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Add noise to position_test, expose -extend_correlation_symbols flag

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This commit is contained in:
Carles Fernandez
2019-09-17 00:16:48 +02:00
parent ebeec2470c
commit f3d502dc45
1 changed files with 14 additions and 5 deletions
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19
src/tests/system-tests/position_test.cc
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@@ -90,6 +90,7 @@ private:
std::string p3;
std::string p4;
std::string p5;
std::string p6;
const double baseband_sampling_freq = static_cast<double>(FLAGS_fs_gen_sps);
@@ -124,6 +125,14 @@ int PositionSystemTest::configure_generator()
p3 = std::string("-rinex_obs_file=") + FLAGS_filename_rinex_obs; // RINEX 2.10 observation file output
p4 = std::string("-sig_out_file=") + FLAGS_filename_raw_data; // Baseband signal output file. Will be stored in int8_t IQ multiplexed samples
p5 = std::string("-sampling_freq=") + std::to_string(baseband_sampling_freq); // Baseband sampling frequency [MSps]
if (FLAGS_CN0_dBHz > 100.0)
{
p6 = std::string("-CN0_dBHz=45");
}
else
{
p6 = std::string("-CN0_dBHz=") + std::to_string(FLAGS_CN0_dBHz);
}
return 0;
}
@@ -133,7 +142,7 @@ int PositionSystemTest::generate_signal()
pid_t wait_result;
int child_status;
char* const parmList[] = {&generator_binary[0], &generator_binary[0], &p1[0], &p2[0], &p3[0], &p4[0], &p5[0], nullptr};
char* const parmList[] = {&generator_binary[0], &generator_binary[0], &p1[0], &p2[0], &p3[0], &p4[0], &p5[0], &p6[0], nullptr};
int pid;
if ((pid = fork()) == -1)
@@ -193,9 +202,9 @@ int PositionSystemTest::configure_receiver()
const float pll_bw_hz = 35.0;
const float dll_bw_hz = 1.5;
const float early_late_space_chips = 0.5;
const float pll_bw_narrow_hz = 1.0;
const float dll_bw_narrow_hz = 0.1;
const int extend_correlation_ms = 1;
const float pll_bw_narrow_hz = 15.0;
const float dll_bw_narrow_hz = 1.5;
const int extend_correlation_symbols = FLAGS_extend_correlation_symbols; // defaults to 1
const int display_rate_ms = 500;
const int output_rate_ms = 100;
@@ -289,7 +298,7 @@ int PositionSystemTest::configure_receiver()
config->set_property("Tracking_1C.pll_bw_narrow_hz", std::to_string(pll_bw_narrow_hz));
config->set_property("Tracking_1C.dll_bw_narrow_hz", std::to_string(dll_bw_narrow_hz));
config->set_property("Tracking_1C.extend_correlation_symbols", std::to_string(extend_correlation_ms));
config->set_property("Tracking_1C.extend_correlation_symbols", std::to_string(extend_correlation_symbols));
// config->set_property("Tracking_1C.high_dyn", "true");
// config->set_property("Tracking_1C.smoother_length", "200");