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https://github.com/saitohirga/WSJT-X.git
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Option to select "Low sidelobes" or "Most sensitive" for waterfall spectra.
This commit is contained in:
Joe Taylor
parent
ec2d5b6233
commit
fdfb655b06
@ -630,6 +630,7 @@ private:
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bool udpWindowToFront_;
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bool udpWindowRestore_;
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DataMode data_mode_;
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bool bLowSidelobes_;
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bool pwrBandTxMemory_;
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bool pwrBandTuneMemory_;
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@ -720,6 +721,7 @@ bool Configuration::accept_udp_requests () const {return m_->accept_udp_requests
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QString Configuration::n1mm_server_name () const {return m_->n1mm_server_name_;}
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auto Configuration::n1mm_server_port () const -> port_type {return m_->n1mm_server_port_;}
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bool Configuration::broadcast_to_n1mm () const {return m_->broadcast_to_n1mm_;}
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bool Configuration::lowSidelobes() const {return m_->bLowSidelobes_;}
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bool Configuration::udpWindowToFront () const {return m_->udpWindowToFront_;}
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bool Configuration::udpWindowRestore () const {return m_->udpWindowRestore_;}
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Bands * Configuration::bands () {return &m_->bands_;}
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@ -1285,6 +1287,8 @@ void Configuration::impl::initialize_models ()
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ui_->udpWindowRestore->setChecked(udpWindowRestore_);
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ui_->calibration_intercept_spin_box->setValue (calibration_.intercept);
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ui_->calibration_slope_ppm_spin_box->setValue (calibration_.slope_ppm);
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ui_->rbLowSidelobes->setChecked(bLowSidelobes_);
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if(!bLowSidelobes_) ui_->rbMaxSensitivity->setChecked(true);
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if (rig_params_.ptt_port.isEmpty ())
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{
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@ -1476,6 +1480,7 @@ void Configuration::impl::read_settings ()
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rig_params_.audio_source = settings_->value ("TXAudioSource", QVariant::fromValue (TransceiverFactory::TX_audio_source_front)).value<TransceiverFactory::TXAudioSource> ();
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rig_params_.ptt_port = settings_->value ("PTTport").toString ();
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data_mode_ = settings_->value ("DataMode", QVariant::fromValue (data_mode_none)).value<Configuration::DataMode> ();
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bLowSidelobes_ = settings_->value("LowSidelobes",true).toBool();
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prompt_to_log_ = settings_->value ("PromptToLog", false).toBool ();
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autoLog_ = settings_->value ("AutoLog", false).toBool ();
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decodes_from_top_ = settings_->value ("DecodesFromTop", false).toBool ();
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@ -1577,6 +1582,7 @@ void Configuration::impl::write_settings ()
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settings_->setValue ("CATStopBits", QVariant::fromValue (rig_params_.stop_bits));
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settings_->setValue ("CATHandshake", QVariant::fromValue (rig_params_.handshake));
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settings_->setValue ("DataMode", QVariant::fromValue (data_mode_));
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settings_->setValue ("LowSidelobes",bLowSidelobes_);
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settings_->setValue ("PromptToLog", prompt_to_log_);
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settings_->setValue ("AutoLog", autoLog_);
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settings_->setValue ("DecodesFromTop", decodes_from_top_);
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@ -2035,6 +2041,7 @@ void Configuration::impl::accept ()
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watchdog_ = ui_->tx_watchdog_spin_box->value ();
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TX_messages_ = ui_->TX_messages_check_box->isChecked ();
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data_mode_ = static_cast<DataMode> (ui_->TX_mode_button_group->checkedId ());
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bLowSidelobes_ = ui_->rbLowSidelobes->isChecked();
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save_directory_ = ui_->save_path_display_label->text ();
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azel_directory_ = ui_->azel_path_display_label->text ();
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enable_VHF_features_ = ui_->enable_VHF_features_check_box->isChecked ();
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@ -137,6 +137,7 @@ public:
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bool twoPass() const;
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bool bFox() const;
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bool bHound() const;
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bool bLowSidelobes() const;
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bool x2ToneSpacing() const;
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bool x4ToneSpacing() const;
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bool MyDx() const;
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@ -152,6 +153,7 @@ public:
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port_type n1mm_server_port () const;
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bool valid_n1mm_info () const;
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bool broadcast_to_n1mm() const;
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bool lowSidelobes() const;
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bool accept_udp_requests () const;
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bool udpWindowToFront () const;
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bool udpWindowRestore () const;
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@ -17,7 +17,7 @@
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<item>
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<widget class="QTabWidget" name="configuration_tabs">
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<property name="currentIndex">
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<number>0</number>
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<number>7</number>
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</property>
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<widget class="QWidget" name="general_tab">
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<attribute name="title">
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@ -2821,6 +2821,48 @@ Right click for insert and delete options.</string>
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</layout>
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</widget>
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</item>
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<item row="4" column="0" colspan="2">
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<widget class="QGroupBox" name="groupBox_7">
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<property name="minimumSize">
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<size>
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<width>0</width>
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<height>50</height>
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</size>
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</property>
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<property name="title">
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<string>Waterfall spectra</string>
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</property>
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<widget class="QRadioButton" name="rbLowSidelobes">
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<property name="geometry">
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<rect>
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<x>10</x>
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<y>20</y>
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<width>91</width>
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<height>17</height>
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</rect>
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</property>
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<property name="text">
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<string>Low sidelobes</string>
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</property>
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<property name="checked">
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<bool>true</bool>
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</property>
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</widget>
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<widget class="QRadioButton" name="rbMaxSensitivity">
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<property name="geometry">
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<rect>
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<x>120</x>
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<y>20</y>
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<width>92</width>
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<height>17</height>
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</rect>
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</property>
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<property name="text">
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<string>Most sensitive</string>
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</property>
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</widget>
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</widget>
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</item>
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</layout>
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</widget>
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</item>
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@ -3036,13 +3078,13 @@ Right click for insert and delete options.</string>
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</connection>
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</connections>
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<buttongroups>
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<buttongroup name="CAT_data_bits_button_group"/>
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<buttongroup name="special_op_activity_button_group"/>
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<buttongroup name="PTT_method_button_group"/>
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<buttongroup name="TX_audio_source_button_group"/>
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<buttongroup name="TX_mode_button_group"/>
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<buttongroup name="split_mode_button_group"/>
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<buttongroup name="CAT_stop_bits_button_group"/>
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<buttongroup name="special_op_activity_button_group"/>
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<buttongroup name="TX_mode_button_group"/>
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<buttongroup name="CAT_data_bits_button_group"/>
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<buttongroup name="TX_audio_source_button_group"/>
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<buttongroup name="CAT_handshake_button_group"/>
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<buttongroup name="PTT_method_button_group"/>
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<buttongroup name="split_mode_button_group"/>
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</buttongroups>
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</ui>
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@ -1,13 +1,14 @@
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subroutine symspec(shared_data,k,ntrperiod,nsps,ingain,nminw,pxdb,s, &
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df3,ihsym,npts8,pxdbmax)
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subroutine symspec(shared_data,k,ntrperiod,nsps,ingain,bLowSidelobes, &
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nminw,pxdb,s,df3,ihsym,npts8,pxdbmax)
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! Input:
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! k pointer to the most recent new data
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! ntrperiod T/R sequence length, minutes
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! nsps samples per symbol, at 12000 Hz
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! ndiskdat 0/1 to indicate if data from disk
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! nb 0/1 status of noise blanker (off/on)
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! nbslider NB setting, 0-100
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! k pointer to the most recent new data
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! ntrperiod T/R sequence length, minutes
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! nsps samples per symbol, at 12000 Hz
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! bLowSidelobes true to use windowed FFTs
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! ndiskdat 0/1 to indicate if data from disk
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! nb 0/1 status of noise blanker (off/on)
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! nbslider NB setting, 0-100
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! Output:
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! pxdb raw power (0-90 dB)
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@ -29,6 +30,7 @@ subroutine symspec(shared_data,k,ntrperiod,nsps,ingain,nminw,pxdb,s, &
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real*4 tmp(NSMAX)
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complex cx(0:MAXFFT3/2)
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integer nch(7)
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logical*1 bLowSidelobes
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common/spectra/syellow(NSMAX),ref(0:3456),filter(0:3456)
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data k0/99999999/,nfft3z/0/
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@ -48,23 +50,17 @@ subroutine symspec(shared_data,k,ntrperiod,nsps,ingain,nminw,pxdb,s, &
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if(nfft3.ne.nfft3z) then
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! Compute new window
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pi=4.0*atan(1.0)
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! width=0.25*nsps
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! do i=1,nfft3
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! z=(i-nfft3/2)/width
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! w3(i)=exp(-z*z)
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! enddo
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! Coefficients taken from equation 37 of NUSC report:
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! "Some windows with very good sidelobe behavior: application to
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! discrete Hilbert Transform, by Albert Nuttall"
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!
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a0=0.3635819
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a1=-0.4891775;
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a2=0.1365995;
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a3=-0.0106411;
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do i=1,nfft3
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w3(i)=a0+a1*cos(2*pi*(i-1)/(nfft3))+ &
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a2*cos(4*pi*(i-1)/(nfft3))+ &
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a3*cos(6*pi*(i-1)/(nfft3))
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w3(i)=a0+a1*cos(2*pi*(i-1)/(nfft3))+ &
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a2*cos(4*pi*(i-1)/(nfft3))+ &
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a3*cos(6*pi*(i-1)/(nfft3))
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enddo
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nfft3z=nfft3
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endif
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@ -99,10 +95,10 @@ subroutine symspec(shared_data,k,ntrperiod,nsps,ingain,nminw,pxdb,s, &
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enddo
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ihsym=ihsym+1
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xc(0:nfft3-1)=w3(1:nfft3)*xc(0:nfft3-1) !Apply window w3
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call four2a(xc,nfft3,1,-1,0) !Real-to-complex FFT
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if(bLowSidelobes) xc(0:nfft3-1)=w3(1:nfft3)*xc(0:nfft3-1) !Apply window
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call four2a(xc,nfft3,1,-1,0) !Real-to-complex FFT
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df3=12000.0/nfft3 !JT9-1: 0.732 Hz = 0.42 * tone spacing
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df3=12000.0/nfft3 !JT9: 0.732 Hz = 0.42 * tone spacing
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iz=min(NSMAX,nint(5000.0/df3))
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fac=(1.0/nfft3)**2
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do i=1,iz
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@ -86,8 +86,8 @@
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extern "C" {
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//----------------------------------------------------- C and Fortran routines
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void symspec_(struct dec_data *, int* k, int* ntrperiod, int* nsps, int* ingain,
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int* minw, float* px, float s[], float* df3, int* nhsym, int* npts8,
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float *m_pxmax);
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bool* bLowSidelobes, int* minw, float* px, float s[], float* df3,
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int* nhsym, int* npts8, float *m_pxmax);
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void hspec_(short int d2[], int* k, int* nutc0, int* ntrperiod, int* nrxfreq, int* ntol,
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int* nContest, bool* bmsk144, bool* btrain, double const pcoeffs[], int* ingain,
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@ -1364,7 +1364,9 @@ void MainWindow::dataSink(qint64 frames)
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int nsps=m_nsps;
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if(m_bFastMode) nsps=6912;
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int nsmo=m_wideGraph->smoothYellow()-1;
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symspec_(&dec_data,&k,&trmin,&nsps,&m_inGain,&nsmo,&m_px,s,&m_df3,&m_ihsym,&m_npts8,&m_pxmax);
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bool bLowSidelobes=m_config.lowSidelobes();
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symspec_(&dec_data,&k,&trmin,&nsps,&m_inGain,&bLowSidelobes,&nsmo,&m_px,s,
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&m_df3,&m_ihsym,&m_npts8,&m_pxmax);
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if(m_mode=="WSPR") wspr_downsample_(dec_data.d2,&k);
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if(m_ihsym <=0) return;
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if(ui) ui->signal_meter_widget->setValue(m_px,m_pxmax); // Update thermometer
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