hz(channel) * Lambda_GPS_L1 + kf_x(7)) - kf_yerr(channel + new_data.sat_number); // now filtered
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// TO DO: convert rhoDot_pri to doppler shift!
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// Doppler shift defined as pseudorange rate measurement divided by the negative of carrier wavelength.
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doppler_hz_filt(i) = (rhoDot_pri_filt(i) - kf_x(7)) / Lambda_GPS_L1;
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doppler_hz_filt(channel) = (rhoDot_pri_filt(channel) - kf_x(7)) / Lambda_GPS_L1;
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//TODO: Fill the tracking commands outputs
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// Notice: keep the same satellite order as in the Vtl_Data matrices
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// sample code
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TrackingCmd trk_cmd;
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trk_cmd.carrier_phase_rads = 0; // difficult of calculation
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trk_cmd.carrier_freq_hz = doppler_hz_filt(i) + kf_x(7)/Lambda_GPS_L1; // this is el doppler WITHOUTH sintony correction
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trk_cmd.carrier_freq_hz = doppler_hz_filt(channel) ;//+ kf_x(7)/Lambda_GPS_L1; // this is el doppler WITHOUTH sintony correction
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trk_cmd.carrier_freq_rate_hz_s = 0;
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trk_cmd.code_phase_chips = 0;
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trk_cmd.enable_carrier_nco_cmd = true;
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@ -253,6 +253,12 @@ bool Vtl_Engine::vtl_loop(Vtl_Data& new_data)
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trk_cmd.sample_counter = new_data.sample_counter;
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trk_cmd.channel_id = 0;
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trk_cmd_outs.push_back(trk_cmd);
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if(channel==0)
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{
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std::cout << "CH " << channel
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<< " Doppler vtl commanded: " << doppler_hz_filt(channel) << " [Hz]"
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<< " \n";
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}
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}
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