VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2025-07-29 04:02:26 -04:00
Code Issues Projects Releases Wiki Activity

Fix doppler correction.

Browse Source
This commit is contained in:
Jon Beniston 2025-04-16 14:43:47 +01:00
parent e33d6e9b64
commit bafcb75313
2 changed files with 32 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
plugins/feature/satellitetracker/satellitetrackerworker.cpp
View File

@ -826,17 +826,16 @@ void SatelliteTrackerWorker::enableDoppler(SatWorkerState *satWorkerState)
if (devSettings->m_doppler.size() > 0)
{
requiresDoppler = true;
for (int j = 0; j < devSettings->m_doppler.size(); j++) {
satWorkerState->m_doppler.append(0);
}
}
}
if (requiresDoppler)
{
qDebug() << "SatelliteTrackerWorker::applyDeviceAOSSettings: Enabling doppler for " << satWorkerState->m_name;
satWorkerState->m_dopplerTimer.setInterval(m_settings.m_dopplerPeriod * 1000);
satWorkerState->m_dopplerTimer.start();
connect(&satWorkerState->m_dopplerTimer, &QTimer::timeout, [this, satWorkerState]() {
disconnect(satWorkerState->m_connection);
satWorkerState->m_connection = connect(&satWorkerState->m_dopplerTimer, &QTimer::timeout, [this, satWorkerState]() {
doppler(satWorkerState);
});
}
@ -848,13 +847,16 @@ void SatelliteTrackerWorker::disableDoppler(SatWorkerState *satWorkerState)
// Stop Doppler timer, and set interval to 0, so we don't restart it in start()
satWorkerState->m_dopplerTimer.stop();
satWorkerState->m_dopplerTimer.setInterval(0);
disconnect(satWorkerState->m_connection);
// Remove doppler correction from any channel
if (satWorkerState->m_doppler.size() > 0)
{
QList<SatelliteTrackerSettings::SatelliteDeviceSettings *> *m_deviceSettingsList = m_settings.m_deviceSettings.value(satWorkerState->m_name);
if (m_deviceSettingsList)
{
int idx = 0;
for (int i = 0; i < m_deviceSettingsList->size(); i++)
{
if (i < satWorkerState->m_doppler.size())
{
SatelliteTrackerSettings::SatelliteDeviceSettings *devSettings = m_deviceSettingsList->at(i);
if (devSettings->m_doppler.size() > 0)
@ -865,14 +867,25 @@ void SatelliteTrackerWorker::disableDoppler(SatWorkerState *satWorkerState)
if (ChannelWebAPIUtils::getFrequencyOffset(devSettings->m_deviceSetIndex, devSettings->m_doppler[j], offset))
{
// Remove old doppler
offset += satWorkerState->m_doppler[i];
std::vector<DeviceSet*>& deviceSets = MainCore::instance()->getDeviceSets();
ChannelAPI *channel = deviceSets[devSettings->m_deviceSetIndex]->getChannelAt(j);
int tx = false;
if (channel) {
tx = channel->getStreamType() == ChannelAPI::StreamSingleSource; // What if MIMO?
}
if (tx) {
offset -= satWorkerState->m_doppler[idx];
} else {
offset += satWorkerState->m_doppler[idx];
}
if (!ChannelWebAPIUtils::setFrequencyOffset(devSettings->m_deviceSetIndex, devSettings->m_doppler[j], offset))
qDebug() << "SatelliteTrackerWorker::disableDoppler: Failed to set frequency offset";
}
else
qDebug() << "SatelliteTrackerWorker::disableDoppler: Failed to get frequency offset";
}
satWorkerState->m_doppler[i] = 0;
satWorkerState->m_doppler[idx] = 0;
idx++;
}
}
}
@ -886,6 +899,8 @@ void SatelliteTrackerWorker::doppler(SatWorkerState *satWorkerState)
QList<SatelliteTrackerSettings::SatelliteDeviceSettings *> *m_deviceSettingsList = m_settings.m_deviceSettings.value(satWorkerState->m_name);
if (m_deviceSettingsList)
{
int idx = 0;
for (int i = 0; i < m_deviceSettingsList->size(); i++)
{
SatelliteTrackerSettings::SatelliteDeviceSettings *devSettings = m_deviceSettingsList->at(i);
@ -918,15 +933,14 @@ void SatelliteTrackerWorker::doppler(SatWorkerState *satWorkerState)
int initOffset;
if (tx)
{
initOffset = offset - satWorkerState->m_doppler[i];
initOffset = offset - satWorkerState->m_doppler[idx];
offset = initOffset + doppler;
}
else
{
initOffset = offset + satWorkerState->m_doppler[i];
initOffset = offset + satWorkerState->m_doppler[idx];
offset = initOffset - doppler;
}
if (!ChannelWebAPIUtils::setFrequencyOffset(devSettings->m_deviceSetIndex, devSettings->m_doppler[j], offset))
qDebug() << "SatelliteTrackerWorker::doppler: Failed to set frequency offset";
}
@ -934,10 +948,12 @@ void SatelliteTrackerWorker::doppler(SatWorkerState *satWorkerState)
qDebug() << "SatelliteTrackerWorker::doppler: Failed to get frequency offset";
}
satWorkerState->m_doppler[i] = doppler;
satWorkerState->m_doppler[idx] = doppler;
}
else
qDebug() << "SatelliteTrackerWorker::doppler: couldn't get centre frequency for device at " << devSettings->m_deviceSetIndex;
idx++;
}
}
}

1
plugins/feature/satellitetracker/satellitetrackerworker.h
View File

@ -65,6 +65,7 @@ protected:
QList<int> m_doppler; // How much doppler we've applied to a channel
SatelliteState m_satState;
bool m_hasSignalledAOS; // For pass specified by m_aos and m_los
QMetaObject::Connection m_connection;
friend SatelliteTrackerWorker;
};