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This commit is contained in:
Antonio Ramos 2018-09-17 19:19:19 +02:00
parent a465689f20
commit 4375d0a051
4 changed files with 13 additions and 14 deletions
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19
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn.h
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@ -3,7 +3,7 @@
* \brief VOLK_GNSSSDR kernel: multiplies N complex (32-bit float per component) vectors
* by a common vector, phase rotated and accumulates the results in N float complex outputs.
* \authors <ul>
* <li> Cillian O'Driscoll 2016. cillian.odriscoll(at)gmail.com
* <li> Antonio Ramos 2018. antonio.ramosdet(at)gmail.com
* </ul>
*
* VOLK_GNSSSDR kernel that multiplies N 32 bits complex vectors by a common vector, which is
@ -37,7 +37,7 @@
*/
/*!
* \page volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn
* \page volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn
*
* \b Overview
*
@ -48,16 +48,17 @@
*
* <b>Dispatcher Prototype</b>
* \code
* void volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn(lv_32fc_t* result, const lv_32fc_t* in_common, const lv_32fc_t phase_inc, lv_32fc_t* phase, const float** in_a, int num_a_vectors, unsigned int num_points);
* void volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn(lv_32fc_t* result, const lv_32fc_t* in_common, const lv_32fc_t phase_inc, const lv_32fc_t phase_inc_rate, lv_32fc_t* phase, const float** in_a, int num_a_vectors, unsigned int num_points);
* \endcode
*
* \b Inputs
* \li in_common: Pointer to one of the vectors to be rotated, multiplied and accumulated (reference vector).
* \li phase_inc: Phase increment = lv_cmake(cos(phase_step_rad), sin(phase_step_rad))
* \li phase: Initial phase = lv_cmake(cos(initial_phase_rad), sin(initial_phase_rad))
* \li in_a: Pointer to an array of pointers to multiple vectors to be multiplied and accumulated.
* \li num_a_vectors: Number of vectors to be multiplied by the reference vector and accumulated.
* \li num_points: Number of complex values to be multiplied together, accumulated and stored into \p result.
* \li in_common: Pointer to one of the vectors to be rotated, multiplied and accumulated (reference vector).
* \li phase_inc: Phase increment = lv_cmake(cos(phase_step_rad), sin(phase_step_rad))
* \li phase_inc_rate: Phase increment rate = lv_cmake(cos(phase_step_rate_rad), sin(phase_step_rate_rad))
* \li phase: Initial phase = lv_cmake(cos(initial_phase_rad), sin(initial_phase_rad))
* \li in_a: Pointer to an array of pointers to multiple vectors to be multiplied and accumulated.
* \li num_a_vectors: Number of vectors to be multiplied by the reference vector and accumulated.
* \li num_points: Number of complex values to be multiplied together, accumulated and stored into \p result.
*
* \b Outputs
* \li phase: Final phase.

6
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking.cc
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@ -58,14 +58,14 @@ GpsL1CaDllPllTracking::GpsL1CaDllPllTracking(
int fs_in = configuration->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
trk_param.fs_in = fs_in;
trk_param.high_dyn = configuration->property(role + ".high_dyn", false);
if (configuration->property(role + ".cp_smoother_length", 10) < 1)
if (configuration->property(role + ".smoother_length", 10) < 1)
{
trk_param.smoother_length = 1;
std::cout << TEXT_RED << "WARNING: GPS L1 C/A. cp_smoother_length must be bigger than 0. It has been set to 1" << TEXT_RESET << std::endl;
std::cout << TEXT_RED << "WARNING: GPS L1 C/A. smoother_length must be bigger than 0. It has been set to 1" << TEXT_RESET << std::endl;
}
else
{
trk_param.smoother_length = configuration->property(role + ".cp_smoother_length", 10);
trk_param.smoother_length = configuration->property(role + ".smoother_length", 10);
}
bool dump = configuration->property(role + ".dump", false);
trk_param.dump = dump;

1
src/algorithms/tracking/gnuradio_blocks/dll_pll_veml_tracking.cc
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@ -719,7 +719,6 @@ void dll_pll_veml_tracking::do_correlation_step(const gr_complex *input_samples)
// ################# CARRIER WIPEOFF AND CORRELATORS ##############################
// perform carrier wipe-off and compute Early, Prompt and Late correlation
multicorrelator_cpu.set_input_output_vectors(d_correlator_outs, input_samples);
//float tmp_f = d_rem_carr_phase_rad;
multicorrelator_cpu.Carrier_wipeoff_multicorrelator_resampler(
d_rem_carr_phase_rad,
d_carrier_phase_step_rad, d_carrier_phase_rate_step_rad,

1
src/algorithms/tracking/libs/cpu_multicorrelator_real_codes.cc
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@ -148,7 +148,6 @@ bool cpu_multicorrelator_real_codes::Carrier_wipeoff_multicorrelator_resampler(
{
volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn(d_corr_out, d_sig_in, std::exp(lv_32fc_t(0.0, -phase_step_rad)), phase_offset_as_complex, const_cast<const float**>(d_local_codes_resampled), d_n_correlators, signal_length_samples);
}
//rem_carrier_phase_in_rad = std::arg(std::conj(phase_offset_as_complex[0]));
return true;
}
// Overload Carrier_wipeoff_multicorrelator_resampler to ensure back compatibility