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Reset grid after successful acquisition or reaching max number of dwells

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This commit is contained in:
Carles Fernandez 2018-07-12 20:32:05 +02:00
parent 6d39e31a67
commit 1b7b2da603
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GPG Key ID: 4C583C52B0C3877D
1 changed files with 13 additions and 0 deletions
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13
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition.cc
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@ -283,9 +283,14 @@ void pcps_acquisition::init()
{ {
d_grid_doppler_wipeoffs[doppler_index] = static_cast<gr_complex*>(volk_gnsssdr_malloc(d_fft_size * sizeof(gr_complex), volk_gnsssdr_get_alignment())); d_grid_doppler_wipeoffs[doppler_index] = static_cast<gr_complex*>(volk_gnsssdr_malloc(d_fft_size * sizeof(gr_complex), volk_gnsssdr_get_alignment()));
d_magnitude_grid[doppler_index] = static_cast<float*>(volk_gnsssdr_malloc(d_fft_size * sizeof(float), volk_gnsssdr_get_alignment())); d_magnitude_grid[doppler_index] = static_cast<float*>(volk_gnsssdr_malloc(d_fft_size * sizeof(float), volk_gnsssdr_get_alignment()));
for (unsigned k = 0; k < d_fft_size; k++)
{
d_magnitude_grid[doppler_index][k] = 0.0;
}
int doppler = -static_cast<int>(acq_parameters.doppler_max) + d_doppler_step * doppler_index; int doppler = -static_cast<int>(acq_parameters.doppler_max) + d_doppler_step * doppler_index;
update_local_carrier(d_grid_doppler_wipeoffs[doppler_index], d_fft_size, d_old_freq + doppler); update_local_carrier(d_grid_doppler_wipeoffs[doppler_index], d_fft_size, d_old_freq + doppler);
} }
d_worker_active = false; d_worker_active = false;
if (acq_parameters.dump) if (acq_parameters.dump)
@ -782,6 +787,14 @@ void pcps_acquisition::acquisition_core(unsigned long int samp_count)
} }
d_num_noncoherent_integrations_counter = 0; d_num_noncoherent_integrations_counter = 0;
d_positive_acq = 0; d_positive_acq = 0;
// Reset grid
for (unsigned int i = 0; i < d_num_doppler_bins; i++)
{
for (unsigned k = 0; k < d_fft_size; k++)
{
d_magnitude_grid[i][k] = 0.0;
}
}
} }
} }