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added the bit synchronization time limit and the doppler correction

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This commit is contained in:
Marc Majoral
2019-07-09 19:15:27 +02:00
parent fc18eba4dd
commit 3095176524
4 changed files with 47 additions and 1 deletions
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4
src/algorithms/tracking/libs/dll_pll_conf_fpga.cc
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@@ -46,7 +46,8 @@ Dll_Pll_Conf_Fpga::Dll_Pll_Conf_Fpga()
dump_filename = std::string("./dll_pll_dump.dat");
enable_fll_pull_in = false;
enable_fll_steady_state = false;
pull_in_time_s = 2;
pull_in_time_s = 10;
bit_synchronization_time_limit_s = pull_in_time_s + 60;
fll_filter_order = 1;
pll_filter_order = 3;
dll_filter_order = 2;
@@ -66,6 +67,7 @@ Dll_Pll_Conf_Fpga::Dll_Pll_Conf_Fpga()
cn0_min = 25;
max_lock_fail = 50;
carrier_lock_th = 0.85;
enable_doppler_correction = false;
track_pilot = false;
system = 'G';
char sig_[3] = "1C";

2
src/algorithms/tracking/libs/dll_pll_conf_fpga.h
View File

@@ -46,6 +46,7 @@ public:
bool enable_fll_pull_in;
bool enable_fll_steady_state;
unsigned int pull_in_time_s; // signed integer, when pull in time is not yet reached it has to be compared against a negative number
unsigned int bit_synchronization_time_limit_s;
int pll_filter_order;
int dll_filter_order;
@@ -74,6 +75,7 @@ public:
uint32_t smoother_length;
double carrier_lock_th;
bool track_pilot;
bool enable_doppler_correction;
char system;
char signal[3];
std::string device_name;