This class adapts a PCPS acquisition block off-loaded on an FPGA to an AcquisitionInterface for Galileo E5a signals. More...

#include <galileo_e5a_pcps_acquisition_fpga.h>

Inheritance diagram for GalileoE5aPcpsAcquisitionFpga:

Public Member Functions
	GalileoE5aPcpsAcquisitionFpga (const ConfigurationInterface *configuration, const std::string &role, unsigned int in_streams, unsigned int out_streams)
	Constructor. More...

	~GalileoE5aPcpsAcquisitionFpga ()=default
	Destructor. More...

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

std::string	implementation () override
	Returns "Galileo_E5a_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 Galileo E5a code for 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 set to 1, ensures that acquisition starts at the first available sample. More...

void	set_single_doppler_flag (unsigned int single_doppler_flag)
	This function is only used in the unit tests. 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 Galileo E5a signals.

Definition at line 43 of file galileo_e5a_pcps_acquisition_fpga.h.

Constructor & Destructor Documentation

◆ GalileoE5aPcpsAcquisitionFpga()

GalileoE5aPcpsAcquisitionFpga::GalileoE5aPcpsAcquisitionFpga	(	const ConfigurationInterface *	configuration,
		const std::string &	role,
		unsigned int	in_streams,
		unsigned int	out_streams
	)

Constructor.

◆ ~GalileoE5aPcpsAcquisitionFpga()

GalileoE5aPcpsAcquisitionFpga::~GalileoE5aPcpsAcquisitionFpga ( )

default

Destructor.

Member Function Documentation

◆ connect()

void GalileoE5aPcpsAcquisitionFpga::connect ( gr::top_block_sptr top_block )

overridevirtual

Connect.

Implements GNSSBlockInterface.

◆ disconnect()

void GalileoE5aPcpsAcquisitionFpga::disconnect ( gr::top_block_sptr top_block )

overridevirtual

Disconnect.

Implements GNSSBlockInterface.

◆ get_left_block()

gr::basic_block_sptr GalileoE5aPcpsAcquisitionFpga::get_left_block ( )

overridevirtual

Get left block.

Implements GNSSBlockInterface.

◆ get_right_block()

gr::basic_block_sptr GalileoE5aPcpsAcquisitionFpga::get_right_block ( )

overridevirtual

Get right block.

Implements GNSSBlockInterface.

◆ implementation()

std::string GalileoE5aPcpsAcquisitionFpga::implementation ( )

inlineoverridevirtual

Returns "Galileo_E5a_Pcps_Acquisition_Fpga".

Implements GNSSBlockInterface.

Definition at line 71 of file galileo_e5a_pcps_acquisition_fpga.h.

◆ init()

void GalileoE5aPcpsAcquisitionFpga::init ( )

overridevirtual

Initializes acquisition algorithm.

Implements AcquisitionInterface.

◆ item_size()

size_t GalileoE5aPcpsAcquisitionFpga::item_size ( )

inlineoverridevirtual

Returns size of lv_16sc_t.

Implements GNSSBlockInterface.

Definition at line 79 of file galileo_e5a_pcps_acquisition_fpga.h.

◆ mag()

signed int GalileoE5aPcpsAcquisitionFpga::mag ( )

overridevirtual

Returns the maximum peak of grid search.

Implements AcquisitionInterface.

◆ reset()

void GalileoE5aPcpsAcquisitionFpga::reset ( )

overridevirtual

Restart acquisition algorithm.

Implements AcquisitionInterface.

◆ role()

std::string GalileoE5aPcpsAcquisitionFpga::role ( )

inlineoverridevirtual

Role.

Implements GNSSBlockInterface.

Definition at line 63 of file galileo_e5a_pcps_acquisition_fpga.h.

◆ set_channel()

void GalileoE5aPcpsAcquisitionFpga::set_channel ( unsigned int channel )

inlineoverridevirtual

Set acquisition channel unique ID.

Implements AcquisitionInterface.

Definition at line 114 of file galileo_e5a_pcps_acquisition_fpga.h.

◆ set_channel_fsm()

void GalileoE5aPcpsAcquisitionFpga::set_channel_fsm ( std::weak_ptr< ChannelFsm > channel_fsm )

inlineoverridevirtual

Set channel fsm associated to this acquisition instance.

Implements AcquisitionInterface.

Definition at line 123 of file galileo_e5a_pcps_acquisition_fpga.h.

◆ set_doppler_center()

void GalileoE5aPcpsAcquisitionFpga::set_doppler_center ( int doppler_center )

override

Set Doppler center for the grid search.

◆ set_doppler_max()

void GalileoE5aPcpsAcquisitionFpga::set_doppler_max ( unsigned int doppler_max )

overridevirtual

Set maximum Doppler off grid search.

Implements AcquisitionInterface.

◆ set_doppler_step()

void GalileoE5aPcpsAcquisitionFpga::set_doppler_step ( unsigned int doppler_step )

overridevirtual

Set Doppler steps for the grid search.

Implements AcquisitionInterface.

◆ set_gnss_synchro()

void GalileoE5aPcpsAcquisitionFpga::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 GalileoE5aPcpsAcquisitionFpga::set_local_code ( )

overridevirtual

Sets local Galileo E5a code for PCPS acquisition algorithm.

Implements AcquisitionInterface.

◆ set_resampler_latency()

void GalileoE5aPcpsAcquisitionFpga::set_resampler_latency ( uint32_t latency_samples __attribute__(unused) )

inlineoverride

Set resampler latency.

Definition at line 189 of file galileo_e5a_pcps_acquisition_fpga.h.

◆ set_single_doppler_flag()

void GalileoE5aPcpsAcquisitionFpga::set_single_doppler_flag ( unsigned int single_doppler_flag )

This function is only used in the unit tests.

◆ set_state()

void GalileoE5aPcpsAcquisitionFpga::set_state ( int state )

overridevirtual

If set to 1, ensures that acquisition starts at the first available sample.

Parameters

state - int=1 forces start of acquisition

Implements AcquisitionInterface.

◆ set_threshold()

void GalileoE5aPcpsAcquisitionFpga::set_threshold ( float threshold )

overridevirtual

Set statistics threshold of PCPS algorithm.

Implements AcquisitionInterface.

◆ stop_acquisition()

void GalileoE5aPcpsAcquisitionFpga::stop_acquisition ( )

overridevirtual

Stop running acquisition.

Implements AcquisitionInterface.

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

galileo_e5a_pcps_acquisition_fpga.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ GalileoE5aPcpsAcquisitionFpga()

◆ ~GalileoE5aPcpsAcquisitionFpga()

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_single_doppler_flag()

◆ set_state()

◆ set_threshold()

◆ stop_acquisition()