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Towards a front-end frequency and sample rate calibration tool. VERY experimental yet.

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Bug fixes in acquisition assistance and in linker include files.


git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@371 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Javier Arribas
2013-07-05 17:00:48 +00:00
parent 4739a05a4e
commit 6f8ef58802
17 changed files with 2263 additions and 7 deletions
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8
src/algorithms/signal_source/adapters/rtlsdr_signal_source.cc
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@@ -60,7 +60,9 @@ RtlsdrSignalSource::RtlsdrSignalSource(ConfigurationInterface* configuration,
// RTLSDR Driver parameters
AGC_enabled_ = configuration->property(role + ".AGC_enabled",true);
freq_ = configuration->property(role + ".freq", GPS_L1_FREQ_HZ);
gain_ = configuration->property(role + ".gain", (double)50.0);
gain_ = configuration->property(role + ".gain", (double)40.0);
rf_gain_ = configuration->property(role + ".rf_gain", (double)40.0);
if_gain_ = configuration->property(role + ".if_gain", (double)40.0);
sample_rate_ = configuration->property(role + ".sampling_frequency", (double)2.0e6);
item_type_ = configuration->property(role + ".item_type", default_item_type);
@@ -98,7 +100,9 @@ RtlsdrSignalSource::RtlsdrSignalSource(ConfigurationInterface* configuration,
else
{
rtlsdr_source_->set_gain_mode(false);
rtlsdr_source_->set_gain(gain_);
rtlsdr_source_->set_gain(gain_,0);
rtlsdr_source_->set_if_gain(rf_gain_,0);
rtlsdr_source_->set_bb_gain(if_gain_,0);
std::cout << boost::format("Actual RX Gain: %f dB...") % rtlsdr_source_->get_gain() << std::endl;
LOG(INFO) << boost::format("Actual RX Gain: %f dB...") % rtlsdr_source_->get_gain();
}

2
src/algorithms/signal_source/adapters/rtlsdr_signal_source.h
View File

@@ -87,6 +87,8 @@ private:
double freq_;
double gain_;
double if_gain_;
double rf_gain_;
std::string item_type_;
size_t item_size_;