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Carles Fernandez 2019-03-21 21:25:10 +01:00
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65
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn.h
View File

@ -1,9 +1,10 @@
/*!
* \file volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn.h
* \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.
* by a common vector, phase rotated with Doppler rate and accumulates the results in N float complex outputs.
* \authors <ul>
* <li> Antonio Ramos 2018. antonio.ramosdet(at)gmail.com
* <li> Carles Fernandez, 2019 cfernandez@cttc.es
* <li> Javier Arribas, 2019 javiarribas@cttc.es
* </ul>
*
* VOLK_GNSSSDR kernel that multiplies N 32 bits complex vectors by a common vector, which is
@ -43,8 +44,8 @@
*
* Rotates and multiplies the reference complex vector with an arbitrary number of other real vectors,
* accumulates the results and stores them in the output vector.
* The rotation is done at a fixed rate per sample, from an initial \p phase offset.
* This function can be used for Doppler wipe-off and multiple correlator.
* The rotation is done at a variable rate per sample, from an initial \p phase offset.
* This function can be used for Doppler wipe-off and multiple correlator in the presence of Doppler rate.
*
* <b>Dispatcher Prototype</b>
* \code
@ -70,24 +71,19 @@
#define INCLUDED_volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn_H
#include <volk_gnsssdr/saturation_arithmetic.h>
#include <volk_gnsssdr/volk_gnsssdr.h>
#include <volk_gnsssdr/volk_gnsssdr_complex.h>
#include <volk_gnsssdr/volk_gnsssdr_malloc.h>
#include <math.h>
#ifdef LV_HAVE_GENERIC
static inline void volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn_generic(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)
{
lv_32fc_t tmp32_1;
#ifdef __cplusplus
lv_32fc_t half_phase_inc_rate = std::sqrt(phase_inc_rate);
#else
lv_32fc_t half_phase_inc_rate = csqrtf(phase_inc_rate);
#endif
lv_32fc_t constant_rotation = phase_inc * half_phase_inc_rate;
lv_32fc_t delta_phase_rate = lv_cmake(1.0f, 0.0f);
lv_32fc_t phase_doppler_rate = lv_cmake(1.0f, 0.0f);
lv_32fc_t phase_doppler = (*phase);
int n_vec;
unsigned int n;
for (n_vec = 0; n_vec < num_a_vectors; n_vec++)
@ -96,27 +92,60 @@ static inline void volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn_g
}
for (n = 0; n < num_points; n++)
{
tmp32_1 = *in_common++ * (*phase);
// Regenerate phase
if (n % 256 == 0)
{
#ifdef __cplusplus
(*phase) /= std::abs((*phase));
delta_phase_rate /= std::abs(delta_phase_rate);
#else
(*phase) /= hypotf(lv_creal(*phase), lv_cimag(*phase));
delta_phase_rate /= hypotf(lv_creal(delta_phase_rate), lv_cimag(delta_phase_rate));
#endif
}
(*phase) *= (constant_rotation * delta_phase_rate);
delta_phase_rate *= phase_inc_rate;
tmp32_1 = *in_common++ * (*phase);
phase_doppler *= phase_inc;
phase_doppler_rate = cpowf(phase_inc_rate, lv_cmake(n * n, 0.0f));
(*phase) = phase_doppler * phase_doppler_rate;
for (n_vec = 0; n_vec < num_a_vectors; n_vec++)
{
result[n_vec] += (tmp32_1 * in_a[n_vec][n]);
}
}
}
#endif
#endif /*LV_HAVE_GENERIC*/
#ifdef LV_HAVE_GENERIC
static inline void volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn_generic_acc(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)
{
lv_32fc_t tmp32_1 = lv_cmake(0.0f, 0.0f);
lv_32fc_t phase_rate_acc = lv_cmake(1.0f, 0.0f);
int n_vec;
unsigned int n;
for (n_vec = 0; n_vec < num_a_vectors; n_vec++)
{
result[n_vec] = lv_cmake(0.0f, 0.0f);
}
for (n = 0; n < num_points; n++)
{
// Regenerate phase
if (n % 256 == 0)
{
#ifdef __cplusplus
(*phase) /= std::abs((*phase));
#else
(*phase) /= hypotf(lv_creal(*phase), lv_cimag(*phase));
#endif
}
phase_rate_acc += phase_inc_rate;
(*phase) *= lv_cmake(cosf(phase_rate_acc), sinf(phase_rate_acc));
for (n_vec = 0; n_vec < num_a_vectors; n_vec++)
{
result[n_vec] += (tmp32_1 * in_a[n_vec][n]);
}
}
}
#endif
#endif /* INCLUDED_volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn_H */

122
src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_32fc_32f_high_dynamic_rotator_dotprodxnpuppet_32fc.h
View File

@ -1,6 +1,7 @@
/*!
* \file volk_gnsssdr_32fc_32f_rotator_dotprodxnpuppet_32fc.h
* \brief Volk puppet for the multiple 16-bit complex dot product kernel.
* \brief VOLK_GNSSSDR kernel: multiplies N complex (32-bit float per component) vectors
* by a common vector, phase rotated with Doppler rate and accumulates the results in N float complex outputs.
* \authors <ul>
* <li> Carles Fernandez Prades 2016 cfernandez at cttc dot cat
* </ul>
@ -61,6 +62,7 @@ static inline void volk_gnsssdr_32fc_32f_high_dynamic_rotator_dotprodxnpuppet_32
in_a[n] = (float*)volk_gnsssdr_malloc(sizeof(float) * num_points, volk_gnsssdr_get_alignment());
memcpy((float*)in_a[n], (float*)in, sizeof(float) * num_points);
}
volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn_generic(result, local_code, phase_inc[0], phase_inc_rate[0], phase, (const float**)in_a, num_a_vectors, num_points);
for (n = 0; n < num_a_vectors; n++)
@ -71,93 +73,35 @@ static inline void volk_gnsssdr_32fc_32f_high_dynamic_rotator_dotprodxnpuppet_32
}
#endif // Generic
//
//#ifdef LV_HAVE_GENERIC
//static inline void volk_gnsssdr_32fc_32f_rotator_dotprodxnpuppet_32fc_generic_reload(lv_32fc_t* result, const lv_32fc_t* local_code, const float* in, unsigned int num_points)
//{
// // phases must be normalized. Phase rotator expects a complex exponential input!
// float rem_carrier_phase_in_rad = 0.25;
// float phase_step_rad = 0.1;
// lv_32fc_t phase[1];
// phase[0] = lv_cmake(cos(rem_carrier_phase_in_rad), sin(rem_carrier_phase_in_rad));
// lv_32fc_t phase_inc[1];
// phase_inc[0] = lv_cmake(cos(phase_step_rad), sin(phase_step_rad));
// int n;
// int num_a_vectors = 3;
// float** in_a = (float**)volk_gnsssdr_malloc(sizeof(float*) * num_a_vectors, volk_gnsssdr_get_alignment());
// for (n = 0; n < num_a_vectors; n++)
// {
// in_a[n] = (float*)volk_gnsssdr_malloc(sizeof(float) * num_points, volk_gnsssdr_get_alignment());
// memcpy((float*)in_a[n], (float*)in, sizeof(float) * num_points);
// }
// volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn_generic_reload(result, local_code, phase_inc[0], phase, (const float**)in_a, num_a_vectors, num_points);
//
// for (n = 0; n < num_a_vectors; n++)
// {
// volk_gnsssdr_free(in_a[n]);
// }
// volk_gnsssdr_free(in_a);
//}
//
//#endif // Generic
//
//#ifdef LV_HAVE_AVX
//static inline void volk_gnsssdr_32fc_32f_rotator_dotprodxnpuppet_32fc_u_avx(lv_32fc_t* result, const lv_32fc_t* local_code, const float* in, unsigned int num_points)
//{
// // phases must be normalized. Phase rotator expects a complex exponential input!
// float rem_carrier_phase_in_rad = 0.25;
// float phase_step_rad = 0.1;
// lv_32fc_t phase[1];
// phase[0] = lv_cmake(cos(rem_carrier_phase_in_rad), sin(rem_carrier_phase_in_rad));
// lv_32fc_t phase_inc[1];
// phase_inc[0] = lv_cmake(cos(phase_step_rad), sin(phase_step_rad));
// int n;
// int num_a_vectors = 3;
// float** in_a = (float**)volk_gnsssdr_malloc(sizeof(float*) * num_a_vectors, volk_gnsssdr_get_alignment());
// for (n = 0; n < num_a_vectors; n++)
// {
// in_a[n] = (float*)volk_gnsssdr_malloc(sizeof(float) * num_points, volk_gnsssdr_get_alignment());
// memcpy((float*)in_a[n], (float*)in, sizeof(float) * num_points);
// }
// volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn_u_avx(result, local_code, phase_inc[0], phase, (const float**)in_a, num_a_vectors, num_points);
//
// for (n = 0; n < num_a_vectors; n++)
// {
// volk_gnsssdr_free(in_a[n]);
// }
// volk_gnsssdr_free(in_a);
//}
//
//#endif // AVX
//
//
//#ifdef LV_HAVE_AVX
//static inline void volk_gnsssdr_32fc_32f_rotator_dotprodxnpuppet_32fc_a_avx(lv_32fc_t* result, const lv_32fc_t* local_code, const float* in, unsigned int num_points)
//{
// // phases must be normalized. Phase rotator expects a complex exponential input!
// float rem_carrier_phase_in_rad = 0.25;
// float phase_step_rad = 0.1;
// lv_32fc_t phase[1];
// phase[0] = lv_cmake(cos(rem_carrier_phase_in_rad), sin(rem_carrier_phase_in_rad));
// lv_32fc_t phase_inc[1];
// phase_inc[0] = lv_cmake(cos(phase_step_rad), sin(phase_step_rad));
// int n;
// int num_a_vectors = 3;
// float** in_a = (float**)volk_gnsssdr_malloc(sizeof(float*) * num_a_vectors, volk_gnsssdr_get_alignment());
// for (n = 0; n < num_a_vectors; n++)
// {
// in_a[n] = (float*)volk_gnsssdr_malloc(sizeof(float) * num_points, volk_gnsssdr_get_alignment());
// memcpy((float*)in_a[n], (float*)in, sizeof(float) * num_points);
// }
// volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn_a_avx(result, local_code, phase_inc[0], phase, (const float**)in_a, num_a_vectors, num_points);
//
// for (n = 0; n < num_a_vectors; n++)
// {
// volk_gnsssdr_free(in_a[n]);
// }
// volk_gnsssdr_free(in_a);
//}
//
//#endif // AVX
#ifdef LV_HAVE_GENERIC
static inline void volk_gnsssdr_32fc_32f_high_dynamic_rotator_dotprodxnpuppet_32fc_generic_acc(lv_32fc_t* result, const lv_32fc_t* local_code, const float* in, unsigned int num_points)
{
// phases must be normalized. Phase rotator expects a complex exponential input!
float rem_carrier_phase_in_rad = 0.25;
float phase_step_rad = 0.1;
lv_32fc_t phase[1];
phase[0] = lv_cmake(cos(rem_carrier_phase_in_rad), sin(rem_carrier_phase_in_rad));
lv_32fc_t phase_inc[1];
phase_inc[0] = lv_cmake(cos(phase_step_rad), sin(phase_step_rad));
lv_32fc_t phase_inc_rate[1];
phase_inc_rate[0] = lv_cmake(cos(phase_step_rad * 0.001), sin(phase_step_rad * 0.001));
int n;
int num_a_vectors = 3;
float** in_a = (float**)volk_gnsssdr_malloc(sizeof(float*) * num_a_vectors, volk_gnsssdr_get_alignment());
for (n = 0; n < num_a_vectors; n++)
{
in_a[n] = (float*)volk_gnsssdr_malloc(sizeof(float) * num_points, volk_gnsssdr_get_alignment());
memcpy((float*)in_a[n], (float*)in, sizeof(float) * num_points);
}
volk_gnsssdr_32fc_32f_high_dynamic_rotator_dot_prod_32fc_xn_generic_acc(result, local_code, phase_inc[0], phase_inc_rate[0], phase, (const float**)in_a, num_a_vectors, num_points);
for (n = 0; n < num_a_vectors; n++)
{
volk_gnsssdr_free(in_a[n]);
}
volk_gnsssdr_free(in_a);
}
#endif // Generic
#endif // INCLUDED_volk_gnsssdr_32fc_32f_high_dynamic_rotator_dotprodxnpuppet_32fc_H

43
src/algorithms/tracking/adapters/beidou_b1i_dll_pll_tracking.cc
View File

@ -73,6 +73,49 @@ BeidouB1iDllPllTracking::BeidouB1iDllPllTracking(
dll_bw_hz = static_cast<float>(FLAGS_dll_bw_hz);
}
trk_param.dll_bw_hz = dll_bw_hz;
int dll_filter_order = configuration->property(role + ".dll_filter_order", 2);
if (dll_filter_order < 1)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 1.";
dll_filter_order = 1;
}
if (dll_filter_order > 3)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 3.";
dll_filter_order = 3;
}
trk_param.dll_filter_order = dll_filter_order;
int pll_filter_order = configuration->property(role + ".pll_filter_order", 3);
if (pll_filter_order < 2)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 2.";
pll_filter_order = 2;
}
if (pll_filter_order > 3)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 3.";
pll_filter_order = 3;
}
trk_param.pll_filter_order = pll_filter_order;
if (pll_filter_order == 2)
{
trk_param.fll_filter_order = 1;
}
if (pll_filter_order == 3)
{
trk_param.fll_filter_order = 2;
}
bool enable_fll_pull_in = configuration->property(role + ".enable_fll_pull_in", false);
trk_param.enable_fll_pull_in = enable_fll_pull_in;
float fll_bw_hz = configuration->property(role + ".fll_bw_hz", 35.0);
trk_param.fll_bw_hz = fll_bw_hz;
float pull_in_time_s = configuration->property(role + ".pull_in_time_s", 2.0);
trk_param.pull_in_time_s = pull_in_time_s;
float early_late_space_chips = configuration->property(role + ".early_late_space_chips", 0.5);
trk_param.early_late_space_chips = early_late_space_chips;
float early_late_space_narrow_chips = configuration->property(role + ".early_late_space_narrow_chips", 0.5);

46
src/algorithms/tracking/adapters/beidou_b3i_dll_pll_tracking.cc
View File

@ -68,6 +68,49 @@ BeidouB3iDllPllTracking::BeidouB3iDllPllTracking(
float dll_bw_hz = configuration->property(role + ".dll_bw_hz", 2.0);
if (FLAGS_dll_bw_hz != 0.0) dll_bw_hz = static_cast<float>(FLAGS_dll_bw_hz);
trk_param.dll_bw_hz = dll_bw_hz;
int dll_filter_order = configuration->property(role + ".dll_filter_order", 2);
if (dll_filter_order < 1)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 1.";
dll_filter_order = 1;
}
if (dll_filter_order > 3)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 3.";
dll_filter_order = 3;
}
trk_param.dll_filter_order = dll_filter_order;
int pll_filter_order = configuration->property(role + ".pll_filter_order", 3);
if (pll_filter_order < 2)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 2.";
pll_filter_order = 2;
}
if (pll_filter_order > 3)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 3.";
pll_filter_order = 3;
}
trk_param.pll_filter_order = pll_filter_order;
if (pll_filter_order == 2)
{
trk_param.fll_filter_order = 1;
}
if (pll_filter_order == 3)
{
trk_param.fll_filter_order = 2;
}
bool enable_fll_pull_in = configuration->property(role + ".enable_fll_pull_in", false);
trk_param.enable_fll_pull_in = enable_fll_pull_in;
float fll_bw_hz = configuration->property(role + ".fll_bw_hz", 35.0);
trk_param.fll_bw_hz = fll_bw_hz;
float pull_in_time_s = configuration->property(role + ".pull_in_time_s", 2.0);
trk_param.pull_in_time_s = pull_in_time_s;
float early_late_space_chips = configuration->property(role + ".early_late_space_chips", 0.5);
trk_param.early_late_space_chips = early_late_space_chips;
float early_late_space_narrow_chips = configuration->property(role + ".early_late_space_narrow_chips", 0.5);
@ -141,8 +184,7 @@ BeidouB3iDllPllTracking::BeidouB3iDllPllTracking(
}
BeidouB3iDllPllTracking::~BeidouB3iDllPllTracking()
= default;
BeidouB3iDllPllTracking::~BeidouB3iDllPllTracking() = default;
void BeidouB3iDllPllTracking::start_tracking()

43
src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking.cc
View File

@ -88,6 +88,49 @@ GalileoE1DllPllVemlTracking::GalileoE1DllPllVemlTracking(
trk_param.pll_bw_narrow_hz = pll_bw_narrow_hz;
float dll_bw_narrow_hz = configuration->property(role + ".dll_bw_narrow_hz", 0.25);
trk_param.dll_bw_narrow_hz = dll_bw_narrow_hz;
int dll_filter_order = configuration->property(role + ".dll_filter_order", 2);
if (dll_filter_order < 1)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 1.";
dll_filter_order = 1;
}
if (dll_filter_order > 3)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 3.";
dll_filter_order = 3;
}
trk_param.dll_filter_order = dll_filter_order;
int pll_filter_order = configuration->property(role + ".pll_filter_order", 3);
if (pll_filter_order < 2)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 2.";
pll_filter_order = 2;
}
if (pll_filter_order > 3)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 3.";
pll_filter_order = 3;
}
trk_param.pll_filter_order = pll_filter_order;
if (pll_filter_order == 2)
{
trk_param.fll_filter_order = 1;
}
if (pll_filter_order == 3)
{
trk_param.fll_filter_order = 2;
}
bool enable_fll_pull_in = configuration->property(role + ".enable_fll_pull_in", false);
trk_param.enable_fll_pull_in = enable_fll_pull_in;
float fll_bw_hz = configuration->property(role + ".fll_bw_hz", 35.0);
trk_param.fll_bw_hz = fll_bw_hz;
float pull_in_time_s = configuration->property(role + ".pull_in_time_s", 2.0);
trk_param.pull_in_time_s = pull_in_time_s;
int extend_correlation_symbols = configuration->property(role + ".extend_correlation_symbols", 1);
float early_late_space_chips = configuration->property(role + ".early_late_space_chips", 0.15);
trk_param.early_late_space_chips = early_late_space_chips;

43
src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking.cc
View File

@ -83,6 +83,49 @@ GalileoE5aDllPllTracking::GalileoE5aDllPllTracking(
dll_bw_hz = static_cast<float>(FLAGS_dll_bw_hz);
}
trk_param.dll_bw_hz = dll_bw_hz;
int dll_filter_order = configuration->property(role + ".dll_filter_order", 2);
if (dll_filter_order < 1)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 1.";
dll_filter_order = 1;
}
if (dll_filter_order > 3)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 3.";
dll_filter_order = 3;
}
trk_param.dll_filter_order = dll_filter_order;
int pll_filter_order = configuration->property(role + ".pll_filter_order", 3);
if (pll_filter_order < 2)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 2.";
pll_filter_order = 2;
}
if (pll_filter_order > 3)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 3.";
pll_filter_order = 3;
}
trk_param.pll_filter_order = pll_filter_order;
if (pll_filter_order == 2)
{
trk_param.fll_filter_order = 1;
}
if (pll_filter_order == 3)
{
trk_param.fll_filter_order = 2;
}
bool enable_fll_pull_in = configuration->property(role + ".enable_fll_pull_in", false);
trk_param.enable_fll_pull_in = enable_fll_pull_in;
float fll_bw_hz = configuration->property(role + ".fll_bw_hz", 35.0);
trk_param.fll_bw_hz = fll_bw_hz;
float pull_in_time_s = configuration->property(role + ".pull_in_time_s", 2.0);
trk_param.pull_in_time_s = pull_in_time_s;
float pll_bw_narrow_hz = configuration->property(role + ".pll_bw_narrow_hz", 5.0);
trk_param.pll_bw_narrow_hz = pll_bw_narrow_hz;
float dll_bw_narrow_hz = configuration->property(role + ".dll_bw_narrow_hz", 2.0);

43
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking.cc
View File

@ -89,6 +89,49 @@ GpsL1CaDllPllTracking::GpsL1CaDllPllTracking(
dll_bw_hz = static_cast<float>(FLAGS_dll_bw_hz);
}
trk_param.dll_bw_hz = dll_bw_hz;
int dll_filter_order = configuration->property(role + ".dll_filter_order", 2);
if (dll_filter_order < 1)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 1.";
dll_filter_order = 1;
}
if (dll_filter_order > 3)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 3.";
dll_filter_order = 3;
}
trk_param.dll_filter_order = dll_filter_order;
int pll_filter_order = configuration->property(role + ".pll_filter_order", 3);
if (pll_filter_order < 2)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 2.";
pll_filter_order = 2;
}
if (pll_filter_order > 3)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 3.";
pll_filter_order = 3;
}
trk_param.pll_filter_order = pll_filter_order;
if (pll_filter_order == 2)
{
trk_param.fll_filter_order = 1;
}
if (pll_filter_order == 3)
{
trk_param.fll_filter_order = 2;
}
bool enable_fll_pull_in = configuration->property(role + ".enable_fll_pull_in", false);
trk_param.enable_fll_pull_in = enable_fll_pull_in;
float fll_bw_hz = configuration->property(role + ".fll_bw_hz", 35.0);
trk_param.fll_bw_hz = fll_bw_hz;
float pull_in_time_s = configuration->property(role + ".pull_in_time_s", 2.0);
trk_param.pull_in_time_s = pull_in_time_s;
float early_late_space_chips = configuration->property(role + ".early_late_space_chips", 0.5);
trk_param.early_late_space_chips = early_late_space_chips;
float early_late_space_narrow_chips = configuration->property(role + ".early_late_space_narrow_chips", 0.5);

43
src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.cc
View File

@ -77,6 +77,49 @@ GpsL2MDllPllTracking::GpsL2MDllPllTracking(
float early_late_space_chips = configuration->property(role + ".early_late_space_chips", 0.5);
trk_param.early_late_space_chips = early_late_space_chips;
trk_param.early_late_space_narrow_chips = 0.0;
int dll_filter_order = configuration->property(role + ".dll_filter_order", 2);
if (dll_filter_order < 1)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 1.";
dll_filter_order = 1;
}
if (dll_filter_order > 3)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 3.";
dll_filter_order = 3;
}
trk_param.dll_filter_order = dll_filter_order;
int pll_filter_order = configuration->property(role + ".pll_filter_order", 3);
if (pll_filter_order < 2)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 2.";
pll_filter_order = 2;
}
if (pll_filter_order > 3)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 3.";
pll_filter_order = 3;
}
trk_param.pll_filter_order = pll_filter_order;
if (pll_filter_order == 2)
{
trk_param.fll_filter_order = 1;
}
if (pll_filter_order == 3)
{
trk_param.fll_filter_order = 2;
}
bool enable_fll_pull_in = configuration->property(role + ".enable_fll_pull_in", false);
trk_param.enable_fll_pull_in = enable_fll_pull_in;
float fll_bw_hz = configuration->property(role + ".fll_bw_hz", 35.0);
trk_param.fll_bw_hz = fll_bw_hz;
float pull_in_time_s = configuration->property(role + ".pull_in_time_s", 2.0);
trk_param.pull_in_time_s = pull_in_time_s;
int vector_length = std::round(static_cast<double>(fs_in) / (static_cast<double>(GPS_L2_M_CODE_RATE_HZ) / static_cast<double>(GPS_L2_M_CODE_LENGTH_CHIPS)));
trk_param.vector_length = vector_length;
int symbols_extended_correlator = configuration->property(role + ".extend_correlation_symbols", 1);

43
src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking.cc
View File

@ -90,6 +90,49 @@ GpsL5DllPllTracking::GpsL5DllPllTracking(
trk_param.dll_bw_narrow_hz = dll_bw_narrow_hz;
float early_late_space_chips = configuration->property(role + ".early_late_space_chips", 0.5);
trk_param.early_late_space_chips = early_late_space_chips;
int dll_filter_order = configuration->property(role + ".dll_filter_order", 2);
if (dll_filter_order < 1)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 1.";
dll_filter_order = 1;
}
if (dll_filter_order > 3)
{
LOG(WARNING) << "dll_filter_order parameter must be 1, 2 or 3. Set to 3.";
dll_filter_order = 3;
}
trk_param.dll_filter_order = dll_filter_order;
int pll_filter_order = configuration->property(role + ".pll_filter_order", 3);
if (pll_filter_order < 2)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 2.";
pll_filter_order = 2;
}
if (pll_filter_order > 3)
{
LOG(WARNING) << "pll_filter_order parameter must be 2 or 3. Set to 3.";
pll_filter_order = 3;
}
trk_param.pll_filter_order = pll_filter_order;
if (pll_filter_order == 2)
{
trk_param.fll_filter_order = 1;
}
if (pll_filter_order == 3)
{
trk_param.fll_filter_order = 2;
}
bool enable_fll_pull_in = configuration->property(role + ".enable_fll_pull_in", false);
trk_param.enable_fll_pull_in = enable_fll_pull_in;
float fll_bw_hz = configuration->property(role + ".fll_bw_hz", 35.0);
trk_param.fll_bw_hz = fll_bw_hz;
float pull_in_time_s = configuration->property(role + ".pull_in_time_s", 2.0);
trk_param.pull_in_time_s = pull_in_time_s;
int vector_length = std::round(static_cast<double>(fs_in) / (static_cast<double>(GPS_L5I_CODE_RATE_HZ) / static_cast<double>(GPS_L5I_CODE_LENGTH_CHIPS)));
trk_param.vector_length = vector_length;
int extend_correlation_symbols = configuration->property(role + ".extend_correlation_symbols", 1);