pcps_acquisition Class Reference

This class implements a Parallel Code Phase Search Acquisition. More...

#include <pcps_acquisition.h>

Inheritance diagram for pcps_acquisition:

Public Member Functions
void	set_gnss_synchro (Gnss_Synchro *p_gnss_synchro) override
	Set acquisition/tracking common Gnss_Synchro object pointer to exchange synchronization data between acquisition and tracking blocks. More...
void	set_local_code (std::complex< float > *code) override
	Sets local code for PCPS acquisition algorithm. More...
void	set_resampler_latency (uint32_t latency_samples)
uint32_t	mag () const override
	Returns the maximum peak of grid search. More...
void	set_active (bool active) override
	Starts acquisition algorithm, turning from standby mode to active mode. More...
void	set_channel (uint32_t 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_doppler_center (int32_t doppler_center)
	Set Doppler center frequency for the grid search. It will refresh the Doppler grid. More...
int	general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items) override
	Parallel Code Phase Search Acquisition signal processing. More...
Public Member Functions inherited from acquisition_impl_interface
	acquisition_impl_interface (const std::string &name, gr::io_signature::sptr input_signature, gr::io_signature::sptr output_signature)
virtual void	set_local_code (std::complex< float > *, std::complex< float > *)

Friends
pcps_acquisition_sptr	pcps_make_acquisition (const Acq_Conf &conf_)

Detailed Description

This class implements a Parallel Code Phase Search Acquisition.

Check An Open Source Galileo E1 Software Receiver, Algorithm 1, for a pseudocode description of this implementation.

Definition at line 93 of file pcps_acquisition.h.

Member Function Documentation

general_work()

int pcps_acquisition::general_work ( int  noutput_items, gr_vector_int &  ninput_items, gr_vector_const_void_star &  input_items, gr_vector_void_star &  output_items  )

override

Parallel Code Phase Search Acquisition signal processing.

mag()

uint32_t pcps_acquisition::mag ( ) const

inlineoverridevirtual

Returns the maximum peak of grid search.

Implements acquisition_impl_interface.

Definition at line 120 of file pcps_acquisition.h.

set_active()

void pcps_acquisition::set_active ( bool  active )

overridevirtual

Starts acquisition algorithm, turning from standby mode to active mode.

Parameters

active

- bool that activates/deactivates the block.

Implements acquisition_impl_interface.

set_channel()

void pcps_acquisition::set_channel ( uint32_t  channel )

inlineoverridevirtual

Set acquisition channel unique ID.

Parameters

channel

- receiver channel.

Implements acquisition_impl_interface.

Definition at line 136 of file pcps_acquisition.h.

set_channel_fsm()

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

inlineoverridevirtual

Set channel fsm associated to this acquisition instance.

Implements acquisition_impl_interface.

Definition at line 144 of file pcps_acquisition.h.

set_doppler_center()

void pcps_acquisition::set_doppler_center

(

int32_t

doppler_center

)

Set Doppler center frequency for the grid search. It will refresh the Doppler grid.

Parameters

doppler_center

- Frequency center of the search grid [Hz].

set_gnss_synchro()

void pcps_acquisition::set_gnss_synchro ( Gnss_Synchro *  p_gnss_synchro )

inlineoverridevirtual

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

Parameters

p_gnss_synchro

Satellite information shared by the processing blocks.

Implements acquisition_impl_interface.

Definition at line 103 of file pcps_acquisition.h.

set_local_code()

void pcps_acquisition::set_local_code ( std::complex< float > *  code )

overridevirtual

Sets local code for PCPS acquisition algorithm.

Parameters

code	- Pointer to the PRN code.

Reimplemented from acquisition_impl_interface.

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

• pcps_acquisition.h