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set a non-zero doppler step if not set

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This commit is contained in:
Carles Fernandez 2015-05-24 20:20:04 +02:00
parent 0b34eee48c
commit 75a09fc08f
1 changed files with 6 additions and 4 deletions
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10
src/algorithms/acquisition/gnuradio_blocks/pcps_quicksync_acquisition_cc.cc
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@ -119,7 +119,7 @@ pcps_quicksync_acquisition_cc::pcps_quicksync_acquisition_cc(
d_corr_acumulator = 0;
d_signal_folded = 0;
d_code_folded = 0;
d_code_folded = new gr_complex[d_fft_size]();
d_noise_floor_power = 0;
d_doppler_resolution = 0;
d_threshold = 0;
@ -132,7 +132,7 @@ pcps_quicksync_acquisition_cc::pcps_quicksync_acquisition_cc(
d_test_statistics = 0;
d_channel_internal_queue = 0;
d_channel = 0;
d_code_folded = 0;
//d_code_folded = 0;
// DLOG(INFO) << "END CONSTRUCTOR";
}
@ -174,7 +174,7 @@ void pcps_quicksync_acquisition_cc::set_local_code(std::complex<float>* code)
lation in time in the final steps of the acquisition stage*/
memcpy(d_code, code, sizeof(gr_complex) * d_samples_per_code);
d_code_folded = new gr_complex[d_fft_size]();
//d_code_folded = new gr_complex[d_fft_size]();
memcpy(d_fft_if->get_inbuf(), d_code_folded, sizeof(gr_complex) * (d_fft_size));
/*perform folding of the code by the factorial factor parameter. Notice that
@ -203,6 +203,8 @@ void pcps_quicksync_acquisition_cc::init()
d_gnss_synchro->Acq_samplestamp_samples = 0;
d_mag = 0.0;
d_input_power = 0.0;
if(d_doppler_step == 0) d_doppler_step = 250;
// Count the number of bins
d_num_doppler_bins = 0;
@ -472,7 +474,7 @@ int pcps_quicksync_acquisition_cc::general_work(int noutput_items,
std::streamsize n = sizeof(float) * (d_fft_size); // complex file write
filename.str("");
filename << "../data/test_statistics_" << d_gnss_synchro->System
<<"_" << d_gnss_synchro->Signal << "_sat_"
<< "_" << d_gnss_synchro->Signal << "_sat_"
<< d_gnss_synchro->PRN << "_doppler_" << doppler << ".dat";
d_dump_file.open(filename.str().c_str(), std::ios::out | std::ios::binary);
d_dump_file.write((char*)d_magnitude_folded, n); //write directly |abs(x)|^2 in this Doppler bin?