[hamradio-commits] [gnss-sdr] 58/126: Fine tunning the config file for PPP in simulation scenario

Carles Fernandez carles_fernandez-guest at moszumanska.debian.org
Sat Dec 26 18:38:01 UTC 2015


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carles_fernandez-guest pushed a commit to branch next
in repository gnss-sdr.

commit 19e1328fda1cf9bb23e4eb9dc9cfd139f5179050
Author: Javier Arribas <javiarribas at gmail.com>
Date:   Wed Nov 25 19:08:54 2015 +0100

    Fine tunning the config file for PPP in simulation scenario
---
 conf/gnss-sdr_Hybrid_byte_sim.conf                                      | 2 +-
 .../telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/conf/gnss-sdr_Hybrid_byte_sim.conf b/conf/gnss-sdr_Hybrid_byte_sim.conf
index 9730e63..126dfba 100644
--- a/conf/gnss-sdr_Hybrid_byte_sim.conf
+++ b/conf/gnss-sdr_Hybrid_byte_sim.conf
@@ -247,7 +247,7 @@ Tracking_1C.dump=true
 Tracking_1C.dump_filename=../data/epl_tracking_ch_
 
 ;#pll_bw_hz: PLL loop filter bandwidth [Hz]
-Tracking_1C.pll_bw_hz=20.0;
+Tracking_1C.pll_bw_hz=15.0;
 
 ;#dll_bw_hz: DLL loop filter bandwidth [Hz]
 Tracking_1C.dll_bw_hz=1.5;
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc
index cfc0e75..604379d 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc
@@ -321,7 +321,7 @@ int gps_l1_ca_telemetry_decoder_cc::general_work (int noutput_items, gr_vector_i
         // Sice we detected the preable, then, we are in the last symbol of that preamble, or just at the start of the first subframe symbol.
         {
             d_TOW_at_Preamble = d_GPS_FSM.d_nav.d_TOW + GPS_SUBFRAME_SECONDS; //we decoded the current TOW when the last word of the subframe arrive, so, we have a lag of ONE SUBFRAME
-            d_TOW_at_current_symbol = d_TOW_at_Preamble;//GPS_L1_CA_CODE_PERIOD;// + (double)GPS_CA_PREAMBLE_LENGTH_BITS/(double)GPS_CA_TELEMETRY_RATE_BITS_SECOND;
+            d_TOW_at_current_symbol = d_TOW_at_Preamble;
             Prn_timestamp_at_preamble_ms = in[0][0].Tracking_timestamp_secs * 1000.0;
             if (flag_TOW_set == false)
                 {

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