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SDRdaemon plugin: implement DC offset and IQ imbalance corrections

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This commit is contained in:
f4exb 2016-02-17 23:47:03 +01:00
parent 05a4a7cb4e
commit f04b6c4dc1
6 changed files with 183 additions and 94 deletions
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2
plugins/samplesource/sdrdaemon/CMakeLists.txt
View File

@ -27,7 +27,6 @@ include_directories(
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_SOURCE_DIR}/include
${CMAKE_SOURCE_DIR}/include-gpl
${LIBRTLSDR_INCLUDE_DIR}
)
#include(${QT_USE_FILE})
@ -50,7 +49,6 @@ target_include_directories(inputsdrdaemon PUBLIC
target_link_libraries(inputsdrdaemon
${QT_LIBRARIES}
${LIBUSB_LIBRARIES}
${LZ4_LIBRARIES}
sdrbase
)

50
plugins/samplesource/sdrdaemon/sdrdaemongui.cpp
View File

@ -39,7 +39,9 @@ SDRdaemonGui::SDRdaemonGui(PluginAPI* pluginAPI, QWidget* parent) :
m_sampleRate(0),
m_centerFrequency(0),
m_samplesCount(0),
m_tickCount(0)
m_tickCount(0),
m_dcBlock(false),
m_iqCorrection(false)
{
m_startingTimeStamp.tv_sec = 0;
m_startingTimeStamp.tv_usec = 0;
@ -173,7 +175,7 @@ void SDRdaemonGui::handleSourceMessages()
while ((message = m_sampleSource->getOutputMessageQueueToGUI()->pop()) != 0)
{
qDebug("SDRdaemonGui::handleSourceMessages: message: %s", message->getIdentifier());
//qDebug("SDRdaemonGui::handleSourceMessages: message: %s", message->getIdentifier());
if (handleMessage(*message))
{
@ -184,6 +186,8 @@ void SDRdaemonGui::handleSourceMessages()
void SDRdaemonGui::displaySettings()
{
ui->dcOffset->setChecked(m_dcBlock);
ui->iqImbalance->setChecked(m_iqCorrection);
}
/*
@ -198,6 +202,26 @@ void SDRdaemonGui::on_applyButton_clicked(bool checked)
configureUDPLink();
}
void SDRdaemonGui::on_dcOffset_toggled(bool checked)
{
if (m_dcBlock != checked)
{
m_dcBlock = checked;
SDRdaemonInput::MsgConfigureSDRdaemonAutoCorr* message = SDRdaemonInput::MsgConfigureSDRdaemonAutoCorr::create(m_dcBlock, m_iqCorrection);
m_sampleSource->getInputMessageQueue()->push(message);
}
}
void SDRdaemonGui::on_iqImbalance_toggled(bool checked)
{
if (m_iqCorrection != checked)
{
m_iqCorrection = checked;
SDRdaemonInput::MsgConfigureSDRdaemonAutoCorr* message = SDRdaemonInput::MsgConfigureSDRdaemonAutoCorr::create(m_dcBlock, m_iqCorrection);
m_sampleSource->getInputMessageQueue()->push(message);
}
}
void SDRdaemonGui::configureUDPLink()
{
bool ok;
@ -232,28 +256,8 @@ void SDRdaemonGui::updateWithStreamTime()
{
quint64 startingTimeStampMsec = (m_startingTimeStamp.tv_sec * 1000) + (m_startingTimeStamp.tv_usec / 1000);
QDateTime dt = QDateTime::fromMSecsSinceEpoch(startingTimeStampMsec);
QString s_date = dt.toString("yyyyMMdd hh.mm.ss.zzz");
QString s_date = dt.toString("yyyy-MM-dd hh:mm:ss.zzz");
ui->absTimeText->setText(s_date);
/*
int t_sec = 0;
int t_msec = 0;
if (m_sampleRate > 0){
t_msec = ((m_samplesCount * 1000) / m_sampleRate) % 1000;
t_sec = m_samplesCount / m_sampleRate;
}
QTime t(0, 0, 0, 0);
t = t.addSecs(t_sec);
t = t.addMSecs(t_msec);
QString s_time = t.toString("hh:mm:ss.zzz");
quint64 startingTimeStampMsec = m_startingTimeStamp * 1000;
QDateTime dt = QDateTime::fromMSecsSinceEpoch(startingTimeStampMsec);
dt = dt.addSecs(t_sec);
dt = dt.addMSecs(t_msec);
QString s_date = dt.toString("yyyyMMdd hh.mm.ss.zzz");
ui->absTimeText->setText(s_date);*/
}
void SDRdaemonGui::tick()

5
plugins/samplesource/sdrdaemon/sdrdaemongui.h
View File

@ -60,6 +60,9 @@ private:
int m_samplesCount;
std::size_t m_tickCount;
bool m_dcBlock;
bool m_iqCorrection;
void displaySettings();
void displayTime();
void configureUDPLink();
@ -70,6 +73,8 @@ private:
private slots:
void handleSourceMessages();
void on_applyButton_clicked(bool checked);
void on_dcOffset_toggled(bool checked);
void on_iqImbalance_toggled(bool checked);
void tick();
};

188
plugins/samplesource/sdrdaemon/sdrdaemongui.ui
View File

@ -103,6 +103,119 @@
</item>
</layout>
</item>
<item>
<widget class="Line" name="line_freq_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="rateTimeLayout">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Rate: </string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="sampleRateText">
<property name="minimumSize">
<size>
<width>50</width>
<height>0</height>
</size>
</property>
<property name="font">
<font>
<pointsize>8</pointsize>
</font>
</property>
<property name="toolTip">
<string>Record sample rate</string>
</property>
<property name="text">
<string>0k</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="Line" name="absTimeLine">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="absTimeText">
<property name="enabled">
<bool>false</bool>
</property>
<property name="toolTip">
<string>Record absolute time</string>
</property>
<property name="text">
<string>20150101 00:00:00.000</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="Line" name="line_rateTime">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="gridLayout_corr">
<item>
<widget class="QLabel" name="corrLabel">
<property name="text">
<string>Auto corr</string>
</property>
</widget>
</item>
<item>
<widget class="ButtonSwitch" name="dcOffset">
<property name="toolTip">
<string>DC Offset auto correction</string>
</property>
<property name="text">
<string>DC Offset</string>
</property>
</widget>
</item>
<item>
<widget class="ButtonSwitch" name="iqImbalance">
<property name="toolTip">
<string>IQ Imbalance auto correction</string>
</property>
<property name="text">
<string>IQ Imbalance</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="Line" name="line_freq">
<property name="orientation">
@ -175,75 +288,7 @@
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="rateTimeLayout">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Rate: </string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="sampleRateText">
<property name="minimumSize">
<size>
<width>50</width>
<height>0</height>
</size>
</property>
<property name="font">
<font>
<pointsize>8</pointsize>
</font>
</property>
<property name="toolTip">
<string>Record sample rate</string>
</property>
<property name="text">
<string>0k</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="Line" name="absTimeLine">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="absTimeText">
<property name="enabled">
<bool>false</bool>
</property>
<property name="toolTip">
<string>Record absolute time</string>
</property>
<property name="text">
<string>20150101 00:00:00.000</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="Line" name="line_file">
<widget class="Line" name="line_address">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
@ -261,6 +306,11 @@
<header>gui/valuedial.h</header>
<container>1</container>
</customwidget>
<customwidget>
<class>ButtonSwitch</class>
<extends>QToolButton</extends>
<header>gui/buttonswitch.h</header>
</customwidget>
</customwidgets>
<resources>
<include location="../../../sdrbase/resources/res.qrc"/>

10
plugins/samplesource/sdrdaemon/sdrdaemoninput.cpp
View File

@ -28,6 +28,7 @@
#include "sdrdaemonudphandler.h"
MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgConfigureSDRdaemonUDPLink, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgConfigureSDRdaemonAutoCorr, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgConfigureSDRdaemonWork, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgConfigureSDRdaemonStreamTiming, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonInput::MsgReportSDRdaemonAcquisition, Message)
@ -100,6 +101,15 @@ bool SDRdaemonInput::handleMessage(const Message& message)
{
if (MsgConfigureSDRdaemonUDPLink::match(message))
{
// TODO: change UDP settings
return true;
}
else if (MsgConfigureSDRdaemonAutoCorr::match(message))
{
MsgConfigureSDRdaemonAutoCorr& conf = (MsgConfigureSDRdaemonAutoCorr&) message;
bool dcBlock = conf.getDCBlock();
bool iqImbalance = conf.getIQImbalance();
DSPEngine::instance()->configureCorrections(dcBlock, iqImbalance);
return true;
}
else if (MsgConfigureSDRdaemonWork::match(message))

22
plugins/samplesource/sdrdaemon/sdrdaemoninput.h
View File

@ -51,6 +51,28 @@ public:
{ }
};
class MsgConfigureSDRdaemonAutoCorr : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool getDCBlock() const { return m_dcBlock; }
bool getIQImbalance() const { return m_iqCorrection; }
static MsgConfigureSDRdaemonAutoCorr* create(bool dcBlock, bool iqImbalance)
{
return new MsgConfigureSDRdaemonAutoCorr(dcBlock, iqImbalance);
}
private:
bool m_dcBlock;
bool m_iqCorrection;
MsgConfigureSDRdaemonAutoCorr(bool dcBlock, bool iqImbalance) :
Message(),
m_dcBlock(dcBlock),
m_iqCorrection(iqImbalance)
{ }
};
class MsgConfigureSDRdaemonWork : public Message {
MESSAGE_CLASS_DECLARATION