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Modified galileo_e1_dll_pll_veml_tracking_cc

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Modified galileo_e1_dll_pll_veml_tracking_cc for testing the new volk
tracking-specific protokernels
This commit is contained in:
Andrés Cecilia Luque 2014-09-22 14:56:17 +02:00
parent c12de026cf
commit d71ae159dc
2 changed files with 49 additions and 15 deletions
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56
src/algorithms/tracking/gnuradio_blocks/galileo_e1_dll_pll_veml_tracking_cc.cc
View File

@ -140,6 +140,14 @@ galileo_e1_dll_pll_veml_tracking_cc::galileo_e1_dll_pll_veml_tracking_cc(
d_very_late_code=(gr_complex*)volk_malloc(2*d_vector_length * sizeof(gr_complex),volk_get_alignment());
d_carr_sign=(gr_complex*)volk_malloc(2*d_vector_length * sizeof(gr_complex),volk_get_alignment());
d_very_early_code16=(lv_16sc_t*)volk_malloc(2*d_vector_length * sizeof(lv_16sc_t),volk_get_alignment());
d_early_code16=(lv_16sc_t*)volk_malloc(2*d_vector_length * sizeof(lv_16sc_t),volk_get_alignment());
d_prompt_code16=(lv_16sc_t*)volk_malloc(2*d_vector_length * sizeof(lv_16sc_t),volk_get_alignment());
d_late_code16=(lv_16sc_t*)volk_malloc(2*d_vector_length * sizeof(lv_16sc_t),volk_get_alignment());
d_very_late_code16=(lv_16sc_t*)volk_malloc(2*d_vector_length * sizeof(lv_16sc_t),volk_get_alignment());
d_carr_sign16=(lv_16sc_t*)volk_malloc(2*d_vector_length * sizeof(lv_16sc_t),volk_get_alignment());
in16=(lv_16sc_t*)volk_malloc(2*d_vector_length * sizeof(lv_16sc_t),volk_get_alignment());
// correlator outputs (scalar)
@ -297,6 +305,14 @@ galileo_e1_dll_pll_veml_tracking_cc::~galileo_e1_dll_pll_veml_tracking_cc()
volk_free(d_Prompt);
volk_free(d_Late);
volk_free(d_Very_Late);
volk_free(d_very_early_code16);
volk_free(d_early_code16);
volk_free(d_prompt_code16);
volk_free(d_late_code16);
volk_free(d_very_late_code16);
volk_free(d_carr_sign16);
volk_free(in16);
delete[] d_ca_code;
delete[] d_Prompt_buffer;
@ -345,23 +361,33 @@ int galileo_e1_dll_pll_veml_tracking_cc::general_work (int noutput_items,gr_vect
update_local_carrier();
// perform carrier wipe-off and compute Very Early, Early, Prompt, Late and Very Late correlation
// d_correlator.Carrier_wipeoff_and_VEPL_volk(d_current_prn_length_samples,
// in,
// d_carr_sign,
// d_very_early_code,
// d_early_code,
// d_prompt_code,
// d_late_code,
// d_very_late_code,
// d_Very_Early,
// d_Early,
// d_Prompt,
// d_Late,
// d_Very_Late,
// is_unaligned());
d_correlator.Carrier_wipeoff_and_VEPL_volk(d_current_prn_length_samples,
in,
d_carr_sign,
d_very_early_code,
d_early_code,
d_prompt_code,
d_late_code,
d_very_late_code,
d_Very_Early,
d_Early,
d_Prompt,
d_Late,
d_Very_Late,
is_unaligned());
volk_gnsssdr_32fc_convert_16ic(d_very_early_code16, d_very_early_code, d_current_prn_length_samples);
volk_gnsssdr_32fc_convert_16ic(d_early_code16, d_early_code, d_current_prn_length_samples);
volk_gnsssdr_32fc_convert_16ic(d_prompt_code16, d_prompt_code, d_current_prn_length_samples);
volk_gnsssdr_32fc_convert_16ic(d_late_code16, d_late_code, d_current_prn_length_samples);
volk_gnsssdr_32fc_convert_16ic(d_very_late_code16, d_very_late_code, d_current_prn_length_samples);
volk_gnsssdr_32fc_convert_16ic(in16, in, d_current_prn_length_samples);
volk_gnsssdr_32fc_convert_16ic(d_carr_sign16, d_carr_sign, d_current_prn_length_samples);
volk_gnsssdr_16ic_x7_cw_vepl_corr_32fc_x5(d_Very_Early, d_Early, d_Prompt, d_Late, d_Very_Late, in16, d_carr_sign16, d_very_early_code16, d_early_code16, d_prompt_code16, d_late_code16, d_very_late_code16, d_current_prn_length_samples);
volk_gnsssdr_32fc_x7_cw_vepl_corr_32fc_x5(d_Very_Early, d_Early, d_Prompt, d_Late, d_Very_Late, in, d_carr_sign, d_very_early_code, d_early_code, d_prompt_code, d_late_code, d_very_late_code, d_current_prn_length_samples);
// ################## PLL ##########################################################
// PLL discriminator
carr_error_hz = pll_cloop_two_quadrant_atan(*d_Prompt) / (float)GPS_TWO_PI;

8
src/algorithms/tracking/gnuradio_blocks/galileo_e1_dll_pll_veml_tracking_cc.h
View File

@ -137,6 +137,14 @@ private:
gr_complex* d_late_code;
gr_complex* d_very_late_code;
gr_complex* d_carr_sign;
lv_16sc_t* d_very_early_code16;
lv_16sc_t* d_early_code16;
lv_16sc_t* d_prompt_code16;
lv_16sc_t* d_late_code16;
lv_16sc_t* d_very_late_code16;
lv_16sc_t* d_carr_sign16;
lv_16sc_t* in16;
gr_complex *d_Very_Early;
gr_complex *d_Early;