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Correct minor bug in pcps acquisition blocks

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Change the initialization of max_dwells in pcps acquisition adpaters
due its value is forced to be 1 in gr_block constructor if boolean
"bit_transition_flag" is set to TRUE

Resolves: #24
This commit is contained in:
Luis Esteve 2016-05-11 01:39:11 +02:00
parent 94855ffa06
commit fd5cd42b9a
4 changed files with 16 additions and 33 deletions
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9
src/algorithms/acquisition/adapters/galileo_e1_pcps_ambiguous_acquisition.cc
View File

@ -69,14 +69,7 @@ GalileoE1PcpsAmbiguousAcquisition::GalileoE1PcpsAmbiguousAcquisition(
bit_transition_flag_ = configuration_->property(role + ".bit_transition_flag", false);
use_CFAR_algorithm_flag_ = configuration_->property(role + ".use_CFAR_algorithm", true); //will be false in future versions
if (!bit_transition_flag_)
{
max_dwells_ = configuration_->property(role + ".max_dwells", 1);
}
else
{
max_dwells_ = 2;
}
max_dwells_ = configuration_->property(role + ".max_dwells", 1);
dump_filename_ = configuration_->property(role + ".dump_filename", default_dump_filename);

22
src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition.cc
View File

@ -66,14 +66,7 @@ GpsL1CaPcpsAcquisition::GpsL1CaPcpsAcquisition(
bit_transition_flag_ = configuration_->property(role + ".bit_transition_flag", false);
use_CFAR_algorithm_flag_=configuration_->property(role + ".use_CFAR_algorithm", true); //will be false in future versions
if (!bit_transition_flag_)
{
max_dwells_ = configuration_->property(role + ".max_dwells", 1);
}
else
{
max_dwells_ = 2;
}
max_dwells_ = configuration_->property(role + ".max_dwells", 1);
dump_filename_ = configuration_->property(role + ".dump_filename", default_dump_filename);
@ -82,6 +75,11 @@ GpsL1CaPcpsAcquisition::GpsL1CaPcpsAcquisition(
vector_length_ = code_length_ * sampled_ms_;
if( bit_transition_flag_ )
{
vector_length_ *= 2;
}
code_ = new gr_complex[vector_length_];
if (item_type_.compare("cshort") == 0 )
@ -102,13 +100,7 @@ GpsL1CaPcpsAcquisition::GpsL1CaPcpsAcquisition(
stream_to_vector_ = gr::blocks::stream_to_vector::make(item_size_, vector_length_);
DLOG(INFO) << "stream_to_vector(" << stream_to_vector_->unique_id() << ")";
//now is supported natively by the acquisition (_sc variant)
// if (item_type_.compare("cshort") == 0)
// {
// cshort_to_float_x2_ = make_cshort_to_float_x2();
// float_to_complex_ = gr::blocks::float_to_complex::make();
// }
if (item_type_.compare("cbyte") == 0)
{
cbyte_to_float_x2_ = make_complex_byte_to_float_x2();

14
src/algorithms/acquisition/adapters/gps_l2_m_pcps_acquisition.cc
View File

@ -63,14 +63,7 @@ GpsL2MPcpsAcquisition::GpsL2MPcpsAcquisition(
bit_transition_flag_ = configuration_->property(role + ".bit_transition_flag", false);
use_CFAR_algorithm_flag_=configuration_->property(role + ".use_CFAR_algorithm", true); //will be false in future versions
if (!bit_transition_flag_)
{
max_dwells_ = configuration_->property(role + ".max_dwells", 1);
}
else
{
max_dwells_ = 2;
}
max_dwells_ = configuration_->property(role + ".max_dwells", 1);
dump_filename_ = configuration_->property(role + ".dump_filename", default_dump_filename);
@ -80,6 +73,11 @@ GpsL2MPcpsAcquisition::GpsL2MPcpsAcquisition(
vector_length_ = code_length_;
if( bit_transition_flag_ )
{
vector_length_ *= 2;
}
code_ = new gr_complex[vector_length_];
// if (item_type_.compare("gr_complex") == 0 )

4
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_cc.cc
View File

@ -90,7 +90,7 @@ pcps_acquisition_cc::pcps_acquisition_cc(
d_bit_transition_flag = bit_transition_flag;
d_use_CFAR_algorithm_flag = use_CFAR_algorithm_flag;
d_threshold = 0.0;
d_doppler_step = 250;
d_doppler_step = 0;
d_code_phase = 0;
d_test_statistics = 0.0;
d_channel = 0;
@ -111,7 +111,7 @@ pcps_acquisition_cc::pcps_acquisition_cc(
if( d_bit_transition_flag )
{
d_fft_size *= 2;
d_max_dwells = 1;
d_max_dwells = 1; //Activation of d_bit_transition_flag invalidates the value of d_max_dwells
}
d_fft_codes = static_cast<gr_complex*>(volk_malloc(d_fft_size * sizeof(gr_complex), volk_get_alignment()));