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mirror of https://github.com/gnss-sdr/gnss-sdr synced 2024-09-29 15:30:52 +00:00

GPS acquisition adapter fix to be coherent with the stream to vector size of acquisition engine

This commit is contained in:
Javier Arribas 2018-08-07 20:17:54 +02:00
parent 27f8b1fe61
commit 37834c2029

View File

@ -76,16 +76,13 @@ GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
acq_parameters.max_dwells = max_dwells_;
dump_filename_ = configuration_->property(role + ".dump_filename", default_dump_filename);
acq_parameters.dump_filename = dump_filename_;
acq_parameters.sampled_ms = configuration_->property(role + ".coherent_integration_time_ms", 1);
//--- Find number of samples per spreading code -------------------------
code_length_ = static_cast<unsigned int>(std::round(static_cast<double>(fs_in_) / (GPS_L5i_CODE_RATE_HZ / static_cast<double>(GPS_L5i_CODE_LENGTH_CHIPS))));
vector_length_ = code_length_;
if (bit_transition_flag_)
{
vector_length_ *= 2;
}
code_length_ = static_cast<unsigned int>(std::floor(static_cast<double>(fs_in_) / (GPS_L5i_CODE_RATE_HZ / GPS_L5i_CODE_LENGTH_CHIPS)));
acq_parameters.samples_per_ms = static_cast<float>(fs_in_) * 0.001;
acq_parameters.samples_per_code = acq_parameters.samples_per_ms * static_cast<float>(GPS_L5i_PERIOD * 1000.0);
vector_length_ = std::floor(acq_parameters.sampled_ms * acq_parameters.samples_per_ms) * (acq_parameters.bit_transition_flag ? 2 : 1);
code_ = new gr_complex[vector_length_];
if (item_type_.compare("cshort") == 0)
@ -96,11 +93,9 @@ GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
{
item_size_ = sizeof(gr_complex);
}
acq_parameters.samples_per_ms = static_cast<float>(fs_in_) * 0.001;
acq_parameters.samples_per_code = acq_parameters.samples_per_ms * static_cast<float>(GPS_L5i_PERIOD * 1000.0);
acq_parameters.ms_per_code = 1;
acq_parameters.it_size = item_size_;
acq_parameters.sampled_ms = configuration_->property(role + ".coherent_integration_time_ms", 1);
num_codes_ = acq_parameters.sampled_ms;
acq_parameters.num_doppler_bins_step2 = configuration_->property(role + ".second_nbins", 4);
acq_parameters.doppler_step2 = configuration_->property(role + ".second_doppler_step", 125.0);
@ -108,7 +103,6 @@ GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
acq_parameters.blocking_on_standby = configuration_->property(role + ".blocking_on_standby", false);
acquisition_ = pcps_make_acquisition(acq_parameters);
DLOG(INFO) << "acquisition(" << acquisition_->unique_id() << ")";
stream_to_vector_ = gr::blocks::stream_to_vector::make(item_size_, vector_length_);
DLOG(INFO) << "stream_to_vector(" << stream_to_vector_->unique_id() << ")";
@ -117,7 +111,6 @@ GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
cbyte_to_float_x2_ = make_complex_byte_to_float_x2();
float_to_complex_ = gr::blocks::float_to_complex::make();
}
channel_ = 0;
threshold_ = 0.0;
doppler_step_ = 0;