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Merge 1957ebfd42 into 0a438ec726

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Alexander V Joura 2023-11-21 01:04:50 -07:00 committed by GitHub
commit 027c64ee07
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2 changed files with 2 additions and 6 deletions
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6
src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.cc
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@ -75,8 +75,6 @@ gps_l1_ca_telemetry_decoder_gs::gps_l1_ca_telemetry_decoder_gs(
d_sample_counter(0ULL),
d_preamble_index(0ULL),
d_last_valid_preamble(0),
d_bits_per_preamble(GPS_CA_PREAMBLE_LENGTH_BITS),
d_samples_per_preamble(GPS_CA_PREAMBLE_LENGTH_BITS),
d_preamble_period_symbols(GPS_SUBFRAME_BITS),
d_CRC_error_counter(0),
d_channel(0),
@ -118,7 +116,7 @@ gps_l1_ca_telemetry_decoder_gs::gps_l1_ca_telemetry_decoder_gs(
// preamble bits to sampled symbols
d_max_symbols_without_valid_frame = d_required_symbols * 20; // rise alarm 120 segs without valid tlm
int32_t n = 0;
for (int32_t i = 0; i < d_bits_per_preamble; i++)
for (int32_t i = 0; i < GPS_CA_PREAMBLE_LENGTH_BITS; i++)
{
if (GPS_CA_PREAMBLE[i] == '1')
{
@ -493,7 +491,7 @@ int gps_l1_ca_telemetry_decoder_gs::general_work(int noutput_items __attribute__
}
}
}
if (abs(corr_value) >= d_samples_per_preamble)
if (abs(corr_value) >= GPS_CA_PREAMBLE_LENGTH_BITS)
{
d_preamble_index = d_sample_counter; // record the preamble sample stamp
if (corr_value < 0)

2
src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.h
View File

@ -92,8 +92,6 @@ private:
uint64_t d_preamble_index;
uint64_t d_last_valid_preamble;
int32_t d_bits_per_preamble;
int32_t d_samples_per_preamble;
int32_t d_preamble_period_symbols;
int32_t d_CRC_error_counter;
int32_t d_channel;