This class adapts a PCPS acquisition block off-loaded on an FPGA to an AcquisitionInterface for GPS L5i signals. More...

#include <gps_l5i_pcps_acquisition_fpga.h>

Inheritance diagram for GpsL5iPcpsAcquisitionFpga:

Public Member Functions
	GpsL5iPcpsAcquisitionFpga (const ConfigurationInterface *configuration, const std::string &role, unsigned int in_streams, unsigned int out_streams)
	Constructor. More...

	~GpsL5iPcpsAcquisitionFpga ()=default
	Destructor. More...

std::string	role () override
	Role. More...

std::string	implementation () override
	Returns "GPS_L5i_PCPS_Acquisition_Fpga". More...

size_t	item_size () override
	Returns size of lv_16sc_t. More...

void	connect (gr::top_block_sptr top_block) override
	Connect. More...

void	disconnect (gr::top_block_sptr top_block) override
	Disconnect. More...

gr::basic_block_sptr	get_left_block () override
	Get left block. More...

gr::basic_block_sptr	get_right_block () override
	Get right block. More...

void	set_gnss_synchro (Gnss_Synchro *p_gnss_synchro) override
	Set acquisition/tracking common Gnss_Synchro object pointer to efficiently exchange synchronization data between acquisition and tracking blocks. More...

void	set_channel (unsigned int channel) override
	Set acquisition channel unique ID. More...

void	set_channel_fsm (std::weak_ptr< ChannelFsm > channel_fsm) override
	Set channel fsm associated to this acquisition instance. More...

void	set_threshold (float threshold) override
	Set statistics threshold of PCPS algorithm. More...

void	set_doppler_max (unsigned int doppler_max) override
	Set maximum Doppler off grid search. More...

void	set_doppler_step (unsigned int doppler_step) override
	Set Doppler steps for the grid search. More...

void	set_doppler_center (int doppler_center) override
	Set Doppler center for the grid search. More...

void	init () override
	Initializes acquisition algorithm. More...

void	set_local_code () override
	Sets local code for GPS L5 PCPS acquisition algorithm. More...

signed int	mag () override
	Returns the maximum peak of grid search. More...

void	reset () override
	Restart acquisition algorithm. More...

void	set_state (int state) override
	If state = 1, it forces the block to start acquiring from the first sample. More...

void	stop_acquisition () override
	Stop running acquisition. More...

void	set_resampler_latency (uint32_t latency_samples __attribute__((unused))) override
	Set resampler latency. More...

Public Member Functions inherited from AcquisitionInterface
virtual void	set_doppler_center (int doppler_center __attribute__((unused)))

virtual void	set_resampler_latency (uint32_t latency_samples)=0

Public Member Functions inherited from GNSSBlockInterface
virtual gr::basic_block_sptr	get_left_block (int RF_channel)

virtual gr::basic_block_sptr	get_right_block (int RF_channel)

virtual void	start ()
	Start the flow of samples if needed. More...

Detailed Description

This class adapts a PCPS acquisition block off-loaded on an FPGA to an AcquisitionInterface for GPS L5i signals.

Definition at line 46 of file gps_l5i_pcps_acquisition_fpga.h.

Constructor & Destructor Documentation

◆ GpsL5iPcpsAcquisitionFpga()

GpsL5iPcpsAcquisitionFpga::GpsL5iPcpsAcquisitionFpga	(	const ConfigurationInterface *	configuration,
		const std::string &	role,
		unsigned int	in_streams,
		unsigned int	out_streams
	)

Constructor.

◆ ~GpsL5iPcpsAcquisitionFpga()

GpsL5iPcpsAcquisitionFpga::~GpsL5iPcpsAcquisitionFpga ( )

default

Destructor.

Member Function Documentation

◆ connect()

void GpsL5iPcpsAcquisitionFpga::connect ( gr::top_block_sptr top_block )

overridevirtual

Connect.

Implements GNSSBlockInterface.

◆ disconnect()

void GpsL5iPcpsAcquisitionFpga::disconnect ( gr::top_block_sptr top_block )

overridevirtual

Disconnect.

Implements GNSSBlockInterface.

◆ get_left_block()

gr::basic_block_sptr GpsL5iPcpsAcquisitionFpga::get_left_block ( )

overridevirtual

Get left block.

Implements GNSSBlockInterface.

◆ get_right_block()

gr::basic_block_sptr GpsL5iPcpsAcquisitionFpga::get_right_block ( )

overridevirtual

Get right block.

Implements GNSSBlockInterface.

◆ implementation()

std::string GpsL5iPcpsAcquisitionFpga::implementation ( )

inlineoverridevirtual

Returns "GPS_L5i_PCPS_Acquisition_Fpga".

Implements GNSSBlockInterface.

Definition at line 74 of file gps_l5i_pcps_acquisition_fpga.h.

◆ init()

void GpsL5iPcpsAcquisitionFpga::init ( )

overridevirtual

Initializes acquisition algorithm.

Implements AcquisitionInterface.

◆ item_size()

size_t GpsL5iPcpsAcquisitionFpga::item_size ( )

inlineoverridevirtual

Returns size of lv_16sc_t.

Implements GNSSBlockInterface.

Definition at line 82 of file gps_l5i_pcps_acquisition_fpga.h.

◆ mag()

signed int GpsL5iPcpsAcquisitionFpga::mag ( )

overridevirtual

Returns the maximum peak of grid search.

Implements AcquisitionInterface.

◆ reset()

void GpsL5iPcpsAcquisitionFpga::reset ( )

overridevirtual

Restart acquisition algorithm.

Implements AcquisitionInterface.

◆ role()

std::string GpsL5iPcpsAcquisitionFpga::role ( )

inlineoverridevirtual

Role.

Implements GNSSBlockInterface.

Definition at line 66 of file gps_l5i_pcps_acquisition_fpga.h.

◆ set_channel()

void GpsL5iPcpsAcquisitionFpga::set_channel ( unsigned int channel )

inlineoverridevirtual

Set acquisition channel unique ID.

Implements AcquisitionInterface.

Definition at line 117 of file gps_l5i_pcps_acquisition_fpga.h.

◆ set_channel_fsm()

void GpsL5iPcpsAcquisitionFpga::set_channel_fsm ( std::weak_ptr< ChannelFsm > channel_fsm )

inlineoverridevirtual

Set channel fsm associated to this acquisition instance.

Implements AcquisitionInterface.

Definition at line 126 of file gps_l5i_pcps_acquisition_fpga.h.

◆ set_doppler_center()

void GpsL5iPcpsAcquisitionFpga::set_doppler_center ( int doppler_center )

override

Set Doppler center for the grid search.

◆ set_doppler_max()

void GpsL5iPcpsAcquisitionFpga::set_doppler_max ( unsigned int doppler_max )

overridevirtual

Set maximum Doppler off grid search.

Implements AcquisitionInterface.

◆ set_doppler_step()

void GpsL5iPcpsAcquisitionFpga::set_doppler_step ( unsigned int doppler_step )

overridevirtual

Set Doppler steps for the grid search.

Implements AcquisitionInterface.

◆ set_gnss_synchro()

void GpsL5iPcpsAcquisitionFpga::set_gnss_synchro ( Gnss_Synchro * p_gnss_synchro )

overridevirtual

Set acquisition/tracking common Gnss_Synchro object pointer to efficiently exchange synchronization data between acquisition and tracking blocks.

Implements AcquisitionInterface.

◆ set_local_code()

void GpsL5iPcpsAcquisitionFpga::set_local_code ( )

overridevirtual

Sets local code for GPS L5 PCPS acquisition algorithm.

Implements AcquisitionInterface.

◆ set_resampler_latency()

void GpsL5iPcpsAcquisitionFpga::set_resampler_latency ( uint32_t latency_samples __attribute__(unused) )

inlineoverride

Set resampler latency.

Definition at line 185 of file gps_l5i_pcps_acquisition_fpga.h.

◆ set_state()

void GpsL5iPcpsAcquisitionFpga::set_state ( int state )

overridevirtual

If state = 1, it forces the block to start acquiring from the first sample.

Implements AcquisitionInterface.

◆ set_threshold()

void GpsL5iPcpsAcquisitionFpga::set_threshold ( float threshold )

overridevirtual

Set statistics threshold of PCPS algorithm.

Implements AcquisitionInterface.

◆ stop_acquisition()

void GpsL5iPcpsAcquisitionFpga::stop_acquisition ( )

overridevirtual

Stop running acquisition.

Implements AcquisitionInterface.

The documentation for this class was generated from the following file:

gps_l5i_pcps_acquisition_fpga.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ GpsL5iPcpsAcquisitionFpga()

◆ ~GpsL5iPcpsAcquisitionFpga()

Member Function Documentation

◆ connect()

◆ disconnect()

◆ get_left_block()

◆ get_right_block()

◆ implementation()

◆ init()

◆ item_size()

◆ mag()

◆ reset()

◆ role()

◆ set_channel()

◆ set_channel_fsm()

◆ set_doppler_center()

◆ set_doppler_max()

◆ set_doppler_step()

◆ set_gnss_synchro()

◆ set_local_code()

◆ set_resampler_latency()

◆ set_state()

◆ set_threshold()

◆ stop_acquisition()